CN100349345C - 漏电保护装置寿命终止智能检测方法及其设备 - Google Patents
漏电保护装置寿命终止智能检测方法及其设备 Download PDFInfo
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- CN100349345C CN100349345C CNB2006100078548A CN200610007854A CN100349345C CN 100349345 C CN100349345 C CN 100349345C CN B2006100078548 A CNB2006100078548 A CN B2006100078548A CN 200610007854 A CN200610007854 A CN 200610007854A CN 100349345 C CN100349345 C CN 100349345C
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000001012 protector Effects 0.000 title abstract 5
- 230000005611 electricity Effects 0.000 title 1
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000011897 real-time detection Methods 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- 239000000284 extract Substances 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 101
- 230000001681 protective effect Effects 0.000 claims description 84
- 208000031434 Device end of service Diseases 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 6
- 206010011906 Death Diseases 0.000 description 11
- 230000006698 induction Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 101001128814 Pandinus imperator Pandinin-1 Proteins 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 101001024685 Pandinus imperator Pandinin-2 Proteins 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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 imbalance 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 imbalance for other protection or monitoring reasons or remote control the main function being self testing of the 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
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100078548A CN100349345C (zh) | 2006-02-21 | 2006-02-21 | 漏电保护装置寿命终止智能检测方法及其设备 |
US11/588,048 US7592924B2 (en) | 2006-02-21 | 2006-10-25 | Intelligent life testing methods and apparatus for leakage current protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100078548A CN100349345C (zh) | 2006-02-21 | 2006-02-21 | 漏电保护装置寿命终止智能检测方法及其设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1835316A CN1835316A (zh) | 2006-09-20 |
CN100349345C true CN100349345C (zh) | 2007-11-14 |
Family
ID=37002971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100078548A Active CN100349345C (zh) | 2006-02-21 | 2006-02-21 | 漏电保护装置寿命终止智能检测方法及其设备 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7592924B2 (zh) |
CN (1) | CN100349345C (zh) |
Families Citing this family (22)
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JP4256432B2 (ja) * | 2007-04-26 | 2009-04-22 | ファナック株式会社 | レーザ装置 |
GB0718911D0 (en) * | 2007-09-28 | 2007-11-07 | Chilvers Graham | Power isolator |
CN102207528A (zh) * | 2010-03-31 | 2011-10-05 | 鸿富锦精密工业(深圳)有限公司 | 漏电预警装置及插排 |
CN102315621B (zh) | 2010-07-06 | 2015-05-20 | 益而益(集团)有限公司 | 具有自检功能的电接线保护装置 |
US8861146B2 (en) | 2010-12-17 | 2014-10-14 | Pass & Seymour, Inc. | Electrical wiring device with protective features |
US8427184B2 (en) * | 2011-03-22 | 2013-04-23 | The United States Of America As Represented By The Secretary Of The Navy | SCR module dynamic counter tester |
US9219360B2 (en) * | 2011-08-09 | 2015-12-22 | Shenzhen Lianghui Technology Co., Ltd. | Safe quick disconnect leakage protector |
US9075098B2 (en) | 2013-01-16 | 2015-07-07 | Thomas Michael Schurman | Plug-in electric vehicle charger validation and test device |
US9819177B2 (en) | 2013-03-15 | 2017-11-14 | Pass & Seymour, Inc. | Protective device with non-volatile memory miswire circuit |
US10020649B2 (en) | 2015-07-23 | 2018-07-10 | Pass & Seymour, Inc. | Protective device with self-test |
CN106684815A (zh) * | 2015-11-05 | 2017-05-17 | 蒋本璋 | 电源适配器防漏电系统 |
US10102733B2 (en) * | 2016-02-18 | 2018-10-16 | Eaton Intelligent Power Limited | Circuit interrupter with audible indicator circuit |
WO2017157288A1 (en) * | 2016-03-14 | 2017-09-21 | The Hong Kong Polytechnic University | Control circuit and high frequency circuit breaker |
CN107579505B (zh) * | 2016-07-05 | 2019-05-24 | 苏州益而益电器制造有限公司 | 用电检测装置 |
US10651681B2 (en) * | 2017-08-15 | 2020-05-12 | Carling Technologies, Inc. | Electronic status reporting circuit breaker |
US11037749B2 (en) * | 2018-05-04 | 2021-06-15 | Atom Power, Inc. | Selective coordination of solid-state circuit breakers and mechanical circuit breakers in electrical distribution systems |
US11282369B2 (en) * | 2018-07-06 | 2022-03-22 | Schneider Electric USA, Inc. | Systems and methods for managing voltage event alarms in an electrical system |
CN108710080B (zh) * | 2018-08-10 | 2024-07-09 | 江苏创能电器有限公司 | 漏电模拟试跳装置及系统 |
US11791620B2 (en) | 2019-09-03 | 2023-10-17 | Atom Power, Inc. | Solid-state circuit breaker with self-diagnostic, self-maintenance, and self-protection capabilities |
EP4026213A4 (en) | 2019-09-03 | 2024-04-03 | Atom Power, Inc. | SEMICONDUCTOR CIRCUIT BREAKER WITH SELF-DIAGNOSTIC, SELF-MAINTENANCE AND SELF-PROTECTION CAPABILITIES |
CN110988592A (zh) * | 2019-11-27 | 2020-04-10 | 云南电力技术有限责任公司 | 一种漏电安全监测装置和方法 |
CN113470472A (zh) * | 2021-07-23 | 2021-10-01 | 广东电网有限责任公司 | 一种低压带电接火实操培训的监测电路 |
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CN1588738A (zh) * | 2004-09-11 | 2005-03-02 | 郑祥衡 | 具有自诊断功能的智能鉴相鉴幅漏电综合保护器 |
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2006
- 2006-02-21 CN CNB2006100078548A patent/CN100349345C/zh active Active
- 2006-10-25 US US11/588,048 patent/US7592924B2/en active Active
Patent Citations (5)
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CN1057645C (zh) * | 1996-07-23 | 2000-10-18 | 株式会社日立制作所 | 对地漏电电流保护装置 |
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Also Published As
Publication number | Publication date |
---|---|
US20070195470A1 (en) | 2007-08-23 |
US7592924B2 (en) | 2009-09-22 |
CN1835316A (zh) | 2006-09-20 |
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