DK2033201T3 - Afbryderkredsløb - Google Patents

Afbryderkredsløb

Info

Publication number
DK2033201T3
DK2033201T3 DK07703393.4T DK07703393T DK2033201T3 DK 2033201 T3 DK2033201 T3 DK 2033201T3 DK 07703393 T DK07703393 T DK 07703393T DK 2033201 T3 DK2033201 T3 DK 2033201T3
Authority
DK
Denmark
Prior art keywords
contacts
response
supply
during
power circuit
Prior art date
Application number
DK07703393.4T
Other languages
English (en)
Inventor
Patrick Ward
Original Assignee
Shakira 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.)
Filing date
Publication date
Application filed by Shakira Ltd filed Critical Shakira Ltd
Application granted granted Critical
Publication of DK2033201T3 publication Critical patent/DK2033201T3/da

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Details Of Television Scanning (AREA)
  • Harvester Elements (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Control Of Eletrric Generators (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DK07703393.4T 2006-06-15 2007-02-07 Afbryderkredsløb DK2033201T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IES20060453 2006-06-15
PCT/EP2007/001158 WO2007144032A1 (en) 2006-06-15 2007-02-07 Switching circuit

Publications (1)

Publication Number Publication Date
DK2033201T3 true DK2033201T3 (da) 2010-06-21

Family

ID=37951895

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07703393.4T DK2033201T3 (da) 2006-06-15 2007-02-07 Afbryderkredsløb

Country Status (9)

Country Link
US (1) US8018697B2 (da)
EP (1) EP2033201B1 (da)
CN (1) CN101467226B (da)
AT (1) ATE459971T1 (da)
AU (1) AU2007260358B2 (da)
DE (1) DE602007005130D1 (da)
DK (1) DK2033201T3 (da)
ES (1) ES2340884T3 (da)
WO (1) WO2007144032A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012110279A1 (en) * 2011-02-15 2012-08-23 Shakira Limited Electromechanical relay circuit
CN103380476B (zh) * 2011-02-16 2016-05-25 伊顿工业（奥地利）有限公司 故障电流保护开关
GB2521872A (en) * 2014-01-07 2015-07-08 Tripco Ltd An electrical fault protection device
GB2533365B (en) 2014-12-18 2017-02-08 Shakira Ltd Residual Current Devices
WO2020000053A1 (en) * 2018-06-29 2020-01-02 Breville Pty Limited Improved induction heating circuit, protection circuit and cooling system for an appliance
CN111864694B (zh) * 2019-04-30 2022-09-27 上海复旦微电子集团股份有限公司 剩余电流保护电路
SE543846C2 (en) * 2019-12-06 2021-08-10 Blixt Tech Ab Residual current circuit breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265933A (en) * 1963-10-24 1966-08-09 Allis Chalmers Mfg Co Control circuit for operating circuit interrupter at a zero current point in system wave form
US3732463A (en) * 1972-01-03 1973-05-08 Gte Laboratories Inc Ground fault detection and interruption apparatus
US5410193A (en) * 1992-10-02 1995-04-25 Eastman Kodak Company Apparatus and technique for connecting a source of zero crossing AC voltage to and disconnecting it from an AC load line
FR2751483B1 (fr) * 1996-07-18 1998-08-28 Gec Alsthom T & D Sa Procede de protection de defaillance d'un disjoncteur
US6128169A (en) * 1997-12-19 2000-10-03 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter and early arc fault detection
US6807035B1 (en) * 2000-11-28 2004-10-19 Hubbell Incorporated Fault interrupter using microcontroller for fault sensing and automatic self-testing
US6768615B2 (en) 2002-06-24 2004-07-27 Daniel Liu Spark elimination circuit for controlling relay contacts

Also Published As

Publication number Publication date
US20090244794A1 (en) 2009-10-01
ATE459971T1 (de) 2010-03-15
CN101467226B (zh) 2012-10-10
DE602007005130D1 (de) 2010-04-15
AU2007260358A1 (en) 2007-12-21
EP2033201A1 (en) 2009-03-11
EP2033201B1 (en) 2010-03-03
AU2007260358B2 (en) 2011-07-21
WO2007144032A1 (en) 2007-12-21
ES2340884T3 (es) 2010-06-10
US8018697B2 (en) 2011-09-13
CN101467226A (zh) 2009-06-24

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