[go: up one dir, main page]

WO2013035110A2 - Système et procédé permettant de surveiller et de restaurer un défaut qui se produit dans une transmission électrique et dans un réseau de distribution - Google Patents

Système et procédé permettant de surveiller et de restaurer un défaut qui se produit dans une transmission électrique et dans un réseau de distribution Download PDF

Info

Publication number
WO2013035110A2
WO2013035110A2 PCT/IN2012/000592 IN2012000592W WO2013035110A2 WO 2013035110 A2 WO2013035110 A2 WO 2013035110A2 IN 2012000592 W IN2012000592 W IN 2012000592W WO 2013035110 A2 WO2013035110 A2 WO 2013035110A2
Authority
WO
WIPO (PCT)
Prior art keywords
fault
fault location
network
location indicators
electric transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IN2012/000592
Other languages
English (en)
Other versions
WO2013035110A3 (fr
Inventor
Surendran NAGILLA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENERSYS ASTRA Ltd
Original Assignee
ENERSYS ASTRA Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ENERSYS ASTRA Ltd filed Critical ENERSYS ASTRA Ltd
Publication of WO2013035110A2 publication Critical patent/WO2013035110A2/fr
Publication of WO2013035110A3 publication Critical patent/WO2013035110A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Definitions

  • the present invention generally relates to the field of an electric transmission and distribution monitoring system. More particularly the present invention relates to a system and method for monitoring and restoring a fault occurring in an electric transmission and distribution network.
  • faulted circuit indicators Conventionally, with the improved technology various types of power system protective, monitoring, and control devices including protective relays, faulted circuit indicators came into existence. Especially, faulted circuit indicators play a vital role in detecting and indicating the faults and locations of faulted conductors to decrease duration of power outages and improve reliability of the power distribution systems.
  • conventional faulted circuit indicator includes a two-way radio communication which communicates the fault occurrence to an intelligent module installed apart from the faulted circuit indicator.
  • the intelligent module utilizes existing telephone network to communicate the fault occurrence to the remote monitoring site and further triggering dispatch of a team to the fault site.
  • this system is vulnerable to phone network outages. It is mandatory for the crew dispatched to the fault site to monitor a readout located on the intelligent module to ensure that the fault is properly cleared.
  • existing fault locating systems include stand-alone fault detection devices deployed on distribution feeders that emit light or audible alarm signal on detecting an abnormal high current magnitude. But, this approach does not eliminate the need for repair crews to examine long stretches of power line as part of troubleshooting a line fault.
  • the existing fault monitoring systems sometimes indicates a momentary imbalance of the power distribution circuit as an actual fault due to improper monitoring elements.
  • the existing fault monitoring systems requires a crew to visit and set/ reset operating characteristics of the fault location monitoring devices installed on the overhead line and it is highly a tedious and time consuming process.
  • the fault location indicator displays a binary result indicating the existence of the fault but fails to display a present status of the power ti'ansmission line. Prior FLIs are reset by a manual trigger which requires a technician to manually manipulate the FLI to remove the fault indication. But, a false fault indication increases amount of time necessary for a technician to diagnose and repair an actual fault.
  • the fault location indicators are powered through current passing in transmission line, a battery which harvests energy from the current in the transmission line by using a current transformer, sources including solar, inductive, biological, or mechanical means.
  • a current transformer sources including solar, inductive, biological, or mechanical means.
  • inconsistent nature of these sources requires the FLIs to capture the energy and store it for later use.
  • the conventional FLIs are unable to detect conditions such as excess heat or vibration on the transmission line which indicates a problem on a transmission line until a fault occurs. As a result, this inability results in a loss of service for customers which may be avoided through an early diagnosis of the condition.
  • the conventional fault monitoring systems are unable to accurately analyze an exact power utilization and load of the monitored power transmission line.
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a plurality of fault location indicators each assigned with an unique identification code including a plurality of rechargeable batteries wirelessly charged by radio frequency power, at least one light emitting diode, and at least one day visible rotatable flap, communicatively mounted on an overhead line for monitoring and indicating faults occurring in the electric transmission and distribution network.
  • the plurality of fault location indicators powered by at least one of an inductive pick up from high voltage conductor, a rechargeable battery, a solar panel and a current passing through the electric transmission line.
  • the plurality of rechargeable batteries wirelessly charged by the radio frequency power generated from the at least one data communication gateway.
  • the at least one light emitting diode and the at least one day visible rotatable flap indicates the occurrence of the fault in the electric transmission and distribution network.
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes at least one authenticated hand held controller for checking, collecting, configuring, adjusting operating characteristics of the plurality of fault location indicators, whereby the plurality of fault location indicators assigned with an unique operating code to communicate with the at least one authenticated hand held controller.
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes at least one data communication gateway for receiving and reporting a fault indication data of the plurality of fault location indicators to a remote control server through a long range communication network, whereby the at least one data communication gateway including at least one fault location indicator positioning receiver for determining geographical coordinates corresponding to the plurality of fault location indicators and at least one four quadrant metering device for identifying the fault occurring in the electric transmission and distribution network.
  • the fault indication data includes at least one of the fault occurred in the electric transmission and distribution network, an operating flow of current passing in the electric transmission and distribution network, the operating flow of voltage passing in the electric transmission and distribution network and a status of the rechargeable battery.
  • the at least one data communication gateway further reports the geographical coordinates corresponding to the plurality of fault location indicators to the remote control server.
  • the unique identification code and the geographical coordinates corresponding to the plurality of fault location indicators enables the remote control server to determine a fault location.
  • the at least one data communication gateway receives the fault indication data and further checks, collects, configures, adjusts the operating characteristics of the plurality of fault location indicators through a short range communication network.
  • the long range communication network includes at least one of a global system for mobile communication (GSM) network, a general packet radio service (GPRS) network, a public switched telephone network (PSTN), a broadband over power line, a wi max network and a Wi-Fi network.
  • the short range communication network includes at least one of a radio frequency network, a Wi-Fi network, a 61owPAN network, a zigbee network and a power line carrier communication (PLCC) network.
  • GSM global system for mobile communication
  • GPRS general packet radio service
  • PSTN public switched
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a power management application platform configured in the remote control server for generating a load flow analysis report by analyzing the fault indication data of the plurality of fault location indicators reported by the at least one data communication gateway, whereby the power management application platform calculates VAR component through the fault indication data reported by the at least one data communication gateway and accordingly switching capacitor banks to improve efficiency of the electric transmission and distribution network.
  • the power management application platform configures the at least one data communication gateway through the long range communication network.
  • a method for monitoring and restoring a fault occurring in an electric transmission and distribution network includes a step of monitoring and indicating faults occurring in the electric transmission and distribution network through a plurality of fault location indicators each assigned with an unique identification code.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of checking, collecting, configuring, adjusting operating characteristics of the plurality of fault location indicators by at least one authenticated hand held controller, whereby the plurality of fault location indicators assigned with an unique operating code to communicate with the at least one authenticated hand held controller.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of receiving and reporting a fault indication data of the plurality of fault location indicators to a remote control server by at least one data communication gateway through a long range communication network.
  • the method includes a step of receiving the fault indication data of the plurality of fault location indicators by the at least one data communication gateway through a short range communication network and a step of reporting the geographical coordinates of each of the plurality of fault location indicators to the remote control server by the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of determining geographical coordinates corresponding to the plurality of fault location indicators by at least one fault location indicator positioning receiver in the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of identifying the fault occurring in the electric transmission and distribution network by at least one four quadrant metering device in the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of generating a load flow analysis report by a power management application platform configured in the remote control server by analyzing the fault indication data of the plurality of fault location indicators reported by the at least one data communication gateway
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of calculating VAR component by the power management application platform through the fault indication data reported by the at least one data communication gateway and accordingly switching capacitor banks to improve efficiency of the electric transmission and distribution network.
  • FIG. 1 is a diagram depicting an overview of a system for monitoring and restoring a fault occurring in an electric transmission and distribution network
  • FIG. 2 is a diagram depicting a fault location indicator.
  • FIG. 3 is a diagram depicting a system for management of a fault location indicator.
  • Exemplary embodiments of the present invention are directed towards a system and method for monitoring and restoring a fault occurring in an electric transmission and distribution network.
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a plurality of fault location indicators each assigned with an unique identification code including a plurality of rechargeable batteries wirelessly charged by radio frequency power, at least one light emitting diode, and at least one day visible rotatable flap, communicatively mounted on an overhead line for monitoring and indicating faults occurring in the electric transmission and distribution network.
  • the plurality of fault location indicators powered by at least one of an inductive pick up from high voltage conductor, a rechargeable battery, a solar panel and a current passing through the electric transmission line.
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes at least one authenticated hand held controller for checking, collecting, configuring, adjusting operating characteristics of the plurality of fault location indicators, whereby the plurality of fault location indicators assigned with an unique operating code to communicate with the at least one authenticated hand held controller.
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes at least one data communication gateway for receiving and reporting a fault indication data of the plurality of fault location indicators to a remote control server through a long range communication network, whereby the at least one data communication gateway including at least one fault location indicator positioning receiver for determining geographical coordinates corresponding to the plurality of fault location indicators and at least one four quadrant metering device for identifying the fault occurring in the electric transmission and distribution network.
  • the fault indication data includes at least one of the fault occurred in the electric transmission and distribution network, an operating flow of current passing in the electric transmission and distribution network, the operating flow of voltage passing in the electric transmission and distribution network and a status of the rechargeable battery.
  • the at least one data communication gateway further reports the geographical coordinates corresponding to the plurality of fault location indicators to the remote control server.
  • the unique identification code and the geographical coordinates corresponding to the plurality of fault location indicators enables the remote control server to determine a fault location.
  • the at least one data communication gateway receives the fault indication data and further checks, collects, configures, adjusts the operating characteristics of the plurality of fault location indicators through a short range communication network.
  • the long range communication network includes at least one of a global system for mobile communication (GSM) network, a general packet radio service (GPRS) network, a public switched telephone network (PSTN), a broadband over power line, a wi max network and a Wi-Fi network.
  • the short range communication network includes at least one of a radio frequency network, a Wi-Fi network, a 61owPAN network, a zigbee network and a power line carrier communication (PLCC) network.
  • GSM global system for mobile communication
  • GPRS general packet radio service
  • PSTN public switched
  • the system for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a power management application platform configured in the remote control server for generating a load flow analysis report by analyzing the fault indication data of the plurality of fault location indicators reported by the at least one data communication gateway, whereby the power management application platform calculates VAR component through the fault indication data reported by the at least one data communication gateway and accordingly switching capacitor banks to improve efficiency of the electric transmission and distribution network.
  • the power management application platform configures the at least one data communication gateway through the long range communication network.
  • a method for monitoring and restoring a fault occurring in an electric transmission and distribution network includes a step of monitoring and indicating faults occurring in the electric transmission and distribution network through a plurality of fault location indicators each assigned with an unique identification code.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of checking, collecting, configuring, adjusting operating characteristics of the plurality of fault location indicators by at least one authenticated hand held controller, whereby the plurality of fault location indicators assigned with an unique operating code to communicate with the at least one authenticated hand held controller.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of receiving and reporting a fault indication data of the plurality of fault location indicators to a remote control server by at least one data communication gateway through a long range communication network.
  • the method includes a step of receiving the fault indication data of the plurality of fault location indicators by the at least one data communication gateway through a short range communication network and a step of reporting the geographical coordinates of each of the plurality of fault location indicators to the remote control server by the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of determining geographical coordinates corresponding to the plurality of fault location indicators by at least one fault location indicator positioning receiver in the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of identifying the fault occurring in the electric transmission and distribution network by at least one four quadrant metering device in the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of generating a load flow analysis report by a power management application platform configured in the remote control server by analyzing the fault indication data of the plurality of fault location indicators reported by the at least one data communication gateway.
  • the method for monitoring and restoring the fault occurring in the electric transmission and distribution network includes a step of calculating VAR component by the power management application platform through the fault indication data reported by the at least one data communication gateway and accordingly switching capacitor banks to improve efficiency of the electric transmission and distribution network.
  • FIG.l is a diagram 100 depicting an overview of a system for monitoring and restoring a fault occurring in an electric transmission and distribution network.
  • the system includes multiple fault location indicators 102a, 102b, 102c, a GSM/GPRS (global system for mobile communication/ general packet radio service) communication gateway 104, and a remote control server 106.
  • GSM/GPRS global system for mobile communication/ general packet radio service
  • the multiple fault location indicators 102a, 102b, 102c are communicatively mounted on an overhead line for monitoring and indicating faults occurring in the electric transmission and distribution network.
  • Each of the multiple fault location indicators 102a, 102b, 102c includes light emitting diodes, a day visible rotatable flap and multiple rechargeable batteries. The light emitting diodes and the rotation of the day visible rotatable flap indicates the occurrence of the fault in the transmission and distribution network.
  • each of the multiple fault location indicators 102a, 102b, 102c is powered by an inductive pick up from high voltage conductor, the multiple rechargeable batteries, a solar panel and a current passing through the electric transmission line.
  • the multiple rechargeable batteries are charged by a radio frequency power generated from the GSM/GPRS communication gateway 104.
  • Each of the multiple fault location indicators 102a, 102b, 102c is hermetically sealed for protection from adverse environmental effects.
  • the multiple fault location indicators 102a, 102b, 102c each assigned with an unique identification code.
  • the GSM/GPRS communication gateway 104 receives a fault indication data from the multiple fault location indicators 102a, 102b, 102c through a short range communication network.
  • the fault indication data includes the fault occurred in the electric transmission and distribution network, an operating flow of current passing in the electric transmission and distribution network, the operating flow of voltage passing in the electric transmission and distribution network, a status of the rechargeable battery.
  • the GSM/GPRS communication gateway 104 includes a fault location indicator positioning receiver and a four quadrant metering device. The fault location indicator positioning receiver determines geographical coordinates corresponding to the multiple fault location indicators.
  • the four quadrant metering device identifies the fault of the electric transmission and distribution network.
  • the GSM/GPRS communication gateway 104 checks, collects, configures, adjusts operating parameters of the multiple fault location indicators through the at least one short range communication network.
  • the operating parameters include trip current, response delay, reset time delay, reset through recovering net voltage, re closer time, temporary fault indication, transient indication and the like.
  • the GSM/GPRS communication gateway 104 reports the fault indication data and the geographic coordinates corresponding to the multiple fault location indicators to the remote control server 106 through a long range communication network.
