CN100372039C - 对电开关提供电源的方法和电开关用的电源结构 - Google Patents

对电开关提供电源的方法和电开关用的电源结构 Download PDF

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Publication number
CN100372039C
CN100372039C CNB038226006A CN03822600A CN100372039C CN 100372039 C CN100372039 C CN 100372039C CN B038226006 A CNB038226006 A CN B038226006A CN 03822600 A CN03822600 A CN 03822600A CN 100372039 C CN100372039 C CN 100372039C
Authority
CN
China
Prior art keywords
switch
power supply
electric
current
current transformer
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.)
Expired - Fee Related
Application number
CNB038226006A
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English (en)
Chinese (zh)
Other versions
CN1685458A (zh
Inventor
奥利·萨洛宁
马尔蒂·赛拉宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Publication of CN1685458A publication Critical patent/CN1685458A/zh
Application granted granted Critical
Publication of CN100372039C publication Critical patent/CN100372039C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/007Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with galvanic isolation between controlling and controlled circuit, e.g. transformer relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Rectifiers (AREA)
CNB038226006A 2002-09-23 2003-09-23 对电开关提供电源的方法和电开关用的电源结构 Expired - Fee Related CN100372039C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021692 2002-09-23
FI20021692A FI113502B (fi) 2002-09-23 2002-09-23 Sähkökytkimen tehonsyöttö

Publications (2)

Publication Number Publication Date
CN1685458A CN1685458A (zh) 2005-10-19
CN100372039C true CN100372039C (zh) 2008-02-27

Family

ID=8564628

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038226006A Expired - Fee Related CN100372039C (zh) 2002-09-23 2003-09-23 对电开关提供电源的方法和电开关用的电源结构

Country Status (8)

Country Link
EP (1) EP1547110A1 (no)
CN (1) CN100372039C (no)
AU (1) AU2003262614B2 (no)
FI (1) FI113502B (no)
NO (1) NO328490B1 (no)
PL (1) PL206414B1 (no)
RU (1) RU2316074C2 (no)
WO (1) WO2004027807A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100561868C (zh) * 2004-05-19 2009-11-18 奇胜亚洲集团有限公司 电源开关器
CN102017389B (zh) 2008-03-31 2014-07-23 西门子公司 用于用电设备的紧凑型开关设备
TWI651916B (zh) * 2015-09-25 2019-02-21 新加坡商雲網科技新加坡有限公司 開關控制裝置及方法
US10615598B2 (en) * 2017-03-30 2020-04-07 Chengdu Monolithic Power Systems Co., Ltd. AC switch with DC voltage generation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777837A (en) * 1995-02-02 1998-07-07 Hubbell Incorporated Three wire air gap off power supply circuit for operating switch and regulating current when switch or load is open
US5856905A (en) * 1995-02-02 1999-01-05 Hubbell Incorporated Two wire air gap off power supply

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183646A (en) 1939-12-19 Belaying apparatus
US4713598A (en) 1986-10-29 1987-12-15 Rca Corporation Power supply associated with AC line relay switch
DE19536782C2 (de) * 1995-09-21 1998-07-23 Aeg Schorch Transformatoren Gm Schaltungsanordnung für ein Strommeßrelais

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777837A (en) * 1995-02-02 1998-07-07 Hubbell Incorporated Three wire air gap off power supply circuit for operating switch and regulating current when switch or load is open
US5856905A (en) * 1995-02-02 1999-01-05 Hubbell Incorporated Two wire air gap off power supply

Also Published As

Publication number Publication date
FI113502B (fi) 2004-04-30
WO2004027807A1 (en) 2004-04-01
PL375739A1 (en) 2005-12-12
AU2003262614A1 (en) 2004-04-08
PL206414B1 (pl) 2010-08-31
RU2316074C2 (ru) 2008-01-27
CN1685458A (zh) 2005-10-19
RU2005111544A (ru) 2006-02-27
AU2003262614B2 (en) 2007-12-20
NO328490B1 (no) 2010-03-01
FI20021692A0 (fi) 2002-09-23
NO20052005L (no) 2005-04-25
EP1547110A1 (en) 2005-06-29

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227

Termination date: 20140923

EXPY Termination of patent right or utility model