ATE92637T1 - Anordnung zur kontrolle und zur messung der isolierung eines elektrischen netzes. - Google Patents
Anordnung zur kontrolle und zur messung der isolierung eines elektrischen netzes.Info
- Publication number
- ATE92637T1 ATE92637T1 AT88401152T AT88401152T ATE92637T1 AT E92637 T1 ATE92637 T1 AT E92637T1 AT 88401152 T AT88401152 T AT 88401152T AT 88401152 T AT88401152 T AT 88401152T AT E92637 T1 ATE92637 T1 AT E92637T1
- Authority
- AT
- Austria
- Prior art keywords
- leakage resistance
- insulation
- checking
- measurement
- arrangement
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
- G01R27/18—Measuring resistance to earth, i.e. line to ground
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/337—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers avoiding disconnection due to reactive fault currents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Dry Shavers And Clippers (AREA)
- Cable Accessories (AREA)
- Gas-Insulated Switchgears (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8707871A FR2616228B1 (fr) | 1987-06-04 | 1987-06-04 | Dispositif de controle et de mesure de l'isolement d'un reseau electrique |
EP88401152A EP0297933B1 (de) | 1987-06-04 | 1988-05-11 | Anordnung zur Kontrolle und zur Messung der Isolierung eines elektrischen Netzes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE92637T1 true ATE92637T1 (de) | 1993-08-15 |
Family
ID=9351765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88401152T ATE92637T1 (de) | 1987-06-04 | 1988-05-11 | Anordnung zur kontrolle und zur messung der isolierung eines elektrischen netzes. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4896115A (de) |
EP (1) | EP0297933B1 (de) |
AT (1) | ATE92637T1 (de) |
DE (1) | DE3882833T2 (de) |
ES (1) | ES2043866T3 (de) |
FR (1) | FR2616228B1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635192B1 (fr) * | 1988-08-04 | 1990-09-21 | Alsthom Gec | Systeme de mesure de decharges partielles |
FR2647220B1 (fr) * | 1989-05-19 | 1991-07-05 | Merlin Gerin | Controleur d'isolement numerique pour reseau electrique |
FR2647219B1 (fr) * | 1989-05-22 | 1991-07-05 | Merlin Gerin | Procede de correction du dephasage introduit par un tore homopolaire d'un courant de fuite et controleur d'isolement de mise en oeuvre de ce procede |
FR2671190B1 (fr) * | 1990-12-26 | 1993-03-19 | Merlin Gerin | Pont de mesure de tension de reference pour dispositif de controle et de mesure de l'isolement d'un reseau electrique a tension continue. |
FR2675585B1 (fr) * | 1991-04-22 | 1993-08-27 | Aerospatiale | Procede et dispositif de mesure et de controle de l'isolement electrique d'un systeme actif. |
US5471144A (en) * | 1993-09-27 | 1995-11-28 | Square D Company | System for monitoring the insulation quality of step graded insulated high voltage apparatus |
US5450328A (en) * | 1994-03-21 | 1995-09-12 | Square D Company | System for measuring line to ground impedance |
US5448491A (en) * | 1994-03-21 | 1995-09-05 | Square D Company | Monitor for an ungrounded system |
JP2943133B2 (ja) * | 1994-04-30 | 1999-08-30 | キヤノン株式会社 | 絶縁状態測定方法、絶縁状態判定装置及びそれを用いた分散型発電装置 |
US5574378A (en) * | 1994-12-15 | 1996-11-12 | Square D Company | Insulation monitoring system for insulated high voltage apparatus |
US5652521A (en) * | 1995-12-19 | 1997-07-29 | Square D Company | Insulation monitoring system for insulated high voltage apparatus |
