FR2866992A1 - Disjoncteur de fuite a la terre - Google Patents

Disjoncteur de fuite a la terre Download PDF

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Publication number
FR2866992A1
FR2866992A1 FR0501335A FR0501335A FR2866992A1 FR 2866992 A1 FR2866992 A1 FR 2866992A1 FR 0501335 A FR0501335 A FR 0501335A FR 0501335 A FR0501335 A FR 0501335A FR 2866992 A1 FR2866992 A1 FR 2866992A1
Authority
FR
France
Prior art keywords
circuit
test
leak
leak detector
voltage
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR0501335A
Other languages
English (en)
French (fr)
Inventor
Bobuhiko Tsuji
Hisanobu Asano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co 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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of FR2866992A1 publication Critical patent/FR2866992A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems
    • H02H3/165—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 fault current to earth, frame or mass for ac systems for three-phase systems
    • 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
    • H02H3/34—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 of a three-phase system
    • H02H3/347—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 of a three-phase system using summation current transformers
    • 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
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • H02H3/334—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 with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • H02H3/335—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 with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
FR0501335A 2004-03-01 2005-02-10 Disjoncteur de fuite a la terre Pending FR2866992A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004056044A JP4400255B2 (ja) 2004-03-01 2004-03-01 漏電遮断器

Publications (1)

Publication Number Publication Date
FR2866992A1 true FR2866992A1 (fr) 2005-09-02

Family

ID=34836470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0501335A Pending FR2866992A1 (fr) 2004-03-01 2005-02-10 Disjoncteur de fuite a la terre

Country Status (5)

Country Link
JP (1) JP4400255B2 (ja)
KR (1) KR100974782B1 (ja)
CN (1) CN100521432C (ja)
DE (1) DE102005008431A1 (ja)
FR (1) FR2866992A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2908554A1 (fr) * 2006-10-17 2008-05-16 Fuji Elec Fa Components & Sys Disjoncteur de fuite a la terre
EP1793466A3 (en) * 2005-11-30 2016-08-24 Mitsubishi Denki Kabushiki Kaisha Circuit-breakers incorporating residual current protection
EP2600484A4 (en) * 2010-07-30 2018-01-10 Panasonic Intellectual Property Management Co., Ltd. Charger for electric propulsion vehicles and leakage confirmation method applied to same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4742232B2 (ja) * 2005-04-19 2011-08-10 富士電機株式会社 漏電遮断器
JP4931754B2 (ja) * 2007-10-03 2012-05-16 三菱電機株式会社 漏電遮断器
KR100924726B1 (ko) * 2007-11-15 2009-11-04 주식회사 대륙 테스트 회로를 이용한 누전차단기의 전원역접속회로
JP4845910B2 (ja) * 2008-03-17 2011-12-28 三菱電機株式会社 漏電遮断器
JP5163473B2 (ja) * 2008-12-17 2013-03-13 三菱電機株式会社 漏電遮断器
KR101068700B1 (ko) * 2008-12-31 2011-09-28 엘에스산전 주식회사 과전류 보호장치가 없는 누전차단기 및 그의 감도전류 설정방법
JP5140012B2 (ja) * 2009-01-23 2013-02-06 三菱電機株式会社 漏電テスト装置及びこれを備えた漏電遮断器、回路遮断器、漏電監視装置
US8570181B2 (en) * 2010-03-15 2013-10-29 Siemens Industry, Inc. Method and apparatus for supervisory circuit for ground fault circuit interrupt device
AT509839A3 (de) 2010-04-14 2018-12-15 Eaton Gmbh Fehlerstromschutzschalter
CN101888082B (zh) * 2010-07-09 2013-05-01 上海诺雅克电气有限公司 剩余电流保护器
KR102337583B1 (ko) * 2015-04-13 2021-12-09 엘에스일렉트릭(주) 선택적 누전 차단 기능을 갖는 누전 차단 장치
CN104897952A (zh) * 2015-06-29 2015-09-09 天津市百利电气有限公司 电子式交流电流过载报警装置
DE102016213875A1 (de) * 2016-07-28 2018-02-01 Siemens Aktiengesellschaft Fehlerstromschutzschalter
CN111123095B (zh) * 2018-10-31 2022-09-27 佛山市顺德区美的电热电器制造有限公司 检测电路、电机检测方法、电机和家用电器
KR102167390B1 (ko) * 2019-04-17 2020-10-20 주식회사 코본테크 전자스위치를 이용한 누전 테스트회로

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309311A (en) * 1987-06-09 1994-05-03 Bassani Ticino S.P.A. Electrical apparatus for differential current protection
JPH08149687A (ja) * 1994-11-16 1996-06-07 Mitsubishi Electric Corp 地絡検出装置
JP2002078187A (ja) * 2000-08-28 2002-03-15 Matsushita Electric Works Ltd 漏電遮断器
WO2002054557A1 (en) * 2000-12-28 2002-07-11 Abb Service S.R.L. Low-voltage electronic residual current circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370139B1 (en) * 1988-11-22 1993-09-15 Mitsubishi Denki Kabushiki Kaisha Circuit breaker with overcurrent protection
JP2004015961A (ja) * 2002-06-10 2004-01-15 Kawamura Electric Inc 三相欠相保護付漏電遮断器
JP3962340B2 (ja) 2003-01-22 2007-08-22 寺崎電気産業株式会社 漏電遮断器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309311A (en) * 1987-06-09 1994-05-03 Bassani Ticino S.P.A. Electrical apparatus for differential current protection
JPH08149687A (ja) * 1994-11-16 1996-06-07 Mitsubishi Electric Corp 地絡検出装置
JP2002078187A (ja) * 2000-08-28 2002-03-15 Matsushita Electric Works Ltd 漏電遮断器
WO2002054557A1 (en) * 2000-12-28 2002-07-11 Abb Service S.R.L. Low-voltage electronic residual current circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1793466A3 (en) * 2005-11-30 2016-08-24 Mitsubishi Denki Kabushiki Kaisha Circuit-breakers incorporating residual current protection
FR2908554A1 (fr) * 2006-10-17 2008-05-16 Fuji Elec Fa Components & Sys Disjoncteur de fuite a la terre
EP2600484A4 (en) * 2010-07-30 2018-01-10 Panasonic Intellectual Property Management Co., Ltd. Charger for electric propulsion vehicles and leakage confirmation method applied to same

Also Published As

Publication number Publication date
CN1665092A (zh) 2005-09-07
CN100521432C (zh) 2009-07-29
KR20050088929A (ko) 2005-09-07
KR100974782B1 (ko) 2010-08-06
DE102005008431A1 (de) 2005-10-20
JP2005251410A (ja) 2005-09-15
JP4400255B2 (ja) 2010-01-20

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