SE508154C2 - 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: SE508154C2
Authority: SE; Sweden
Prior art keywords: current; coil; measuring; capacitive; terminal
Prior art date: 1996-10-16

Application number

SE9603798A

Other languages

English (en)

Swedish (sv)

Other versions

SE9603798L (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.)

1996-10-16

Filing date

1996-10-16

Publication date

1998-09-07

1996-10-16 Application filed by Abb Research Ltd filed Critical Abb Research Ltd

1996-10-16 Priority to SE9603798A priority Critical patent/SE508154C2/sv

1996-10-16 Publication of SE9603798D0 publication Critical patent/SE9603798D0/xx

1997-10-08 Priority to AU47310/97A priority patent/AU4731097A/en

1997-10-08 Priority to EP97909788A priority patent/EP1018028B1/de

1997-10-08 Priority to AT97909788T priority patent/ATE272847T1/de

1997-10-08 Priority to DE69730167T priority patent/DE69730167T2/de

1997-10-08 Priority to PCT/SE1997/001678 priority patent/WO1998016841A1/en

1998-04-17 Publication of SE9603798L publication Critical patent/SE9603798L/xx

1998-09-07 Publication of SE508154C2 publication Critical patent/SE508154C2/sv

Links

238000012544 monitoring process Methods 0.000 title claims abstract description 6
238000012545 processing Methods 0.000 claims abstract description 22
239000004020 conductor Substances 0.000 claims abstract description 21
238000005259 measurement Methods 0.000 claims abstract description 6
230000001939 inductive effect Effects 0.000 claims abstract description 4
238000004804 winding Methods 0.000 claims description 9
239000003990 capacitor Substances 0.000 claims description 4
238000012360 testing method Methods 0.000 abstract description 4
238000001514 detection method Methods 0.000 abstract description 3
230000035945 sensitivity Effects 0.000 description 20
230000003321 amplification Effects 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000009434 installation Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000012806 monitoring device Methods 0.000 description 2
238000003199 nucleic acid amplification method Methods 0.000 description 2
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000013480 data collection Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012212 insulator Substances 0.000 description 1

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
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 (de)	1996-10-16	1997-10-08	Ein gerät zur überwachung teilweiser entladungen in einem gerät mit elektrischer hochspannung oder in einer hochspannungsanlage
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
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

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 SE9603798L (sv)	1998-04-17
SE508154C2 true 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 (de)
AT (1)	ATE272847T1 (de)
AU (1)	AU4731097A (de)
DE (1)	DE69730167T2 (de)
SE (1)	SE508154C2 (de)
WO (1)	WO1998016841A1 (de)

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
KR101902716B1 (ko) *	2014-09-29	2018-09-28	미쓰비시덴키 가부시키가이샤	절연 열화 감시 장치
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 (de) *	2016-10-18	2019-09-04	ABB Schweiz AG	Verfahren und vorrichtung zum testen einer galvanischen verbindung einer hochspannungs-kondensator-buchsenanordnung
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

1996
- 1996-10-16 SE SE9603798A patent/SE508154C2/sv not_active IP Right Cessation
1997
- 1997-10-08 WO PCT/SE1997/001678 patent/WO1998016841A1/en not_active Ceased
- 1997-10-08 EP EP97909788A patent/EP1018028B1/de not_active Expired - Lifetime
- 1997-10-08 AU AU47310/97A patent/AU4731097A/en not_active Abandoned
- 1997-10-08 DE DE69730167T patent/DE69730167T2/de not_active Expired - Lifetime
- 1997-10-08 AT AT97909788T patent/ATE272847T1/de active

Also Published As

Publication number	Publication date
SE9603798L (sv)	1998-04-17
DE69730167T2 (de)	2005-08-04
AU4731097A (en)	1998-05-11
SE9603798D0 (sv)	1996-10-16
EP1018028B1 (de)	2004-08-04
EP1018028A1 (de)	2000-07-12
DE69730167D1 (de)	2004-09-09
ATE272847T1 (de)	2004-08-15
WO1998016841A1 (en)	1998-04-23

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Legal Events

Date	Code	Title	Description
2015-06-02	NUG	Patent has lapsed