US6208149B1 (en) | 1998-12-22 | 2001-03-27 | Arkady Aynvarg | Method and apparatus for monitoring electric insulation conditions in energized electric systems |
US6633169B1 (en) | 1999-04-08 | 2003-10-14 | Doble Engineering Company | Monitoring leakage currents from high-voltage devices |
US6504382B2 (en) * | 2000-12-21 | 2003-01-07 | Eaton Corporation | Electrical system with a stress shield system for partial discharge on-line monitoring of the state of high-voltage insulation |
DE10205381A1 (de) * | 2002-02-09 | 2003-08-21 | Ballard Power Systems | Verfahren und Einrichtung zur Isolationsüberwachung eines Gleichstromnetzes |
DE10355086B4 (de) * | 2003-11-24 | 2018-06-14 | Bender Gmbh & Co. Kg | Verfahren zum Bestimmen des ohmschen Isolationswiderstandes eines geerdeten Wechselstromnetzes |
US7312964B2 (en) * | 2004-02-17 | 2007-12-25 | Tchernobrivets Serguei Borissovitch | Ground-fault monitor for multiple circuits |
US8093906B2 (en) * | 2008-04-02 | 2012-01-10 | Caterpillar, Inc. | System and method for testing winding insulation resistance |
FR2930349B1 (fr) * | 2008-04-16 | 2011-06-03 | Areva T & D Sa | Procede et systeme de detection d'un courant secondaire residuel dans un transformateur de courant dans un reseau electrique haute tension, et procede et systeme de detection de la formation d'un arc dans un disjoncteur |
US8040139B2 (en) * | 2009-02-16 | 2011-10-18 | Maxim Integrated Products, Inc. | Fault detection method for detecting leakage paths between power sources and chassis |
US8598897B2 (en) * | 2010-01-26 | 2013-12-03 | Maxim Integrated Products, Inc. | Isolation monitoring system and method utilizing a variable emulated inductance |
EP2596373B1 (de) | 2010-07-19 | 2015-01-21 | ABB Technology AG | Vorrichtung und verfahren zur erkennung eines erdschlusses |
US8749246B2 (en) * | 2011-02-16 | 2014-06-10 | Bender Gmbh & Co. Kg | Method and device for determining a maximum leakage current |
DE102011050590A1 (de) | 2011-05-24 | 2012-11-29 | Sma Solar Technology Ag | Isolationsüberwachung mit einem Prüfsignal variabler Frequenz |
DE102011079455B4 (de) * | 2011-07-20 | 2013-10-31 | Bender Gmbh & Co. Kg | Verfahren und Vorrichtung zur induktiven Einprägung einer Messsignalspannung in ein Stromversorgungsnetz |
DE102012218107B4 (de) | 2012-10-04 | 2023-04-27 | Bender Gmbh & Co. Kg | Verfahren zur Überwachung und Messung eines Isolationswiderstands mit einem störresistenten Messsignal und zugehöriger Signalgenerator |
EP2869075A1 (de) * | 2013-11-04 | 2015-05-06 | ABB Technology AG | System und Verfahren zur Detektion einer Leckage von Stromkabeln eines Gleichstrombuses nach Masse |
CN105683765B (zh) | 2013-11-06 | 2019-06-07 | 施耐德电气太阳能逆变器美国股份有限公司 | 用于绝缘阻抗监测的系统和方法 |
DE102016208960B3 (de) | 2016-05-24 | 2017-11-09 | Continental Automotive Gmbh | Überwachungsvorrichtung und Verfahren zum Überwachen einer gegenüber einem Referenzpotential galvanisch entkoppelten Wechselspannungsquelle |
CN107561364A (zh) * | 2016-07-01 | 2018-01-09 | 深圳市沃特玛电池有限公司 | 相互交叉的绝缘检测方法及系统 |
EP3300202A1 (de) * | 2016-09-27 | 2018-03-28 | Siemens Aktiengesellschaft | Verfahren zur vermeidung eines gefährlichen erdfehlerstroms höherer frequenz für ein elektrisches antriebssystem |
CN106771901A (zh) * | 2016-11-28 | 2017-05-31 | 东北电力大学 | 基于定频投切电阻原理的直流系统绝缘监测方法 |
