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BRPI1006494A2 - dispositivo e metodo de localização de descargas parciais - Google Patents

dispositivo e metodo de localização de descargas parciais

Info

Publication number
BRPI1006494A2
BRPI1006494A2 BRPI1006494A BRPI1006494A BRPI1006494A2 BR PI1006494 A2 BRPI1006494 A2 BR PI1006494A2 BR PI1006494 A BRPI1006494 A BR PI1006494A BR PI1006494 A BRPI1006494 A BR PI1006494A BR PI1006494 A2 BRPI1006494 A2 BR PI1006494A2
Authority
BR
Brazil
Prior art keywords
partial discharge
locating device
discharge locating
partial
locating
Prior art date
Application number
BRPI1006494A
Other languages
English (en)
Inventor
Andrea Cavallini
Gaetano Pasini
Gian Carlo Montanari
Stefano Serra
Original Assignee
Techimp Technologies Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41404392&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1006494(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Techimp Technologies Srl filed Critical Techimp Technologies Srl
Publication of BRPI1006494A2 publication Critical patent/BRPI1006494A2/pt

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
    • 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
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing Relating To Insulation (AREA)
  • Locating Faults (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BRPI1006494A 2009-03-27 2010-03-24 dispositivo e metodo de localização de descargas parciais BRPI1006494A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2009A000193A IT1393308B1 (it) 2009-03-27 2009-03-27 Dispositivo e procedimento per localizzare scariche parziali.
PCT/IB2010/051269 WO2010109413A1 (en) 2009-03-27 2010-03-24 Device and method for locating partial discharges

Publications (1)

Publication Number Publication Date
BRPI1006494A2 true BRPI1006494A2 (pt) 2016-03-15

Family

ID=41404392

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006494A BRPI1006494A2 (pt) 2009-03-27 2010-03-24 dispositivo e metodo de localização de descargas parciais

Country Status (7)

Country Link
US (1) US8467982B2 (pt)
EP (1) EP2411823B1 (pt)
KR (1) KR20110139240A (pt)
CN (1) CN102369448B (pt)
BR (1) BRPI1006494A2 (pt)
IT (1) IT1393308B1 (pt)
WO (1) WO2010109413A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396358B1 (it) * 2009-10-30 2012-11-19 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per rilevare ed elaborare segnali relativi a scariche elettriche parziali.
ES2711826T3 (es) * 2010-12-30 2019-05-07 Prysmian Spa Localización de faltas generadoras de descargas parciales
US8868360B2 (en) * 2011-04-29 2014-10-21 General Electric Company System and device for detecting defects in underground cables
FR2974910B1 (fr) * 2011-05-03 2013-12-27 Alstom Grid Sas Dispositif et une methode de detection et de localisation d'un defaut sur un cable electrique coaxial a isolation gazeuse
US20130262037A1 (en) * 2012-04-03 2013-10-03 King Fahd University Of Petroleum And Minerals Partial discharge noise separation method
DE102013224573B3 (de) * 2013-11-29 2014-10-02 Hagenuk KMT Kabelmeßtechnik GmbH Verfahren und Einrichtung zur Ortung von Teilentladungen in elektrischen Kabeln
WO2016079869A1 (ja) * 2014-11-21 2016-05-26 三菱電機株式会社 部分放電位置標定装置
GB2545646B (en) 2015-12-17 2019-05-15 General Electric Technology Gmbh A method of locating a fault in a power transmission medium
DK3420371T3 (da) 2016-02-24 2022-07-04 Prysmian Spa Behandlingsindretning og fremgangsmåde til detektering af deludladningsimpulser i nærvær af støjsignaler
CN105912789B (zh) * 2016-04-14 2019-06-21 清华大学深圳研究生院 一种针对退化数据的传感器选择方法
CA3007729A1 (en) 2017-06-12 2018-12-12 Vibrosystm Inc. Method of monitoring partial discharges in a high voltage electric machine, and connection cable therefore
CN108445447B (zh) * 2018-02-27 2021-09-28 国家电网有限公司 一种变电站放电源的站域空间波达方向估计系统
GB202011786D0 (en) * 2020-07-29 2020-09-09 Proserv Uk Ltd Cable monitoring system
CN114355114B (zh) * 2021-10-18 2022-11-11 广东电网有限责任公司 一种gis局部放电检测方法、装置、介质及终端设备
CN115113004A (zh) * 2022-05-27 2022-09-27 西安交通大学 一种配网架空线及沿线设备局部放电带电检测装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518911A (en) * 1983-01-19 1985-05-21 Perkins Research & Mfg. Co., Inc. Cable test apparatus
JPH065252B2 (ja) * 1985-03-22 1994-01-19 昭和電線電纜株式会社 ケ−ブル線路の事故点標定法
JP2599613B2 (ja) * 1988-03-24 1997-04-09 東北電力 株式会社 人工衛星を利用した送電線故障点標定システム
JP3686430B2 (ja) * 1993-10-19 2005-08-24 東北電力株式会社 送電線サージ識別・標定システム
CA2216079C (en) * 1995-03-14 2006-05-16 Profile Technologies, Inc. Detection of suface amomalies in elongate conductive members by pulse propagation analysis
US5682100A (en) * 1995-09-06 1997-10-28 Electric Power Research Institute Inc. System and method for locating faults in electric power cables
US5729144A (en) * 1996-12-02 1998-03-17 Cummins; Kenneth L. Systems and methods for determining location of a fault on an electric utility power distribution system
NL1005349C2 (nl) * 1997-02-24 1998-08-26 Kema Nv Werkwijze en inrichting voor het opsporen en lokaliseren van onregelmatigheden in een diëlectricum.
TW475991B (en) * 1998-12-28 2002-02-11 Nippon Kouatsu Electric Co Ltd Fault point location system
JP3830699B2 (ja) * 1999-11-11 2006-10-04 株式会社東芝 事故点標定システム
US6822457B2 (en) * 2003-03-27 2004-11-23 Marshall B. Borchert Method of precisely determining the location of a fault on an electrical transmission system
CA2508428A1 (fr) * 2005-05-20 2006-11-20 Hydro-Quebec Detection, localisation et interpretation de decharge partielle

Also Published As

Publication number Publication date
KR20110139240A (ko) 2011-12-28
WO2010109413A1 (en) 2010-09-30
CN102369448A (zh) 2012-03-07
IT1393308B1 (it) 2012-04-20
US20120022810A1 (en) 2012-01-26
EP2411823A1 (en) 2012-02-01
US8467982B2 (en) 2013-06-18
ITBO20090193A1 (it) 2010-09-28
EP2411823B1 (en) 2015-06-17
CN102369448B (zh) 2015-01-07

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]