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GB201316266D0 - Fault level monitor - Google Patents

Fault level monitor

Info

Publication number
GB201316266D0
GB201316266D0 GB201316266A GB201316266A GB201316266D0 GB 201316266 D0 GB201316266 D0 GB 201316266D0 GB 201316266 A GB201316266 A GB 201316266A GB 201316266 A GB201316266 A GB 201316266A GB 201316266 D0 GB201316266 D0 GB 201316266D0
Authority
GB
United Kingdom
Prior art keywords
level monitor
fault level
fault
monitor
level
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.)
Granted
Application number
GB201316266A
Other versions
GB2518188B (en
GB2518188A (en
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.)
EA Technology Ltd
Original Assignee
EA Technology 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 EA Technology Ltd filed Critical EA Technology Ltd
Priority to GB1316266.4A priority Critical patent/GB2518188B/en
Publication of GB201316266D0 publication Critical patent/GB201316266D0/en
Priority to PCT/GB2014/052769 priority patent/WO2015036774A1/en
Publication of GB2518188A publication Critical patent/GB2518188A/en
Application granted granted Critical
Publication of GB2518188B publication Critical patent/GB2518188B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/006—Calibration or setting of parameters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
GB1316266.4A 2013-09-12 2013-09-12 Fault level monitor Active GB2518188B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1316266.4A GB2518188B (en) 2013-09-12 2013-09-12 Fault level monitor
PCT/GB2014/052769 WO2015036774A1 (en) 2013-09-12 2014-09-12 Fault level monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316266.4A GB2518188B (en) 2013-09-12 2013-09-12 Fault level monitor

Publications (3)

Publication Number Publication Date
GB201316266D0 true GB201316266D0 (en) 2013-10-30
GB2518188A GB2518188A (en) 2015-03-18
GB2518188B GB2518188B (en) 2020-11-18

Family

ID=49552578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316266.4A Active GB2518188B (en) 2013-09-12 2013-09-12 Fault level monitor

Country Status (2)

Country Link
GB (1) GB2518188B (en)
WO (1) WO2015036774A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075969B1 (en) * 2017-12-21 2020-09-18 Electricite De France FAULT DETECTION DEVICE IN THE MONITORING OF AN ELECTRICAL NETWORK

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682190B1 (en) * 1991-10-07 1995-08-04 Electricite De France METHOD FOR THE SELECTIVE DETECTION OF A RESISTANT FAULT IN AN ELECTRICAL POWER DISTRIBUTION NETWORK AND DEVICE FOR ITS IMPLEMENTATION.
JPH06225448A (en) * 1992-12-04 1994-08-12 Fuji Electric Co Ltd Busbar protection method
SE526446C2 (en) * 2003-03-05 2005-09-13 Jan Berggren Detection of earth faults in three-phase system
US7180300B2 (en) * 2004-12-10 2007-02-20 General Electric Company System and method of locating ground fault in electrical power distribution system
EP2283372B1 (en) * 2008-04-16 2018-08-08 Fmc Tech Limited A system and method for locating line faults in a medium voltage network
US10422833B2 (en) * 2010-06-07 2019-09-24 Abb Research Ltd. Systems and methods for classifying power line events
GB201014383D0 (en) * 2010-08-27 2010-10-13 Outram Res Ltd Apparatus for estimating a fault level in a network providing an electrical power supply to consumers
CN104054001B (en) * 2012-01-16 2016-10-26 Abb研究有限公司 Method and the directional element thereof of fault direction is determined in the case of there is no voltage measurement information

Also Published As

Publication number Publication date
GB2518188B (en) 2020-11-18
GB2518188A (en) 2015-03-18
WO2015036774A1 (en) 2015-03-19

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