KR102330669B1 (ko) | 2017-05-31 | 2021-11-24 | 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 | 전기 수술 기구 내의 절연 파괴 방지 시스템 및 방법 |
CN107728020B (zh) * | 2017-10-12 | 2020-06-23 | 国家电网公司 | 一种高压容性设备缺陷快速诊断系统 |
CN110967559A (zh) * | 2019-03-01 | 2020-04-07 | 宁德时代新能源科技股份有限公司 | 绝缘检测电路、方法以及电池管理系统 |
CN110967560A (zh) * | 2019-03-01 | 2020-04-07 | 宁德时代新能源科技股份有限公司 | 绝缘检测电路及检测方法、电池管理系统 |
CN115494349B (zh) * | 2022-11-04 | 2023-04-07 | 国网浙江省电力有限公司金华供电公司 | 有源配电网单相接地故障区段定位方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1586914A (de) * | 1968-08-14 | 1970-03-06 | ||
US3976987A (en) * | 1975-08-29 | 1976-08-24 | Square D Company | Dual channel dynamic line isolation monitor |
DE2542811C2 (de) * | 1975-09-25 | 1979-08-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Messung des Erdwiderstandes einer erdfreien Starkstromschaltung |
DE2545325C3 (de) * | 1975-10-09 | 1979-03-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Messung des Isolationswiderstandes erdfreier Starkstromschaltungen |
US4142143A (en) * | 1977-11-18 | 1979-02-27 | The United States Of America As Represented By The Secretary Of The Navy | Lightning ground system attachable admittance testing instrument |
US4206398A (en) * | 1978-04-26 | 1980-06-03 | Esb Incorporated | Method of and apparatus for detecting ground faults in isolated power supply systems |
US4200835A (en) * | 1978-05-30 | 1980-04-29 | Fuji Electric Co., Ltd. | Method and apparatus for measuring the insulation resistance of an operating grounded transmission line system |
US4422034A (en) * | 1980-01-22 | 1983-12-20 | Toyo Sushinki Kabushiki Kaisha | Method for measuring insulation resistance and device therefor |
IT1212405B (it) * | 1980-01-31 | 1989-11-22 | Sits Soc It Telecom Siemens | Disposizione circuitale atta a misurare le caratteristiche elettriche delle linee telefoniche d'utente. |
US4335348A (en) * | 1980-04-10 | 1982-06-15 | Bell Telephone Laboratories, Incorporated | Cable conductor continuity tester with magnetically coupled drive means and sensor |
DE3112952C2 (de) * | 1981-03-31 | 1994-05-05 | Walther Bender Gmbh & Co Kg Di | Verfahren und Einrichtung zum Bestimmen der Gesamtableitungsimpedanz in einem ungeerdeten Wechselstromnetz |
DE3270183D1 (en) * | 1981-12-22 | 1986-04-30 | Zuerich Kanton Elektwerk | Process and device to control at least one compensation coil in a polyphase network |
JPS6256870A (ja) * | 1985-09-05 | 1987-03-12 | Toshiba Corp | 避雷器の劣化検出装置 |
GB2191591A (en) * | 1986-06-10 | 1987-12-16 | Kenure Developments Limited | Earth monitoring |
-
1987
- 1987-06-04 FR FR8707871A patent/FR2616228B1/fr not_active Expired
-
1988
- 1988-05-11 AT AT88401152T patent/ATE92637T1/de not_active IP Right Cessation
- 1988-05-11 ES ES88401152T patent/ES2043866T3/es not_active Expired - Lifetime
- 1988-05-11 DE DE88401152T patent/DE3882833T2/de not_active Expired - Fee Related
- 1988-05-11 EP EP88401152A patent/EP0297933B1/de not_active Expired - Lifetime
- 1988-06-01 US US07/201,014 patent/US4896115A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4896115A (en) | 1990-01-23 |
DE3882833T2 (de) | 1994-02-24 |
EP0297933B1 (de) | 1993-08-04 |
EP0297933A1 (de) | 1989-01-04 |
ES2043866T3 (es) | 1994-01-01 |
DE3882833D1 (de) | 1993-09-09 |
FR2616228B1 (fr) | 1989-09-08 |
FR2616228A1 (fr) | 1988-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |