CN1601842A - Arc and leakage protector - Google Patents
Arc and leakage protector Download PDFInfo
- Publication number
- CN1601842A CN1601842A CN 200410066921 CN200410066921A CN1601842A CN 1601842 A CN1601842 A CN 1601842A CN 200410066921 CN200410066921 CN 200410066921 CN 200410066921 A CN200410066921 A CN 200410066921A CN 1601842 A CN1601842 A CN 1601842A
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- Prior art keywords
- signal
- arc
- instrument transformer
- resistance
- control circuit
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100669214A CN100370664C (en) | 2004-09-30 | 2004-09-30 | Arc and leakage protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100669214A CN100370664C (en) | 2004-09-30 | 2004-09-30 | Arc and leakage protector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1601842A true CN1601842A (en) | 2005-03-30 |
CN100370664C CN100370664C (en) | 2008-02-20 |
Family
ID=34666523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100669214A Expired - Fee Related CN100370664C (en) | 2004-09-30 | 2004-09-30 | Arc and leakage protector |
Country Status (1)
Country | Link |
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CN (1) | CN100370664C (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100384042C (en) * | 2005-07-15 | 2008-04-23 | 蒋闯 | Flashover leakage protector and protection method thereof |
CN100432683C (en) * | 2005-03-31 | 2008-11-12 | 珠海格力电器股份有限公司 | Fault arc detection method and protection circuit thereof |
CN100452598C (en) * | 2005-08-19 | 2009-01-14 | 珠海格力电器股份有限公司 | Fault arc protection circuit and fault arc detection method |
CN1960102B (en) * | 2006-09-29 | 2010-10-06 | 蒋闯 | Arc, earth leakage protection, and protection method |
CN102183684A (en) * | 2010-01-15 | 2011-09-14 | 三星电子株式会社 | Arc discharge detecting circuit, light source driving apparatus and method of driving a light source using the same |
CN102611069A (en) * | 2012-04-18 | 2012-07-25 | 天津市鸿远电气设备有限公司 | Electric arc fault protector |
CN102856887A (en) * | 2011-06-28 | 2013-01-02 | 西门子公司 | Resetting of disturbance arc protection device |
CN101903966B (en) * | 2007-12-18 | 2013-08-14 | 伊顿公司 | Trip unit and electrical switching apparatus including a movable indicator to indicate selection of an arc reduction maintenance system current condition |
CN103454582A (en) * | 2013-09-03 | 2013-12-18 | 辽宁工程技术大学 | Detection device for broken-down electric arcs of breaker |
CN104251945A (en) * | 2013-06-28 | 2014-12-31 | 上海电科电器科技有限公司 | Arc fault detecting device |
CN106449320A (en) * | 2016-08-16 | 2017-02-22 | 华通机电股份有限公司 | Energy-saving and consumption-reducing residual action current circuit breaker |
CN110297151A (en) * | 2019-05-24 | 2019-10-01 | 温州华亚电气有限公司 | A kind of observation circuit protection circuit of ground fault earth leakage protective device operation troubles |
CN110896210A (en) * | 2018-09-12 | 2020-03-20 | 简树 | Single-phase electric leakage circuit breaker control system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2044388U (en) * | 1989-02-02 | 1989-09-13 | 张志国 | Three function protective switch |
JPH03159519A (en) * | 1989-11-16 | 1991-07-09 | Togami Electric Mfg Co Ltd | Automatic disconnection detector |
JPH10271663A (en) * | 1997-03-26 | 1998-10-09 | Toshiba Corp | Protective relay device |
CN1280057C (en) * | 2002-12-31 | 2006-10-18 | 徐洪泽 | Anti-shock protector of full electronic intelligent electric arc welder |
CN2626105Y (en) * | 2003-05-12 | 2004-07-14 | 无锡晶磊电子有限公司 | Electric leakage protector |
CN2762332Y (en) * | 2004-09-30 | 2006-03-01 | 宁波习羽电子发展有限公司 | Arc and earth leakage protective device |
-
2004
- 2004-09-30 CN CNB2004100669214A patent/CN100370664C/en not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100432683C (en) * | 2005-03-31 | 2008-11-12 | 珠海格力电器股份有限公司 | Fault arc detection method and protection circuit thereof |
CN100384042C (en) * | 2005-07-15 | 2008-04-23 | 蒋闯 | Flashover leakage protector and protection method thereof |
CN100452598C (en) * | 2005-08-19 | 2009-01-14 | 珠海格力电器股份有限公司 | Fault arc protection circuit and fault arc detection method |
CN1960102B (en) * | 2006-09-29 | 2010-10-06 | 蒋闯 | Arc, earth leakage protection, and protection method |
CN101903966B (en) * | 2007-12-18 | 2013-08-14 | 伊顿公司 | Trip unit and electrical switching apparatus including a movable indicator to indicate selection of an arc reduction maintenance system current condition |
CN102183684A (en) * | 2010-01-15 | 2011-09-14 | 三星电子株式会社 | Arc discharge detecting circuit, light source driving apparatus and method of driving a light source using the same |
CN102183684B (en) * | 2010-01-15 | 2015-08-12 | 三星显示有限公司 | The method of arc discharge testing circuit, apparatus of driving light source and driving light source |
CN102856887B (en) * | 2011-06-28 | 2016-12-21 | 西门子公司 | The reset of interference arc preventer |
CN102856887A (en) * | 2011-06-28 | 2013-01-02 | 西门子公司 | Resetting of disturbance arc protection device |
CN102611069A (en) * | 2012-04-18 | 2012-07-25 | 天津市鸿远电气设备有限公司 | Electric arc fault protector |
CN104251945A (en) * | 2013-06-28 | 2014-12-31 | 上海电科电器科技有限公司 | Arc fault detecting device |
CN103454582A (en) * | 2013-09-03 | 2013-12-18 | 辽宁工程技术大学 | Detection device for broken-down electric arcs of breaker |
CN106449320A (en) * | 2016-08-16 | 2017-02-22 | 华通机电股份有限公司 | Energy-saving and consumption-reducing residual action current circuit breaker |
CN106449320B (en) * | 2016-08-16 | 2018-08-14 | 华通机电股份有限公司 | A kind of energy-saving residual action current breaker |
CN110896210A (en) * | 2018-09-12 | 2020-03-20 | 简树 | Single-phase electric leakage circuit breaker control system |
CN110297151A (en) * | 2019-05-24 | 2019-10-01 | 温州华亚电气有限公司 | A kind of observation circuit protection circuit of ground fault earth leakage protective device operation troubles |
CN110297151B (en) * | 2019-05-24 | 2022-04-08 | 温州华亚电气有限公司 | Monitoring circuit protection circuit for operation fault of earth fault leakage protector |
Also Published As
Publication number | Publication date |
---|---|
CN100370664C (en) | 2008-02-20 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Arc and leakage protector Effective date of registration: 20160112 Granted publication date: 20080220 Pledgee: Ping An Bank Ltd Ningbo branch Pledgor: Xiyu Electronic Development Co., Ltd., Ningbo Registration number: 2016990000020 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 315317, No. 6, development avenue, Qiaotou Industrial Zone, Zhejiang, Cixi Patentee after: Ningbo Xi Yu electrical Polytron Technologies Inc Address before: 315317, No. 6, development avenue, Qiaotou Industrial Zone, Zhejiang, Cixi Patentee before: Xiyu Electronic Development Co., Ltd., Ningbo |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20190930 |
|
CF01 | Termination of patent right due to non-payment of annual fee |