SE9603798L - Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning - Google Patents

Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning

Info

Publication number
SE9603798L
SE9603798L SE9603798A SE9603798A SE9603798L SE 9603798 L SE9603798 L SE 9603798L SE 9603798 A SE9603798 A SE 9603798A SE 9603798 A SE9603798 A SE 9603798A SE 9603798 L SE9603798 L SE 9603798L
Authority
SE
Sweden
Prior art keywords
voltage
partial discharges
coil
monitoring partial
test tap
Prior art date
Application number
SE9603798A
Other languages
English (en)
Other versions
SE508154C2 (sv
SE9603798D0 (sv
Inventor
Kenneth Johansson
Haakan Kols
Original Assignee
Abb Research 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 Abb Research Ltd filed Critical Abb Research Ltd
Priority to SE9603798A priority Critical patent/SE508154C2/sv
Publication of SE9603798D0 publication Critical patent/SE9603798D0/sv
Priority to PCT/SE1997/001678 priority patent/WO1998016841A1/en
Priority to AT97909788T priority patent/ATE272847T1/de
Priority to DE69730167T priority patent/DE69730167T2/de
Priority to AU47310/97A priority patent/AU4731097A/en
Priority to EP97909788A priority patent/EP1018028B1/en
Publication of SE9603798L publication Critical patent/SE9603798L/sv
Publication of SE508154C2 publication Critical patent/SE508154C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26
    • 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)
  • Testing Relating To Insulation (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE9603798A 1996-10-16 1996-10-16 Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning SE508154C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9603798A SE508154C2 (sv) 1996-10-16 1996-10-16 Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning
PCT/SE1997/001678 WO1998016841A1 (en) 1996-10-16 1997-10-08 A device for monitoring partial discharges in an electric high-voltage apparatus or high-voltage equipment
AT97909788T ATE272847T1 (de) 1996-10-16 1997-10-08 Ein gerät zur überwachung teilweiser entladungen in einem gerät mit elektrischer hochspannung oder in einer hochspannungsanlage
DE69730167T DE69730167T2 (de) 1996-10-16 1997-10-08 Ein gerät zur überwachung teilweiser entladungen in einem gerät mit elektrischer hochspannung oder in einer hochspannungsanlage
AU47310/97A AU4731097A (en) 1996-10-16 1997-10-08 A device for monitoring partial discharges in an electric high-voltage apparatus or high-voltage equipment
EP97909788A EP1018028B1 (en) 1996-10-16 1997-10-08 A device for monitoring partial discharges in an electric high-voltage apparatus or high-voltage equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603798A SE508154C2 (sv) 1996-10-16 1996-10-16 Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning

Publications (3)

Publication Number Publication Date
SE9603798D0 SE9603798D0 (sv) 1996-10-16
SE9603798L true SE9603798L (sv) 1998-04-17
SE508154C2 SE508154C2 (sv) 1998-09-07

Family

ID=20404281

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603798A SE508154C2 (sv) 1996-10-16 1996-10-16 Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning

Country Status (6)

Country Link
EP (1) EP1018028B1 (sv)
AT (1) ATE272847T1 (sv)
AU (1) AU4731097A (sv)
DE (1) DE69730167T2 (sv)
SE (1) SE508154C2 (sv)
WO (1) WO1998016841A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2191557B1 (es) * 2002-02-15 2005-02-01 Esdras Automatica, S.L. Transformador para medida de tension y corriente electrica caracterizado por la recepcion de ondas electromagneticas en medio dielectrico.
US6968728B2 (en) * 2003-07-10 2005-11-29 Hydro Quebec Test tap adapter for extracting dissolved gases from insulating oil and measuring electrical parameters of a transformer bushing
US8163574B2 (en) 2009-05-08 2012-04-24 Eaton Corporaton System and method for sensing voltage in medium-to-high voltage applications
US8525523B2 (en) 2011-05-03 2013-09-03 General Electric Company Partial discharge analysis coupling device that generates a pulse signal and a reference signal
WO2016052314A1 (ja) * 2014-09-29 2016-04-07 三菱電機株式会社 絶縁劣化監視装置
CN106353579A (zh) * 2016-08-30 2017-01-25 浙江图维科技股份有限公司 一种电缆电流、导体温度、内置局放一体化监测装置及方法
EP3312617B1 (en) * 2016-10-18 2019-09-04 ABB Schweiz AG Method and device for testing a galvanic connection of a high-voltage condenser bushing assembly
WO2020035494A1 (en) * 2018-08-15 2020-02-20 Abb Schweiz Ag Power transformer comprising a turret
CN109541412A (zh) * 2018-12-20 2019-03-29 国网上海市电力公司 基于套管末屏的变压器过电压和局放综合监测系统及方法
AT523525B1 (de) * 2020-03-31 2021-09-15 Baur Gmbh Elektrische Schaltungsanordnung
CN111751676B (zh) * 2020-05-26 2024-09-10 南方电网科学研究院有限责任公司 能区分变压器和套管局部放电信号的检测系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601934C2 (de) * 1986-01-23 1995-02-23 F & G Hochspannungsgeraete Gmb Permanent überwachte Kondensatordurchführungsanordnung bei Großtransformatoren in Drehstromnetzen
EP0241764B1 (de) * 1986-04-14 1990-08-01 Siemens Aktiengesellschaft Verfahren und Vorrichtungen zur Erkennung und Lokalisierung von Schäden in elektrischen Anlagen
JP2884788B2 (ja) * 1991-02-15 1999-04-19 富士電機株式会社 樹脂モールド変圧器の部分放電測定装置
SE515387C2 (sv) * 1995-05-02 2001-07-23 Abb Research Ltd Övervakning av interna partiella urladdningar i en krafttransformator

Also Published As

Publication number Publication date
SE508154C2 (sv) 1998-09-07
EP1018028A1 (en) 2000-07-12
DE69730167D1 (de) 2004-09-09
WO1998016841A1 (en) 1998-04-23
AU4731097A (en) 1998-05-11
DE69730167T2 (de) 2005-08-04
SE9603798D0 (sv) 1996-10-16
EP1018028B1 (en) 2004-08-04
ATE272847T1 (de) 2004-08-15

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Legal Events

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