CN1855341B - 漏电电路断流器 - Google Patents
漏电电路断流器 Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- circuit
- leakage
- current
- test
- phase
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- 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
-
- 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
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)
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)
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)
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)
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 |
-
2005
- 2005-04-19 JP JP2005121052A patent/JP4742232B2/ja active Active
-
2006
- 2006-03-08 KR KR1020060021870A patent/KR100972274B1/ko active IP Right Grant
- 2006-04-07 FR FR0603089A patent/FR2884644B1/fr not_active Expired - Fee Related
- 2006-04-18 CN CN2006100739964A patent/CN1855341B/zh active Active
- 2006-04-19 TW TW095113986A patent/TWI368371B/zh active
Patent Citations (1)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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 |