WO2011081370A3 - 전력 기기를 위한 부분방전 검출장치 - Google Patents

전력 기기를 위한 부분방전 검출장치 Download PDF

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Publication number
WO2011081370A3
WO2011081370A3 PCT/KR2010/009330 KR2010009330W WO2011081370A3 WO 2011081370 A3 WO2011081370 A3 WO 2011081370A3 KR 2010009330 W KR2010009330 W KR 2010009330W WO 2011081370 A3 WO2011081370 A3 WO 2011081370A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric power
partial discharge
power devices
detecting partial
insulator
Prior art date
Application number
PCT/KR2010/009330
Other languages
English (en)
French (fr)
Other versions
WO2011081370A2 (ko
Inventor
류은태
황경록
김민수
양항준
Original Assignee
주식회사 효성
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 주식회사 효성 filed Critical 주식회사 효성
Priority to EP10841202.4A priority Critical patent/EP2520943B1/en
Priority to US13/519,637 priority patent/US20120286764A1/en
Priority to CN201080059901.8A priority patent/CN102687032B/zh
Publication of WO2011081370A2 publication Critical patent/WO2011081370A2/ko
Publication of WO2011081370A3 publication Critical patent/WO2011081370A3/ko

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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
    • G01R31/12—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0878—Sensors; antennas; probes; detectors
    • 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
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)

Abstract

본 발명에 의하면, 전력기기를 위한 부분방전 검출장치에 있어서, 일정 형태를 가지는 절연체와, 상기 절연체의 내부 또는 외부에 설치되고, 다수의 분할대역의 신호를 각각 수신하는 수신부와, 연결된 동축 케이블과 연동하여, 상기 수신전극의 신호를 상기 동축 케이블로 송출하는 연결전극을 포함하는, 전력기기를 위한 부분방전 검출장치를 제공할 수 있다.
PCT/KR2010/009330 2009-12-28 2010-12-24 전력 기기를 위한 부분방전 검출장치 WO2011081370A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10841202.4A EP2520943B1 (en) 2009-12-28 2010-12-24 Apparatus for detecting partial discharge for electric power devices
US13/519,637 US20120286764A1 (en) 2009-12-28 2010-12-24 Apparatus for detecting partial discharge for electric power devices
CN201080059901.8A CN102687032B (zh) 2009-12-28 2010-12-24 用于电力设备的部分放电检测装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090132198A KR101095778B1 (ko) 2009-12-28 2009-12-28 전력 변압기를 위한 부분방전 검출장치
KR10-2009-0132198 2009-12-28

Publications (2)

Publication Number Publication Date
WO2011081370A2 WO2011081370A2 (ko) 2011-07-07
WO2011081370A3 true WO2011081370A3 (ko) 2011-11-17

Family

ID=44226986

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009330 WO2011081370A2 (ko) 2009-12-28 2010-12-24 전력 기기를 위한 부분방전 검출장치

Country Status (5)

Country Link
US (1) US20120286764A1 (ko)
EP (1) EP2520943B1 (ko)
KR (1) KR101095778B1 (ko)
CN (1) CN102687032B (ko)
WO (1) WO2011081370A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101251876B1 (ko) * 2011-12-26 2013-04-12 주식회사 효성 전력 변압기를 위한 부분방전 검출장치
KR101364114B1 (ko) * 2012-10-09 2014-02-20 주식회사 효성 전력기기의 부분방전위치 검출방법
KR101923134B1 (ko) 2016-12-26 2018-11-28 효성중공업 주식회사 변압기 내부결함 검출장치
KR102033406B1 (ko) * 2018-05-14 2019-10-17 한국광기술원 부분 방전 감지용 광센서
KR102612726B1 (ko) 2021-05-03 2023-12-12 (주)아르비젼 부분방전 진단장치 및 그 진단방법
KR102636845B1 (ko) * 2021-06-08 2024-02-20 (주)파워피디 부분 방전 진단용 플렉서블 센서 및 이의 제작 방법
KR102409588B1 (ko) * 2022-03-08 2022-06-23 주식회사 케이에너지시스템 다중 주파수 대역 판별 기능을 구비한 아크 감지장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052048A (ja) * 1991-04-19 1993-01-08 Toshiba Corp 部分放電測定装置及びその試験方法
JP2002508520A (ja) * 1997-11-27 2002-03-19 エービービー エービー プラントおよびそれに関連する方法
JP2008082904A (ja) * 2006-09-28 2008-04-10 Fuji Electric Systems Co Ltd 部分放電測定装置
KR20100090012A (ko) * 2009-02-05 2010-08-13 엘에스전선 주식회사 부분방전 센서 및 이를 이용한 부분방전 검출장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075629A (en) * 1989-05-11 1991-12-24 Kabushiki Kaisha Toshiba Partial discharge detecting device for electrical equipments
EP0699918A1 (en) * 1994-09-02 1996-03-06 ABB Management AG A partial discharge sensing device for a gas insulated apparatus
US5726576A (en) * 1996-04-10 1998-03-10 Mitsubishi Denki Kabushiki Kaisha Microwave sensor for detecting a discharge occurring in an electrical apparatus
US6333715B1 (en) * 1997-05-21 2001-12-25 Hitachi, Ltd. Partial discharge detector of gas-insulated apparatus
CN1115566C (zh) * 1997-05-21 2003-07-23 株式会社日立制作所 气体绝缘设备的部分放电检测装置
AUPQ260599A0 (en) * 1999-09-02 1999-09-23 Transgrid Partial discharge monitoring system for transformers
JP3628244B2 (ja) * 2000-08-28 2005-03-09 株式会社日立製作所 部分放電検出方法
FR2851852B1 (fr) * 2003-02-27 2005-04-01 Alstom Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique
TWI280383B (en) * 2004-06-29 2007-05-01 Japan Ae Power Systems Corp Partial discharge detecting sensor, and detecting device, and gas insulated electric apparatus provided with a partial discharge detecting sensor
WO2006019164A1 (ja) * 2004-08-20 2006-02-23 Kabushiki Kaisha Toshiba 回転電機の部分放電検出装置および検出方法
JP4949314B2 (ja) * 2008-04-18 2012-06-06 株式会社ジェイ・パワーシステムズ 部分放電測定方法
US20090302862A1 (en) * 2008-06-04 2009-12-10 Siemens Power Generation, Inc. Method and system for monitoring partial discharge within an electric generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052048A (ja) * 1991-04-19 1993-01-08 Toshiba Corp 部分放電測定装置及びその試験方法
JP2002508520A (ja) * 1997-11-27 2002-03-19 エービービー エービー プラントおよびそれに関連する方法
JP2008082904A (ja) * 2006-09-28 2008-04-10 Fuji Electric Systems Co Ltd 部分放電測定装置
KR20100090012A (ko) * 2009-02-05 2010-08-13 엘에스전선 주식회사 부분방전 센서 및 이를 이용한 부분방전 검출장치

Also Published As

Publication number Publication date
EP2520943A2 (en) 2012-11-07
KR20110075681A (ko) 2011-07-06
CN102687032A (zh) 2012-09-19
EP2520943A4 (en) 2017-05-03
KR101095778B1 (ko) 2011-12-21
CN102687032B (zh) 2015-12-16
EP2520943B1 (en) 2020-10-28
WO2011081370A2 (ko) 2011-07-07
US20120286764A1 (en) 2012-11-15

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