ATE120554T1 - Verfahren und apparatur zur untersuchung des zustandes eines isolationssystems. - Google Patents

Verfahren und apparatur zur untersuchung des zustandes eines isolationssystems.

Info

Publication number
ATE120554T1
ATE120554T1 AT90312230T AT90312230T ATE120554T1 AT E120554 T1 ATE120554 T1 AT E120554T1 AT 90312230 T AT90312230 T AT 90312230T AT 90312230 T AT90312230 T AT 90312230T AT E120554 T1 ATE120554 T1 AT E120554T1
Authority
AT
Austria
Prior art keywords
charging
insulating system
ratio
voltage
condition
Prior art date
Application number
AT90312230T
Other languages
English (en)
Inventor
Alajos Bognar
Gusztav Csepes
Istvan Hamos
Laszlo Kalocsai
Janos Schmidt
Original Assignee
B & C Diagnostics Kft
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 B & C Diagnostics Kft filed Critical B & C Diagnostics Kft
Application granted granted Critical
Publication of ATE120554T1 publication Critical patent/ATE120554T1/de

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
    • G01R31/12—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Organic Insulating Materials (AREA)
AT90312230T 1989-11-09 1990-11-08 Verfahren und apparatur zur untersuchung des zustandes eines isolationssystems. ATE120554T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU895843A HU214419B (hu) 1989-11-09 1989-11-09 Eljárás és készülék szigetelési rendszer állapotának vizsgálatára

Publications (1)

Publication Number Publication Date
ATE120554T1 true ATE120554T1 (de) 1995-04-15

Family

ID=10970814

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90312230T ATE120554T1 (de) 1989-11-09 1990-11-08 Verfahren und apparatur zur untersuchung des zustandes eines isolationssystems.

Country Status (6)

Country Link
US (1) US5150059A (de)
EP (1) EP0427551B1 (de)
JP (1) JP3048624B2 (de)
AT (1) ATE120554T1 (de)
DE (1) DE69018193T2 (de)
HU (1) HU214419B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413585C2 (de) * 1994-04-20 1998-08-20 Lemke Eberhard Prof Dr Ing Hab Schaltungsanordnung zur Teilentladungsmessung in einem Prüfling
US5648725A (en) * 1995-09-12 1997-07-15 Emerson Electric Co. Pulse width modulation simulator for testing insulating materials
IT1284276B1 (it) * 1996-02-08 1998-05-18 Giancarlo Sacerdoti Procedimento e apparato per il monitoraggio e la diagnostica dell'isolamento di componenti elettrici
US6169406B1 (en) 1998-05-02 2001-01-02 Stanley G. Peschel Very low frequency high voltage sinusoidal electrical testing method, systems and apparatus
JP4008173B2 (ja) * 2000-01-25 2007-11-14 株式会社 東京ウエルズ 蓄電器の絶縁抵抗測定方法および絶縁抵抗測定装置
CN100447575C (zh) * 2002-04-03 2008-12-31 Abb技术公开股份有限公司 用于在电源变压器中识别异常情况的方法
US6870374B2 (en) * 2002-04-03 2005-03-22 Abb Technology Ag Process for identifying abnormalities in power transformers
US6806720B2 (en) * 2002-11-29 2004-10-19 Infineon Technologies Aktiengesellschaft Method of reliability testing
DE10333154A1 (de) * 2003-07-22 2005-02-24 Vega Grieshaber Kg Verfahren und Schaltungsanordnung zum Auswerten einer Messkapazität
US7627405B2 (en) * 2006-11-17 2009-12-01 Gm Global Technology Operations, Inc. Prognostic for loss of high-voltage isolation
JP4759018B2 (ja) * 2008-05-26 2011-08-31 矢崎総業株式会社 絶縁計測装置
KR101466623B1 (ko) * 2014-07-09 2014-11-28 한국전력공사 초저주파 탄델타의 측정 데이터를 이용한 전력 케이블의 상태 진단 및 잔존 수명 측정 장치 및 그 방법
CN106093614B (zh) * 2016-05-27 2018-10-23 三峡大学 一种回复电压初始斜率评估变压器绝缘状态的方法
CN109283445B (zh) * 2018-10-24 2021-05-11 中车株洲电力机车有限公司 一种储能式轨道车辆充电系统的绝缘检测方法及控制器
CN110542840A (zh) * 2019-09-11 2019-12-06 厦门理工学院 一种回复电压曲线绘制方法、终端设备及存储介质
CN110542815A (zh) * 2019-09-11 2019-12-06 厦门理工学院 回复电压初始斜率谱线绘制方法、终端设备及存储介质
RU2730535C1 (ru) * 2020-01-30 2020-08-24 Государственное бюджетное образовательное учреждение высшего образования Нижегородский государственный инженерно-экономический университет (НГИЭУ) Устройство для контроля качества электрической изоляции

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573601A5 (de) * 1970-06-04 1976-03-15 Bbc Brown Boveri & Cie
SU383229A1 (ru) * 1970-11-10 1973-05-25 Способ автоматического регулирования дуговых электропечей
JPS5840703B2 (ja) * 1976-02-20 1983-09-07 日本精密計測株式会社 非破壊絶縁試験装置
SU1140062A2 (ru) * 1983-07-26 1985-02-15 Дальневосточный Ордена Трудового Красного Знамени Политехнический Институт Им.В.В.Куйбышева Устройство дл контрол состо ни изол ции электрических цепей
JPS6228655A (ja) * 1985-07-30 1987-02-06 Sumitomo Metal Ind Ltd 絶縁劣化診断方法
JPS63154974A (ja) * 1986-12-19 1988-06-28 Showa Electric Wire & Cable Co Ltd ケ−ブルの絶縁劣化自動測定システム
ATE98830T1 (de) * 1987-08-07 1994-01-15 Siemens Ag Verfahren zur messung von leitungsparametern von teilnehmeranschlussleitungen eines fernmeldenetzes.
US5032826A (en) * 1987-10-29 1991-07-16 Westinghouse Electric Corp. Core monitor that uses rotor shaft voltages
DE3811922C2 (de) * 1988-04-09 1994-09-15 Bodenseewerk Perkin Elmer Co Atomemissions-Spektrometer

Also Published As

Publication number Publication date
DE69018193T2 (de) 1995-09-07
US5150059A (en) 1992-09-22
EP0427551A3 (en) 1991-07-17
HU895843D0 (en) 1990-01-28
EP0427551B1 (de) 1995-03-29
JPH03209180A (ja) 1991-09-12
JP3048624B2 (ja) 2000-06-05
EP0427551A2 (de) 1991-05-15
DE69018193D1 (de) 1995-05-04
HU214419B (hu) 1998-04-28

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