HK1091039A1 - Method and safety device for ground fault protection circuit - Google Patents

Method and safety device for ground fault protection circuit

Info

Publication number
HK1091039A1
HK1091039A1 HK06107490A HK06107490A HK1091039A1 HK 1091039 A1 HK1091039 A1 HK 1091039A1 HK 06107490 A HK06107490 A HK 06107490A HK 06107490 A HK06107490 A HK 06107490A HK 1091039 A1 HK1091039 A1 HK 1091039A1
Authority
HK
Hong Kong
Prior art keywords
protection circuit
safety device
ground fault
fault protection
signal
Prior art date
Application number
HK06107490A
Other languages
English (en)
Inventor
Sandro Zandonella Balco
Original Assignee
Trinity S A
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 Trinity S A filed Critical Trinity S A
Publication of HK1091039A1 publication Critical patent/HK1091039A1/xx

Links

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 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
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • 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
    • H02H3/08—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 excess current
    • H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Glass Compositions (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
HK06107490A 2004-04-19 2006-07-03 Method and safety device for ground fault protection circuit HK1091039A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2004/000222 WO2005101605A1 (en) 2004-04-19 2004-04-19 Method and safety device for ground fault protection circuit

Publications (1)

Publication Number Publication Date
HK1091039A1 true HK1091039A1 (en) 2007-01-05

Family

ID=34957497

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06107490A HK1091039A1 (en) 2004-04-19 2006-07-03 Method and safety device for ground fault protection circuit

Country Status (17)

Country Link
US (1) US7636224B2 (de)
EP (1) EP1618638B1 (de)
JP (1) JP2007533289A (de)
CN (1) CN1842951B (de)
AT (1) ATE341122T1 (de)
CA (1) CA2553666A1 (de)
CY (1) CY1105873T1 (de)
DE (1) DE602004002588T2 (de)
DK (1) DK1618638T3 (de)
ES (1) ES2273250T3 (de)
HK (1) HK1091039A1 (de)
HR (1) HRP20060438T3 (de)
MX (1) MXPA06002971A (de)
PL (1) PL1618638T3 (de)
PT (1) PT1618638E (de)
SI (1) SI1618638T1 (de)
WO (1) WO2005101605A1 (de)

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TWI477016B (zh) * 2006-07-24 2015-03-11 Newire Inc 與導電扁線一起使用的電源裝置、導電扁線系統、監控導電扁線的方法及與導電扁線一起使用之主動安全裝置
ITMI20062147A1 (it) * 2006-11-09 2008-05-10 Elchim Spa Asciugacapelli dotato di un dispositivo di sicurezza
DE102009059884A1 (de) * 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Netztrennung mit Halbleiterschaltern für Elektrowerkzeuge
IS8927A (is) * 2010-04-14 2011-10-15 Remake Electric Ehf Circuit board meter
TW201216592A (en) * 2010-10-12 2012-04-16 Askey Computer Corp Circuit system layout method and system for laying out a circuit system having a standby power supply unit
US8400321B2 (en) * 2010-11-15 2013-03-19 General Electric Company Methods and apparatus for operating an electronic trip device
US8749246B2 (en) * 2011-02-16 2014-06-10 Bender Gmbh & Co. Kg Method and device for determining a maximum leakage current
DE102011081950B4 (de) * 2011-09-01 2018-06-07 BSH Hausgeräte GmbH Haushaltsgerät mit einer elektrischen Schutzvorrichtung
US9360507B2 (en) * 2011-12-19 2016-06-07 Tyco Safety Products Canada Ltd. Displacement tamper sensor and method
US9829529B2 (en) * 2012-08-14 2017-11-28 Nissan Motor Co., Ltd. Power supply apparatus
CN104937801A (zh) * 2012-08-22 2015-09-23 iEP2研究有限公司 一种电保护装置
US9304168B2 (en) * 2012-10-29 2016-04-05 General Electric Company Methods and apparatus for testing an electronic trip device
AU2014277630A1 (en) * 2013-06-07 2016-01-28 Iep2 Research Pty Limited An electrical protection device and a method of providing electrical protection
CN103592504A (zh) * 2013-11-29 2014-02-19 沈阳工业大学 一种便捷式轴承电流测量装置
CN104538925A (zh) * 2014-12-23 2015-04-22 余姚市嘉荣电子电器有限公司 带地线高电压检测的漏电保护插头
JP6429153B2 (ja) * 2015-04-22 2018-11-28 パナソニックＩｐマネジメント株式会社 遮断装置
CN104917147B (zh) * 2015-05-25 2018-04-13 余姚市嘉荣电子电器有限公司 地线‑零线分压取样型漏电保护器
US10020649B2 (en) 2015-07-23 2018-07-10 Pass & Seymour, Inc. Protective device with self-test
CN105099309B (zh) * 2015-09-10 2018-01-09 长江三峡能事达电气股份有限公司 一种带独立控制功能的智能功率柜
EP3433626B1 (de) * 2016-03-23 2023-05-03 Eaton Intelligent Power Limited Corporation Adapter für die prüfung einer elektrischen anlage
DE102018121320A1 (de) * 2018-08-31 2020-03-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Steuerung einer fahrzeugexternen Ladevorrichtung und Ladevorrichtung
JP6928202B2 (ja) * 2018-12-27 2021-09-01 芳律 浜田 Ｏｃｒテスター
CN113311355A (zh) * 2020-02-27 2021-08-27 帕西·西姆公司 用于频率相关的接地故障中断接线装置的测试仪
TWI769769B (zh) * 2021-03-31 2022-07-01 鑽全實業股份有限公司 動力工具及其安全控制電路模組及安全控制方法

