CN1855341B - 漏电电路断流器 - Google Patents

漏电电路断流器 Download PDF

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Publication number
CN1855341B
CN1855341B CN2006100739964A CN200610073996A CN1855341B CN 1855341 B CN1855341 B CN 1855341B CN 2006100739964 A CN2006100739964 A CN 2006100739964A CN 200610073996 A CN200610073996 A CN 200610073996A CN 1855341 B CN1855341 B CN 1855341B
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CN
China
Prior art keywords
circuit
leakage
current
test
phase
Prior art date
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Active
Application number
CN2006100739964A
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English (en)
Chinese (zh)
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CN1855341A (zh
Inventor
工藤高裕
浅野久伸
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.)
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Application filed by Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of CN1855341A publication Critical patent/CN1855341A/zh
Application granted granted Critical
Publication of CN1855341B publication Critical patent/CN1855341B/zh
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04Means for indicating condition of the switching device
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency 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
    • H02H3/32Emergency 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
    • H02H3/33Emergency 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
    • H02H3/334Emergency 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
    • H02H3/335Emergency 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02Protective 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
    • H01H83/04Protective 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
CN2006100739964A 2005-04-19 2006-04-18 漏电电路断流器 Active CN1855341B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005121052A JP4742232B2 (ja) 2005-04-19 2005-04-19 漏電遮断器
JP2005121052 2005-04-19
JP2005-121052 2005-04-19

Publications (2)

Publication Number Publication Date
CN1855341A CN1855341A (zh) 2006-11-01
CN1855341B true CN1855341B (zh) 2010-10-06

Family

ID=37057433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006100739964A Active CN1855341B (zh) 2005-04-19 2006-04-18 漏电电路断流器

Country Status (5)

Country Link
JP (1) JP4742232B2 (ko)
KR (1) KR100972274B1 (ko)
CN (1) CN1855341B (ko)
FR (1) FR2884644B1 (ko)
TW (1) TWI368371B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4369417B2 (ja) * 2005-11-30 2009-11-18 三菱電機株式会社 漏電遮断器
KR100803379B1 (ko) * 2007-05-23 2008-02-15 주식회사 대일프로텍 가로등 분전함용 감시제어장치
KR100902683B1 (ko) 2007-06-08 2009-06-15 주식회사 대륙 누전차단기
KR100924726B1 (ko) * 2007-11-15 2009-11-04 주식회사 대륙 테스트 회로를 이용한 누전차단기의 전원역접속회로
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
WO2012014364A1 (ja) * 2010-07-30 2012-02-02 パナソニック株式会社 電気推進車両用充電器及びそれに適用される漏電確認方法
KR101326418B1 (ko) 2012-06-05 2013-11-11 엘에스산전 주식회사 결상시 동작가능한 누전차단기의 테스트회로
CN103399236B (zh) * 2013-08-01 2015-12-02 德力西电气有限公司 一种剩余电流保护的试验电路
JP6137982B2 (ja) * 2013-08-01 2017-05-31 三菱電機株式会社 漏電遮断器
KR101889535B1 (ko) 2016-09-21 2018-08-22 주식회사 이진스 누전차단기
CN107332201A (zh) * 2017-08-23 2017-11-07 浙江夏兴电子科技股份有限公司 一种适用于三相电路模拟泄漏电流产生电路
KR102485205B1 (ko) * 2018-01-30 2023-01-05 엘에스일렉트릭(주) 누전차단기

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1665092A (zh) * 2004-03-01 2005-09-07 富士电机机器制御株式会社 接地漏电断路器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920008243Y1 (ko) * 1989-03-10 1992-11-14 시끼 모리야 누전경보기능부가 배선용 차단기
KR100277921B1 (ko) 1998-07-07 2001-01-15 이종수 누전차단 점검장치 및 방법
IT1319714B1 (it) * 2000-12-28 2003-11-03 Abb Ricerca Spa Interruttore differenziale elettronico di bassa tensione aventefunzionalita' migliorate
JP4534373B2 (ja) * 2001-03-26 2010-09-01 三菱電機株式会社 漏洩電流表示ユニット付回路遮断器
JP2004015961A (ja) * 2002-06-10 2004-01-15 Kawamura Electric Inc 三相欠相保護付漏電遮断器
GB0226111D0 (en) * 2002-11-08 2002-12-18 Delta Electrical Ltd Residual current devices
JP4253700B2 (ja) * 2002-12-16 2009-04-15 富士電機機器制御株式会社 漏電遮断器
JP4264817B2 (ja) * 2003-11-27 2009-05-20 富士電機機器制御株式会社 漏電遮断器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1665092A (zh) * 2004-03-01 2005-09-07 富士电机机器制御株式会社 接地漏电断路器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2003-45312A 2003.02.14

Also Published As

Publication number Publication date
FR2884644A1 (fr) 2006-10-20
KR100972274B1 (ko) 2010-07-23
FR2884644B1 (fr) 2019-06-28
TW200707875A (en) 2007-02-16
KR20060110749A (ko) 2006-10-25
JP2006302601A (ja) 2006-11-02
JP4742232B2 (ja) 2011-08-10
CN1855341A (zh) 2006-11-01
TWI368371B (en) 2012-07-11

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090327

Address after: Tokyo, Japan

Applicant after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Kawasaki Japan

Applicant before: Fuji Electric Holdings Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD.

Free format text: FORMER OWNER: FUJI ELECTRIC HOLDINGS

Effective date: 20090327

ASS Succession or assignment of patent right

Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD.

Free format text: FORMER OWNER: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD.

Effective date: 20090626

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090626

Address after: Tokyo, Japan

Applicant after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Tokyo, Japan

Applicant before: Fuji electric Asset Management Co.

C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: Saitama Prefecture, Japan

Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Tokyo

Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

CP02 Change in the address of a patent holder