  • the GSM/GPRS communication gateway includes a radio frequency module for communicating with the multiple fault location indicators 102a, 102b, 102c and a GSM module for communicating with the remote control server 106.
  • the remote control server 106 is configured with a power management application platform for generating a load flow analysis report and a network diagram of the electric transmission and distribution network by analyzing the fault indication data reported by the GSM/GPRS communication gateway 104.
  • the remote control server 106 identifies a fault location of the multiple fault location indicators through the unique identification code and the geographical coordinates corresponding to the multiple fault location indicators.
  • the power management application platform calculates VAR component through the fault indication data and accordingly switches capacitor banks to improve efficiency of the electric transmission and distribution network.
  • the calculation of the VAR component determines types of loads connected to the electric transmission and distribution network.
  • the analysis of the load flow analysis report facilitates to improve the efficiency of the electric transmission and distribution network.
  • multiple GSM/GPRS communication gateways are communicatively coupled to the remote control server 106 through the long range communication network for reporting the fault indication data and the geographic coordinates corresponding to the multiple fault location indicators.
  • the power management application platform configures the GSM/GPRS communication gateway 104 with parameters including division name, subdivision name, circle name, substation number, distribution transformer number, customer number, pole number, data centre SIM card number, SDVl number in GSM module.
  • the long range communication network includes a global system for mobile communication (GSM) network, a general packet radio service (GPRS) network, a public switched telephone network (PSTN), a broadband over power line, a wi max network, a Wi-Fi network and the like.
  • GSM global system for mobile communication
  • GPRS general packet radio service
  • PSTN public switched telephone network
  • the short range communication network includes a radio frequency network, a Wi-Fi network, a 61owPAN network, a zigbee network, a power line carrier communication (PLCC) network and the like.
  • PLCC power line carrier communication
  • FIG.2 is a diagram 200 depicting a fault location indicator.
  • a system for monitoring and restoring a fault occurring in an electric transmission and distribution network includes multiple fault location indicators for monitoring and indicating faults occurring in the electric transmission and distribution network.
  • the multiple fault location indicators are communicatively mounted on an overhead line.
  • each of the multiple fault location indicators is housed with multiple light emitting diodes, a day visible rotatable flap 202, and multiple rechargeable batteries.
  • the multiple light emitting diodes, a day visible rotatable flap 202 indicates the occurrence of the fault in the transmission and distribution network.
  • the multiple fault location indicators are powered by an inductive pick up from high voltage conductor, a rechargeable battery, a solar panel and a current passing through the electric transmission line.
  • Each of the multiple fault location indicators is hermetically sealed for protection from adverse environmental effects.
  • Each of the multiple fault location indicators is assigned with an unique identification code.
  • the multiple light emitting diodes are assigned with an unique operating code to communicate an authenticated hand held controller. The authenticated hand held controller checks, collects, configures, adjusts operating characteristics of the multiple fault location indicators.
  • the multiple fault location indicators transmit a fault indication data to a GSM/GPRS communication gateway through a short range communication network.
  • a fault location indicator positioning receiver of the GSM/GPRS communication gateway determines geographical coordinates corresponding to the multiple fault location indicators.
  • the fault indication data includes the fault occurred in the electric transmission and distribution network, an operating flow of current passing in the electric transmission and distribution network, the operating flow of voltage passing in the electric transmission and distribution network, a status of the rechargeable battery.
  • the rechargeable battery is charged by a radio frequency power generated from the GSM/GPRS communication gateway.
  • the GSM/GPRS communication gateway checks, collects, configures, adjusts the operating characteristics of the multiple fault location indicators through the at least one short range communication network.
  • the operating characteristics include trip current, response delay, reset time delay, reset through recovering net voltage, re closer time, temporary fault indication, transient indication and the like.
  • the GSM/GPRS communication gateway reports the fault indication data and the geographic coordinates corresponding to the multiple fault location indicators to the remote control server through a long range communication network.
  • a power management application platform configured in the remote control server generates a load flow analysis report and a network diagram of the electric transmission and distribution network by analyzing the fault indication data reported by the GSM/GPRS communication gateway.
  • the fault location of the multiple fault location indicators is identified by the remote control server through the unique identification code and the geographical coordinates corresponding to the multiple fault location indicators.
  • the analysis of the load flow analysis report facilitates to improve the efficiency of the electric transmission and distribution network.
  • the power management application platform determines VAR component through the fault indication data and accordingly switches capacitor banks to improve efficiency of the electric transmission and distribution network.
  • FIG.3 is a diagram 300 depicting a system for management of a fault location indicator.
  • the system includes multiple fault location indicators 302a, 302b, 302c, a GSM/GPRS (global system for mobile communication/ general packet radio service) communication gateway 304, an authenticated hand held controller 306 and a remote control server 308.
  • the multiple fault location indicators 302a, 302b, 302c are communicatively mounted on an overhead line for monitoring and indicating faults occurring in the electric transmission and distribution network.
  • Multiple rechargeable batteries are housed in the multiple fault location indicators 302a, 302b,302c.
  • the multiple fault location indicators 302a, 302b, 302c are powered by multiple rechargeable batteries. Each of the multiple fault location indicators is assigned with an unique identification code and an unique operating code.
  • the multiple rechargeable batteries are charged by a radio frequency power generated from the GSM/GPRS communication gateway 304.
  • the GSM/GPRS (global system for mobile communication/ general packet radio service) communication gateway 304 and the authenticated hand held controller 306 checks, collects, configures, adjusts operating characteristics of the multiple fault location indicators 302a, 302b, 302c.
  • the operating characteristics include trip current, response delay, reset time delay, reset through recovering net voltage, re closer time, temporary fault indication, transient indication and the like.
  • the multiple light emitting diodes 302a, 302b, 302c with the unique operating code communicates with the authenticated hand held controller 306.
  • the authenticated hand held controller 306 further determines a status of the multiple rechargeable batteries 302a, 302b, 302c.
  • the multiple rechargeable batteries 302a, 302b, 302c transmits a fault indication data to the GSM/GPRS communication gateway 304 through a short range communication network.
  • the GSM/GPRS communication gateway 304 includes a fault location indicator positioning receiver for determining geographical coordinates corresponding to the multiple fault location indicators 302a, 302b, 302c.
  • the GSM/GPRS communication gateway 304 reports the fault indication data and the geographical coordinates to the remote control server 308 through a long range communication network.
  • the remote control server 308 includes a power management application platform for generating a load flow analysis report and further determines VAR component through the fault indication data reported the GSM/GPRS communication gateway 304.
  • the load flow analysis report and the VAR component facilitates to improve efficiency of the electric transmission and distribution network.
  • the remote control server 308 determines a fault location of the multiple fault location indicators 302a, 302b, 302c through the unique identification code and the geographical coordinates corresponding to the multiple fault location indicators 302a, 302b, 302c.
  • present invention provides fault location indicators for efficient monitoring and indicating faults occurring in the electric transmission and distribution network.
  • present invention facilitates installation of the fault location indicators without deactivating the overhead line.
  • present invention prevents the wrong indication of the fault location indicators by filtering short current peaks occurring in the electric transmission and distribution network.
  • present invention facilitates rechargeable batteries to be charged by wireless radio frequency power for powering the fault location indicators.
  • the present invention provides a power management application platform for generating a load flow analysis report and further determines VAR component which facilitates to improve efficiency of the electric transmission and distribution network.
  • the present invention improves efficiency of the electric transmission and distribution network by switching capacitor banks with reference to the determined VAR component.
  • the present invention facilitates remotely configuring, checking, adjusting operating characteristics of the fault location indicators through a authenticated hand held controller and a GSM/GPRS communication gateway.
  • the present invention provides fault location indicators with multiple light emitting diodes, a day visible rotatable flap indicating the occurrence of the fault in the transmission and distribution network.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

La présente invention a trait à un système et à un procédé permettant de surveiller et de restaurer un défaut qui se produit dans une transmission électrique et dans un réseau de distribution. Le système inclut une pluralité d'indicateurs d'emplacement de défaut qui inclut une pluralité de batteries rechargeables qui sont chargées par réseau sans fil au moyen d'une puissance radioélectrique, au moins une diode électroluminescente et au moins un rabat rotatif visible de jour, qui est monté de manière à communiquer sur une ligne aérienne, permettant de surveiller et d'indiquer les défauts qui se produisent dans la transmission électrique et dans le réseau de distribution, au moins un dispositif de commande mobile authentifié permettant de vérifier, de collecter, de configurer, d'ajuster des caractéristiques de fonctionnement de la pluralité d'indicateurs d'emplacement de défaut, au moins une passerelle de communication de données permettant de recevoir et de signaler des données d'indication de défaut de la pluralité d'indicateurs d'emplacement de défaut à un serveur de commande à distance au moyen d'un réseau de communication longue portée, une plate-forme d'application de gestion d'énergie qui est configurée dans le serveur de commande à distance afin de générer un rapport d'analyse de transit de puissance.
PCT/IN2012/000592 2011-09-09 2012-09-06 Système et procédé permettant de surveiller et de restaurer un défaut qui se produit dans une transmission électrique et dans un réseau de distribution Ceased WO2013035110A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3104CH2011 2011-09-09
IN3104/CHE/2011 2011-09-09