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US5402298A (en) * 1983-12-05 1995-03-28 Leviton Manufacturing Co., Inc. Shock hazard protection system
GB2203907A (en) 1987-03-09 1988-10-26 Qualcast Garden Prod Testing residual current circuit breakers
JPH0526900Y2 (de) * 1987-03-31 1993-07-08
US4816957A (en) * 1987-08-27 1989-03-28 Lawrence Irwin F Ground line fault interrupter adapter unit
JPH0362858U (de) * 1989-10-20 1991-06-19
JPH04285423A (ja) * 1991-03-13 1992-10-09 Matsushita Electric Works Ltd 漏電検出センサ
PL178788B1 (pl) * 1994-08-24 2000-06-30 Aeg Niederspannungstech Gmbh Układ prądowego wyłącznika ochronnego z automatycznym urządzeniem kontrolnym
JP3505558B2 (ja) * 1996-02-16 2004-03-08 富士電機機器制御株式会社 漏電遮断器
US5943199A (en) * 1997-04-22 1999-08-24 Tower Manufacturing Corporation Mini appliance leakage current interrupter
US6122155A (en) * 1997-04-22 2000-09-19 Tower Manufacturing Corporation Mini appliance leakage current interrupter
US6262871B1 (en) * 1998-05-28 2001-07-17 X-L Synergy, Llc Fail safe fault interrupter
JP2000354332A (ja) * 1999-06-09 2000-12-19 Matsushita Electric Works Ltd 電気自動車用充電装置
JP4167872B2 (ja) * 2001-10-04 2008-10-22 株式会社日立産機システム 漏れ電流の監視装置及びその監視システム
FR2833747B1 (fr) * 2001-12-17 2005-04-15 Schneider Electric Ind Sa Declencheur differentiel comportant un circuit test
DE10162255B4 (de) * 2001-12-18 2007-08-16 Siemens Ag Differenzstrom-Schutzeinrichtung
US7196885B2 (en) * 2003-04-23 2007-03-27 Hamilton Beach/Proctor-Silex, Inc. Appliance leakage current interrupter and nightlight combination

Also Published As

Publication number Publication date
DE602004002588T2 (de) 2007-06-14
EP1618638B1 (de) 2006-09-27
CA2553666A1 (en) 2005-10-27
ATE341122T1 (de) 2006-10-15
JP2007533289A (ja) 2007-11-15
MXPA06002971A (es) 2006-05-31
SI1618638T1 (sl) 2007-02-28
EP1618638A1 (de) 2006-01-25
HRP20060438T3 (en) 2007-03-31
US20070177325A1 (en) 2007-08-02
DE602004002588D1 (de) 2006-11-09
DK1618638T3 (da) 2007-01-29
CY1105873T1 (el) 2011-02-02
CN1842951A (zh) 2006-10-04
CN1842951B (zh) 2010-05-05
PT1618638E (pt) 2007-01-31
WO2005101605A1 (en) 2005-10-27
ES2273250T3 (es) 2007-05-01
US7636224B2 (en) 2009-12-22
PL1618638T3 (pl) 2007-04-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110419