Publications (2)

Publication Number Publication Date
WO2013035110A2 true WO2013035110A2 (fr) 2013-03-14
WO2013035110A3 WO2013035110A3 (fr) 2013-05-10

Family

ID=47832677

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2012/000592 Ceased WO2013035110A2 (fr) 2011-09-09 2012-09-06 Système et procédé permettant de surveiller et de restaurer un défaut qui se produit dans une transmission électrique et dans un réseau de distribution

Country Status (1)

Country Link
WO (1) WO2013035110A2 (fr)

Cited By (169)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104459464A (zh) * 2014-11-28 2015-03-25 国网河南省电力公司南阳供电公司 一种输电线路故障点定位系统及其方法
US9113347B2 (en) 2012-12-05 2015-08-18 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US9154966B2 (en) 2013-11-06 2015-10-06 At&T Intellectual Property I, Lp Surface-wave communications and methods thereof
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9461706B1 (en) 2015-07-31 2016-10-04 At&T Intellectual Property I, Lp Method and apparatus for exchanging communication signals
US9479266B2 (en) 2013-12-10 2016-10-25 At&T Intellectual Property I, L.P. Quasi-optical coupler
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9520945B2 (en) 2014-10-21 2016-12-13 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9525210B2 (en) 2014-10-21 2016-12-20 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9531427B2 (en) 2014-11-20 2016-12-27 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US9564947B2 (en) 2014-10-21 2017-02-07 At&T Intellectual Property I, L.P. Guided-wave transmission device with diversity and methods for use therewith
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9608692B2 (en) 2015-06-11 2017-03-28 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9608740B2 (en) 2015-07-15 2017-03-28 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US9628854B2 (en) 2014-09-29 2017-04-18 At&T Intellectual Property I, L.P. Method and apparatus for distributing content in a communication network
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9654173B2 (en) 2014-11-20 2017-05-16 At&T Intellectual Property I, L.P. Apparatus for powering a communication device and methods thereof
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9680670B2 (en) 2014-11-20 2017-06-13 At&T Intellectual Property I, L.P. Transmission device with channel equalization and control and methods for use therewith
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
CN106873012A (zh) * 2016-12-29 2017-06-20 江苏省徐州市公路管理处 一种路网设备多状态远程监测系统及方法
US9692101B2 (en) 2014-08-26 2017-06-27 At&T Intellectual Property I, L.P. Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire
US9705571B2 (en) 2015-09-16 2017-07-11 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US9729197B2 (en) 2015-10-01 2017-08-08 At&T Intellectual Property I, L.P. Method and apparatus for communicating network management traffic over a network
US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US9749053B2 (en) 2015-07-23 2017-08-29 At&T Intellectual Property I, L.P. Node device, repeater and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US9755697B2 (en) 2014-09-15 2017-09-05 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US9762289B2 (en) 2014-10-14 2017-09-12 At&T Intellectual Property I, L.P. Method and apparatus for transmitting or receiving signals in a transportation system
US9769128B2 (en) 2015-09-28 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for encryption of communications over a network
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9793955B2 (en) 2015-04-24 2017-10-17 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
US9836957B2 (en) 2015-07-14 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for communicating with premises equipment
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US9847850B2 (en) 2014-10-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
US9860075B1 (en) 2016-08-26 2018-01-02 At&T Intellectual Property I, L.P. Method and communication node for broadband distribution
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
CN107609569A (zh) * 2017-07-31 2018-01-19 北京映翰通网络技术股份有限公司 一种基于多维特征向量的配电网接地故障定位方法
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9876605B1 (en) 2016-10-21 2018-01-23 At&T Intellectual Property I, L.P. Launcher and coupling system to support desired guided wave mode
US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9882277B2 (en) 2015-10-02 2018-01-30 At&T Intellectual Property I, Lp Communication device and antenna assembly with actuated gimbal mount
US9893795B1 (en) 2016-12-07 2018-02-13 At&T Intellectual Property I, Lp Method and repeater for broadband distribution
US9906269B2 (en) 2014-09-17 2018-02-27 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9904535B2 (en) 2015-09-14 2018-02-27 At&T Intellectual Property I, L.P. Method and apparatus for distributing software
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US9912419B1 (en) 2016-08-24 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for managing a fault in a distributed antenna system
US9912382B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US9927517B1 (en) 2016-12-06 2018-03-27 At&T Intellectual Property I, L.P. Apparatus and methods for sensing rainfall
US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US9967173B2 (en) 2015-07-31 2018-05-08 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US9991580B2 (en) 2016-10-21 2018-06-05 At&T Intellectual Property I, L.P. Launcher and coupling system for guided wave mode cancellation
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US10009063B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US10009901B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations
US10009065B2 (en) 2012-12-05 2018-06-26 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US10020587B2 (en) 2015-07-31 2018-07-10 At&T Intellectual Property I, L.P. Radial antenna and methods for use therewith
US10020844B2 (en) 2016-12-06 2018-07-10 T&T Intellectual Property I, L.P. Method and apparatus for broadcast communication via guided waves
US10027397B2 (en) 2016-12-07 2018-07-17 At&T Intellectual Property I, L.P. Distributed antenna system and methods for use therewith
US10033108B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference
US10033107B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
US10051483B2 (en) 2015-10-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for directing wireless signals
US10051629B2 (en) 2015-09-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US10074890B2 (en) 2015-10-02 2018-09-11 At&T Intellectual Property I, L.P. Communication device and antenna with integrated light assembly
US10079661B2 (en) 2015-09-16 2018-09-18 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a clock reference
US10090594B2 (en) 2016-11-23 2018-10-02 At&T Intellectual Property I, L.P. Antenna system having structural configurations for assembly
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10103801B2 (en) 2015-06-03 2018-10-16 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US10135145B2 (en) 2016-12-06 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave along a transmission medium
US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
US10135147B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via an antenna
US10136434B2 (en) 2015-09-16 2018-11-20 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel
US10139820B2 (en) 2016-12-07 2018-11-27 At&T Intellectual Property I, L.P. Method and apparatus for deploying equipment of a communication system
US10142086B2 (en) 2015-06-11 2018-11-27 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US10148016B2 (en) 2015-07-14 2018-12-04 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array
US10144036B2 (en) 2015-01-30 2018-12-04 At&T Intellectual Property I, L.P. Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
US10154493B2 (en) 2015-06-03 2018-12-11 At&T Intellectual Property I, L.P. Network termination and methods for use therewith
US10170840B2 (en) 2015-07-14 2019-01-01 At&T Intellectual Property I, L.P. Apparatus and methods for sending or receiving electromagnetic signals
US10168695B2 (en) 2016-12-07 2019-01-01 At&T Intellectual Property I, L.P. Method and apparatus for controlling an unmanned aircraft
US10178445B2 (en) 2016-11-23 2019-01-08 At&T Intellectual Property I, L.P. Methods, devices, and systems for load balancing between a plurality of waveguides
CN109309692A (zh) * 2017-07-26 2019-02-05 深圳市六度人和科技有限公司 一种基于远程控制的多任务离线交互处理系统及被控终端
US10205655B2 (en) 2015-07-14 2019-02-12 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array and multiple communication paths
FR3070495A1 (fr) * 2017-08-28 2019-03-01 Enedis Detection de defaillance d'un reseau de distribution electrique
US10225025B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Method and apparatus for detecting a fault in a communication system
US10224634B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Methods and apparatus for adjusting an operational characteristic of an antenna
US10243270B2 (en) 2016-12-07 2019-03-26 At&T Intellectual Property I, L.P. Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US10291311B2 (en) 2016-09-09 2019-05-14 At&T Intellectual Property I, L.P. Method and apparatus for mitigating a fault in a distributed antenna system
US10291334B2 (en) 2016-11-03 2019-05-14 At&T Intellectual Property I, L.P. System for detecting a fault in a communication system
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
US10305190B2 (en) 2016-12-01 2019-05-28 At&T Intellectual Property I, L.P. Reflecting dielectric antenna system and methods for use therewith
US10312567B2 (en) 2016-10-26 2019-06-04 At&T Intellectual Property I, L.P. Launcher with planar strip antenna and methods for use therewith
US10320586B2 (en) 2015-07-14 2019-06-11 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium
US10326494B2 (en) 2016-12-06 2019-06-18 At&T Intellectual Property I, L.P. Apparatus for measurement de-embedding and methods for use therewith
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US10341142B2 (en) 2015-07-14 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor
US10340601B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Multi-antenna system and methods for use therewith
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US10340573B2 (en) 2016-10-26 2019-07-02 At&T Intellectual Property I, L.P. Launcher with cylindrical coupling device and methods for use therewith
US10340603B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Antenna system having shielded structural configurations for assembly
US10340600B2 (en) 2016-10-18 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via plural waveguide systems
US10348391B2 (en) 2015-06-03 2019-07-09 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US10355367B2 (en) 2015-10-16 2019-07-16 At&T Intellectual Property I, L.P. Antenna structure for exchanging wireless signals
US10361489B2 (en) 2016-12-01 2019-07-23 At&T Intellectual Property I, L.P. Dielectric dish antenna system and methods for use therewith
US10359749B2 (en) 2016-12-07 2019-07-23 At&T Intellectual Property I, L.P. Method and apparatus for utilities management via guided wave communication
US10374316B2 (en) 2016-10-21 2019-08-06 At&T Intellectual Property I, L.P. System and dielectric antenna with non-uniform dielectric
US10382976B2 (en) 2016-12-06 2019-08-13 At&T Intellectual Property I, L.P. Method and apparatus for managing wireless communications based on communication paths and network device positions
US10389029B2 (en) 2016-12-07 2019-08-20 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system with core selection and methods for use therewith
US10389037B2 (en) 2016-12-08 2019-08-20 At&T Intellectual Property I, L.P. Apparatus and methods for selecting sections of an antenna array and use therewith
US10396887B2 (en) 2015-06-03 2019-08-27 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US10439675B2 (en) 2016-12-06 2019-10-08 At&T Intellectual Property I, L.P. Method and apparatus for repeating guided wave communication signals
US10446936B2 (en) 2016-12-07 2019-10-15 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system and methods for use therewith
US10498044B2 (en) 2016-11-03 2019-12-03 At&T Intellectual Property I, L.P. Apparatus for configuring a surface of an antenna
US10530505B2 (en) 2016-12-08 2020-01-07 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves along a transmission medium
US10535928B2 (en) 2016-11-23 2020-01-14 At&T Intellectual Property I, L.P. Antenna system and methods for use therewith
US10547348B2 (en) 2016-12-07 2020-01-28 At&T Intellectual Property I, L.P. Method and apparatus for switching transmission mediums in a communication system
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US10637149B2 (en) 2016-12-06 2020-04-28 At&T Intellectual Property I, L.P. Injection molded dielectric antenna and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10665942B2 (en) 2015-10-16 2020-05-26 At&T Intellectual Property I, L.P. Method and apparatus for adjusting wireless communications
US10679767B2 (en) 2015-05-15 2020-06-09 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10694379B2 (en) 2016-12-06 2020-06-23 At&T Intellectual Property I, L.P. Waveguide system with device-based authentication and methods for use therewith
US10727599B2 (en) 2016-12-06 2020-07-28 At&T Intellectual Property I, L.P. Launcher with slot antenna and methods for use therewith
US10755542B2 (en) 2016-12-06 2020-08-25 At&T Intellectual Property I, L.P. Method and apparatus for surveillance via guided wave communication
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10784670B2 (en) 2015-07-23 2020-09-22 At&T Intellectual Property I, L.P. Antenna support for aligning an antenna
US10811767B2 (en) 2016-10-21 2020-10-20 At&T Intellectual Property I, L.P. System and dielectric antenna with convex dielectric radome
US10819035B2 (en) 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
US10916969B2 (en) 2016-12-08 2021-02-09 At&T Intellectual Property I, L.P. Method and apparatus for providing power using an inductive coupling
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US11032819B2 (en) 2016-09-15 2021-06-08 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a control channel reference signal
CN113884811A (zh) * 2021-10-08 2022-01-04 邓朝尹 一种基于直算法的配网线路短路故障定位方法
US11901861B2 (en) 2018-10-17 2024-02-13 Solaredge Technologies Ltd. Photovoltaic system failure and alerting
US12235310B2 (en) 2017-10-31 2025-02-25 Hitachi Energy Ltd System and method for analyzing fault data of a power transmission network

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6685283B2 (ja) * 2014-08-19 2020-04-22 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 障害検出システム
CN104778551A (zh) * 2015-04-15 2015-07-15 国网湖南省电力公司 一种可视化电网设计与分析方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100505474C (zh) * 1999-01-29 2009-06-24 美国超导体公司 电压恢复装置、公用电力网及其稳定方法、以及控制系统
CN201014998Y (zh) * 2006-12-08 2008-01-30 广州长川科技有限公司 输电线路绝缘子闪络故障监测定位装置
CN1987500A (zh) * 2006-12-21 2007-06-27 三峡大学 电位法架空线路在线监测系统的方法
CN101281228A (zh) * 2008-04-28 2008-10-08 夏大洪 输电线路故障检测通讯定位方法
CN201307148Y (zh) * 2008-10-10 2009-09-09 孟宪龙 输电线路杆塔接地故障监测定位装置

Cited By (232)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9113347B2 (en) 2012-12-05 2015-08-18 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US9119127B1 (en) 2012-12-05 2015-08-25 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US10009065B2 (en) 2012-12-05 2018-06-26 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US9788326B2 (en) 2012-12-05 2017-10-10 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US9699785B2 (en) 2012-12-05 2017-07-04 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US10194437B2 (en) 2012-12-05 2019-01-29 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US10091787B2 (en) 2013-05-31 2018-10-02 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
US10051630B2 (en) 2013-05-31 2018-08-14 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9930668B2 (en) 2013-05-31 2018-03-27 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9661505B2 (en) 2013-11-06 2017-05-23 At&T Intellectual Property I, L.P. Surface-wave communications and methods thereof
US9467870B2 (en) 2013-11-06 2016-10-11 At&T Intellectual Property I, L.P. Surface-wave communications and methods thereof
US9154966B2 (en) 2013-11-06 2015-10-06 At&T Intellectual Property I, Lp Surface-wave communications and methods thereof
US9674711B2 (en) 2013-11-06 2017-06-06 At&T Intellectual Property I, L.P. Surface-wave communications and methods thereof
US9876584B2 (en) 2013-12-10 2018-01-23 At&T Intellectual Property I, L.P. Quasi-optical coupler
US9479266B2 (en) 2013-12-10 2016-10-25 At&T Intellectual Property I, L.P. Quasi-optical coupler
US9794003B2 (en) 2013-12-10 2017-10-17 At&T Intellectual Property I, L.P. Quasi-optical coupler
US10096881B2 (en) 2014-08-26 2018-10-09 At&T Intellectual Property I, L.P. Guided wave couplers for coupling electromagnetic waves to an outer surface of a transmission medium
US9692101B2 (en) 2014-08-26 2017-06-27 At&T Intellectual Property I, L.P. Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire
US9755697B2 (en) 2014-09-15 2017-09-05 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US9768833B2 (en) 2014-09-15 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US10135491B2 (en) 2014-09-17 2018-11-20 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US10063280B2 (en) 2014-09-17 2018-08-28 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9906269B2 (en) 2014-09-17 2018-02-27 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US10361750B2 (en) 2014-09-17 2019-07-23 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US10075212B2 (en) 2014-09-17 2018-09-11 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9628854B2 (en) 2014-09-29 2017-04-18 At&T Intellectual Property I, L.P. Method and apparatus for distributing content in a communication network
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9998932B2 (en) 2014-10-02 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9973416B2 (en) 2014-10-02 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9866276B2 (en) 2014-10-10 2018-01-09 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9973299B2 (en) 2014-10-14 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9762289B2 (en) 2014-10-14 2017-09-12 At&T Intellectual Property I, L.P. Method and apparatus for transmitting or receiving signals in a transportation system
US9847850B2 (en) 2014-10-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9948355B2 (en) 2014-10-21 2018-04-17 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9705610B2 (en) 2014-10-21 2017-07-11 At&T Intellectual Property I, L.P. Transmission device with impairment compensation and methods for use therewith
US9871558B2 (en) 2014-10-21 2018-01-16 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9876587B2 (en) 2014-10-21 2018-01-23 At&T Intellectual Property I, L.P. Transmission device with impairment compensation and methods for use therewith
US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9520945B2 (en) 2014-10-21 2016-12-13 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9912033B2 (en) 2014-10-21 2018-03-06 At&T Intellectual Property I, Lp Guided wave coupler, coupling module and methods for use therewith
US9525210B2 (en) 2014-10-21 2016-12-20 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9954286B2 (en) 2014-10-21 2018-04-24 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9596001B2 (en) 2014-10-21 2017-03-14 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9577307B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9571209B2 (en) 2014-10-21 2017-02-14 At&T Intellectual Property I, L.P. Transmission device with impairment compensation and methods for use therewith
US9960808B2 (en) 2014-10-21 2018-05-01 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9564947B2 (en) 2014-10-21 2017-02-07 At&T Intellectual Property I, L.P. Guided-wave transmission device with diversity and methods for use therewith
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9749083B2 (en) 2014-11-20 2017-08-29 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US9544006B2 (en) 2014-11-20 2017-01-10 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US9712350B2 (en) 2014-11-20 2017-07-18 At&T Intellectual Property I, L.P. Transmission device with channel equalization and control and methods for use therewith
US9531427B2 (en) 2014-11-20 2016-12-27 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US9654173B2 (en) 2014-11-20 2017-05-16 At&T Intellectual Property I, L.P. Apparatus for powering a communication device and methods thereof
US9680670B2 (en) 2014-11-20 2017-06-13 At&T Intellectual Property I, L.P. Transmission device with channel equalization and control and methods for use therewith
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US9742521B2 (en) 2014-11-20 2017-08-22 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
CN104459464A (zh) * 2014-11-28 2015-03-25 国网河南省电力公司南阳供电公司 一种输电线路故障点定位系统及其方法
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US10144036B2 (en) 2015-01-30 2018-12-04 At&T Intellectual Property I, L.P. Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
US9876571B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US9793955B2 (en) 2015-04-24 2017-10-17 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US10224981B2 (en) 2015-04-24 2019-03-05 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9831912B2 (en) 2015-04-24 2017-11-28 At&T Intellectual Property I, Lp Directional coupling device and methods for use therewith
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9887447B2 (en) 2015-05-14 2018-02-06 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US10679767B2 (en) 2015-05-15 2020-06-09 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US10797781B2 (en) 2015-06-03 2020-10-06 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US10050697B2 (en) 2015-06-03 2018-08-14 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US10348391B2 (en) 2015-06-03 2019-07-09 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US9967002B2 (en) 2015-06-03 2018-05-08 At&T Intellectual I, Lp Network termination and methods for use therewith
US10154493B2 (en) 2015-06-03 2018-12-11 At&T Intellectual Property I, L.P. Network termination and methods for use therewith
US9935703B2 (en) 2015-06-03 2018-04-03 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US10103801B2 (en) 2015-06-03 2018-10-16 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US10396887B2 (en) 2015-06-03 2019-08-27 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US10812174B2 (en) 2015-06-03 2020-10-20 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US9912382B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US10142010B2 (en) 2015-06-11 2018-11-27 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US10027398B2 (en) 2015-06-11 2018-07-17 At&T Intellectual Property I, Lp Repeater and methods for use therewith
US10142086B2 (en) 2015-06-11 2018-11-27 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9608692B2 (en) 2015-06-11 2017-03-28 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US10090601B2 (en) 2015-06-25 2018-10-02 At&T Intellectual Property I, L.P. Waveguide system and methods for inducing a non-fundamental wave mode on a transmission medium
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US10069185B2 (en) 2015-06-25 2018-09-04 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9882657B2 (en) 2015-06-25 2018-01-30 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9787412B2 (en) 2015-06-25 2017-10-10 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US10341142B2 (en) 2015-07-14 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US10170840B2 (en) 2015-07-14 2019-01-01 At&T Intellectual Property I, L.P. Apparatus and methods for sending or receiving electromagnetic signals
US9929755B2 (en) 2015-07-14 2018-03-27 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
US9947982B2 (en) 2015-07-14 2018-04-17 At&T Intellectual Property I, Lp Dielectric transmission medium connector and methods for use therewith
US10148016B2 (en) 2015-07-14 2018-12-04 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array
US9836957B2 (en) 2015-07-14 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for communicating with premises equipment
US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
US10320586B2 (en) 2015-07-14 2019-06-11 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium
US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10033107B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10033108B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference
US10205655B2 (en) 2015-07-14 2019-02-12 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array and multiple communication paths
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9608740B2 (en) 2015-07-15 2017-03-28 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
US9806818B2 (en) 2015-07-23 2017-10-31 At&T Intellectual Property I, Lp Node device, repeater and methods for use therewith
US10784670B2 (en) 2015-07-23 2020-09-22 At&T Intellectual Property I, L.P. Antenna support for aligning an antenna
US10074886B2 (en) 2015-07-23 2018-09-11 At&T Intellectual Property I, L.P. Dielectric transmission medium comprising a plurality of rigid dielectric members coupled together in a ball and socket configuration
US9749053B2 (en) 2015-07-23 2017-08-29 At&T Intellectual Property I, L.P. Node device, repeater and methods for use therewith
US9967173B2 (en) 2015-07-31 2018-05-08 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US10020587B2 (en) 2015-07-31 2018-07-10 At&T Intellectual Property I, L.P. Radial antenna and methods for use therewith
US9461706B1 (en) 2015-07-31 2016-10-04 At&T Intellectual Property I, Lp Method and apparatus for exchanging communication signals
US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
US9838078B2 (en) 2015-07-31 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9904535B2 (en) 2015-09-14 2018-02-27 At&T Intellectual Property I, L.P. Method and apparatus for distributing software
US10136434B2 (en) 2015-09-16 2018-11-20 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel
US10009063B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
US10225842B2 (en) 2015-09-16 2019-03-05 At&T Intellectual Property I, L.P. Method, device and storage medium for communications using a modulated signal and a reference signal
US10349418B2 (en) 2015-09-16 2019-07-09 At&T Intellectual Property I, L.P. Method and apparatus for managing utilization of wireless resources via use of a reference signal to reduce distortion
US9705571B2 (en) 2015-09-16 2017-07-11 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system
US10051629B2 (en) 2015-09-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
US10079661B2 (en) 2015-09-16 2018-09-18 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a clock reference
US10009901B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations
US9769128B2 (en) 2015-09-28 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for encryption of communications over a network
US9729197B2 (en) 2015-10-01 2017-08-08 At&T Intellectual Property I, L.P. Method and apparatus for communicating network management traffic over a network
US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
US9882277B2 (en) 2015-10-02 2018-01-30 At&T Intellectual Property I, Lp Communication device and antenna assembly with actuated gimbal mount
US10074890B2 (en) 2015-10-02 2018-09-11 At&T Intellectual Property I, L.P. Communication device and antenna with integrated light assembly
US10051483B2 (en) 2015-10-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for directing wireless signals
US10665942B2 (en) 2015-10-16 2020-05-26 At&T Intellectual Property I, L.P. Method and apparatus for adjusting wireless communications
US10355367B2 (en) 2015-10-16 2019-07-16 At&T Intellectual Property I, L.P. Antenna structure for exchanging wireless signals
US9912419B1 (en) 2016-08-24 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for managing a fault in a distributed antenna system
US9860075B1 (en) 2016-08-26 2018-01-02 At&T Intellectual Property I, L.P. Method and communication node for broadband distribution
US10291311B2 (en) 2016-09-09 2019-05-14 At&T Intellectual Property I, L.P. Method and apparatus for mitigating a fault in a distributed antenna system
US11032819B2 (en) 2016-09-15 2021-06-08 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a control channel reference signal
US10340600B2 (en) 2016-10-18 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via plural waveguide systems
US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
US10135147B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via an antenna
US10374316B2 (en) 2016-10-21 2019-08-06 At&T Intellectual Property I, L.P. System and dielectric antenna with non-uniform dielectric
US9991580B2 (en) 2016-10-21 2018-06-05 At&T Intellectual Property I, L.P. Launcher and coupling system for guided wave mode cancellation
US9876605B1 (en) 2016-10-21 2018-01-23 At&T Intellectual Property I, L.P. Launcher and coupling system to support desired guided wave mode
US10811767B2 (en) 2016-10-21 2020-10-20 At&T Intellectual Property I, L.P. System and dielectric antenna with convex dielectric radome
US10312567B2 (en) 2016-10-26 2019-06-04 At&T Intellectual Property I, L.P. Launcher with planar strip antenna and methods for use therewith
US10340573B2 (en) 2016-10-26 2019-07-02 At&T Intellectual Property I, L.P. Launcher with cylindrical coupling device and methods for use therewith
US10225025B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Method and apparatus for detecting a fault in a communication system
US10498044B2 (en) 2016-11-03 2019-12-03 At&T Intellectual Property I, L.P. Apparatus for configuring a surface of an antenna
US10224634B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Methods and apparatus for adjusting an operational characteristic of an antenna
US10291334B2 (en) 2016-11-03 2019-05-14 At&T Intellectual Property I, L.P. System for detecting a fault in a communication system
US10340601B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Multi-antenna system and methods for use therewith
US10535928B2 (en) 2016-11-23 2020-01-14 At&T Intellectual Property I, L.P. Antenna system and methods for use therewith
US10090594B2 (en) 2016-11-23 2018-10-02 At&T Intellectual Property I, L.P. Antenna system having structural configurations for assembly
US10340603B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Antenna system having shielded structural configurations for assembly
US10178445B2 (en) 2016-11-23 2019-01-08 At&T Intellectual Property I, L.P. Methods, devices, and systems for load balancing between a plurality of waveguides
US10361489B2 (en) 2016-12-01 2019-07-23 At&T Intellectual Property I, L.P. Dielectric dish antenna system and methods for use therewith
US10305190B2 (en) 2016-12-01 2019-05-28 At&T Intellectual Property I, L.P. Reflecting dielectric antenna system and methods for use therewith
US9927517B1 (en) 2016-12-06 2018-03-27 At&T Intellectual Property I, L.P. Apparatus and methods for sensing rainfall
US10382976B2 (en) 2016-12-06 2019-08-13 At&T Intellectual Property I, L.P. Method and apparatus for managing wireless communications based on communication paths and network device positions
US10727599B2 (en) 2016-12-06 2020-07-28 At&T Intellectual Property I, L.P. Launcher with slot antenna and methods for use therewith
US10755542B2 (en) 2016-12-06 2020-08-25 At&T Intellectual Property I, L.P. Method and apparatus for surveillance via guided wave communication
US10326494B2 (en) 2016-12-06 2019-06-18 At&T Intellectual Property I, L.P. Apparatus for measurement de-embedding and methods for use therewith
US10694379B2 (en) 2016-12-06 2020-06-23 At&T Intellectual Property I, L.P. Waveguide system with device-based authentication and methods for use therewith
US10135145B2 (en) 2016-12-06 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave along a transmission medium
US10020844B2 (en) 2016-12-06 2018-07-10 T&T Intellectual Property I, L.P. Method and apparatus for broadcast communication via guided waves
US10819035B2 (en) 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
US10439675B2 (en) 2016-12-06 2019-10-08 At&T Intellectual Property I, L.P. Method and apparatus for repeating guided wave communication signals
US10637149B2 (en) 2016-12-06 2020-04-28 At&T Intellectual Property I, L.P. Injection molded dielectric antenna and methods for use therewith
US9893795B1 (en) 2016-12-07 2018-02-13 At&T Intellectual Property I, Lp Method and repeater for broadband distribution
US10139820B2 (en) 2016-12-07 2018-11-27 At&T Intellectual Property I, L.P. Method and apparatus for deploying equipment of a communication system
US10027397B2 (en) 2016-12-07 2018-07-17 At&T Intellectual Property I, L.P. Distributed antenna system and methods for use therewith
US10359749B2 (en) 2016-12-07 2019-07-23 At&T Intellectual Property I, L.P. Method and apparatus for utilities management via guided wave communication
US10389029B2 (en) 2016-12-07 2019-08-20 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system with core selection and methods for use therewith
US10168695B2 (en) 2016-12-07 2019-01-01 At&T Intellectual Property I, L.P. Method and apparatus for controlling an unmanned aircraft
US10243270B2 (en) 2016-12-07 2019-03-26 At&T Intellectual Property I, L.P. Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US10547348B2 (en) 2016-12-07 2020-01-28 At&T Intellectual Property I, L.P. Method and apparatus for switching transmission mediums in a communication system
US10446936B2 (en) 2016-12-07 2019-10-15 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system and methods for use therewith
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US10530505B2 (en) 2016-12-08 2020-01-07 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves along a transmission medium
US10916969B2 (en) 2016-12-08 2021-02-09 At&T Intellectual Property I, L.P. Method and apparatus for providing power using an inductive coupling
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US10389037B2 (en) 2016-12-08 2019-08-20 At&T Intellectual Property I, L.P. Apparatus and methods for selecting sections of an antenna array and use therewith
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
CN106873012A (zh) * 2016-12-29 2017-06-20 江苏省徐州市公路管理处 一种路网设备多状态远程监测系统及方法
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
CN109309692A (zh) * 2017-07-26 2019-02-05 深圳市六度人和科技有限公司 一种基于远程控制的多任务离线交互处理系统及被控终端
CN107609569A (zh) * 2017-07-31 2018-01-19 北京映翰通网络技术股份有限公司 一种基于多维特征向量的配电网接地故障定位方法
FR3070495A1 (fr) * 2017-08-28 2019-03-01 Enedis Detection de defaillance d'un reseau de distribution electrique
WO2019042707A3 (fr) * 2017-08-28 2019-04-25 Enedis Détection de défaillance d'un réseau de distribution électrique
US12235310B2 (en) 2017-10-31 2025-02-25 Hitachi Energy Ltd System and method for analyzing fault data of a power transmission network
US11901861B2 (en) 2018-10-17 2024-02-13 Solaredge Technologies Ltd. Photovoltaic system failure and alerting
US12283918B2 (en) 2018-10-17 2025-04-22 Solaredge Technologies Ltd. Photovoltaic system failure and alerting
CN113884811A (zh) * 2021-10-08 2022-01-04 邓朝尹 一种基于直算法的配网线路短路故障定位方法
CN113884811B (zh) * 2021-10-08 2024-04-19 邓朝尹 一种基于直算法的配网线路短路故障定位方法

Also Published As

Publication number Publication date
WO2013035110A3 (fr) 2013-05-10

Similar Documents

Publication Publication Date Title
WO2013035110A2 (fr) Système et procédé permettant de surveiller et de restaurer un défaut qui se produit dans une transmission électrique et dans un réseau de distribution
US10794945B2 (en) Method for detecting and locating single-phase ground fault on low current grounded power-distribution network
US7930141B2 (en) Communicating faulted circuit indicator apparatus and method of use thereof
KR102309900B1 (ko) IoT 기반 비접촉식 피뢰기 상태 진단장치 및 이를 이용한 관리 시스템
CN104134320B (zh) 防雷环境在线监测报警网络系统
US10222409B2 (en) Method and system for detecting and locating single-phase ground fault on low current grounded power-distribution network
US11715975B2 (en) Method for remotely monitoring failed surge arrester disconnectors and energy harvester for autonomous power supply of monitoring devices installed on surge arresters
RU2622473C2 (ru) Способ и устройство обслуживания электрической установки
CN202929124U (zh) 变电站高压并联电容器智能在线监测系统
US10128664B1 (en) Monitoring voltage levels on power lines and recloser operation
CN205610353U (zh) 一种跌落式熔断器在线监测系统
CN105093061A (zh) 一种配电网线路故障在线监测及告警系统
CN105988064B (zh) 可定位故障点的功能表及其对故障点位置定位的方法
CN102116823A (zh) 铁路配电网自闭贯通线路故障自动判断定位系统
CN102129005B (zh) 变电站/发电厂二次回路直流接地指示器及其应用
CA2703142C (fr) Appareil indicateur de circuit defectueux presentant une fonction de communication et sa methode d'utilisation
KR101885636B1 (ko) 중계기용 배터리 관리 시스템
CN105225902A (zh) 智能跌落式熔断器
KR101422420B1 (ko) 누전차단기의 자동복귀장치를 포함하는 리셋형 전원 스위치
CN103414155A (zh) 一种中性点安装电子式快速消谐装置
CN109031023A (zh) 一种具有跳闸捕捉功能的漏电检测系统
KR102065374B1 (ko) 전원 자동 복구시스템의 자동전원 복구 방법
CN107546852A (zh) 一种自检测保护的太阳能电源装置系统
CN201926730U (zh) 一种变电站/发电厂二次回路直流接地指示器
CN111142059A (zh) 户外环网柜pt单元智能检测装置及方法

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12830135

Country of ref document: EP

Kind code of ref document: A2