EP0294561A3 - Operating mechanism for a circuit breaker - Google Patents

Operating mechanism for a circuit breaker Download PDF

Info

Publication number
EP0294561A3
EP0294561A3 EP88105869A EP88105869A EP0294561A3 EP 0294561 A3 EP0294561 A3 EP 0294561A3 EP 88105869 A EP88105869 A EP 88105869A EP 88105869 A EP88105869 A EP 88105869A EP 0294561 A3 EP0294561 A3 EP 0294561A3
Authority
EP
European Patent Office
Prior art keywords
gear
operating mechanism
closing means
drive source
small gear
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.)
Withdrawn
Application number
EP88105869A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0294561A2 (en
Inventor
Michiharu C/O Itami Seisakusho Okuno
Mikio C/O Itami Seisakusho Hidaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0294561A2 publication Critical patent/EP0294561A2/en
Publication of EP0294561A3 publication Critical patent/EP0294561A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3094—Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP88105869A 1987-05-13 1988-04-13 Operating mechanism for a circuit breaker Withdrawn EP0294561A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP114845/87 1987-05-13
JP62114845A JPH0693338B2 (ja) 1987-05-13 1987-05-13 遮断器の操作機構

Publications (2)

Publication Number Publication Date
EP0294561A2 EP0294561A2 (en) 1988-12-14
EP0294561A3 true EP0294561A3 (en) 1990-06-20

Family

ID=14648146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88105869A Withdrawn EP0294561A3 (en) 1987-05-13 1988-04-13 Operating mechanism for a circuit breaker

Country Status (5)

Country Link
EP (1) EP0294561A3 (enrdf_load_stackoverflow)
JP (1) JPH0693338B2 (enrdf_load_stackoverflow)
CN (1) CN1012863B (enrdf_load_stackoverflow)
IN (1) IN171113B (enrdf_load_stackoverflow)
ZA (1) ZA882936B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651409B1 (de) * 1993-11-03 1997-09-10 GEC Alsthom T&D AG Federantrieb für ein Schaltgerät
DE59304319D1 (de) * 1993-12-13 1996-11-28 Gec Alsthom T & D Ag Antriebsvorrichtung für einen Leistungsschalter
FR2763740B1 (fr) * 1997-05-26 1999-07-16 Gec Alsthom T & D Ag Mecanisme d'entrainement a ressort pour un appareil de commutation, en particulier un disjoncteur
FR2770929B1 (fr) * 1997-11-13 2000-01-28 Alsthom Gec Mecanisme d'entrainement a ressort pour un appareil de commutation, en particulier un disjoncteur
FR2840726B1 (fr) * 2002-06-06 2004-11-12 Alstom Commande mecanique a ressort pour disjoncteur haute ou moyenne tension, comprenant une roue dentee cooperant avec un pignon
KR100860530B1 (ko) * 2007-07-12 2008-09-26 엘에스산전 주식회사 인출형 차단기
JP4942608B2 (ja) * 2007-10-15 2012-05-30 三菱電機株式会社 開閉器の操作装置
FR2925211B1 (fr) * 2007-12-17 2010-01-15 Areva T & D Ag Commande compacte et robuste pour appareillage electrique moyennes et hautes tensions
FR2925210B1 (fr) 2007-12-17 2010-01-15 Areva T&D Ag Commande compacte pour appareillage electrique moyennes et hautes tensions
RU2505877C1 (ru) * 2012-07-23 2014-01-27 Общество с ограниченной ответственностью "Научно-производственное общество "Эковакуум" (ООО "НПО "ЭКОВАКУУМ") Двигательный привод прямого действия
CN102867663B (zh) * 2012-09-24 2014-12-24 中国西电电气股份有限公司 一种断路器弹簧操动机构的齿轮传动系统的离合装置
US9184014B2 (en) * 2013-02-01 2015-11-10 General Electric Company Electrical operator for circuit breaker and method thereof
JP2015050125A (ja) * 2013-09-03 2015-03-16 株式会社東芝 開閉装置操作機構及び開閉装置操作機構の保持装置
WO2015125255A1 (ja) * 2014-02-20 2015-08-27 三菱電機株式会社 電力開閉装置
RU2676466C2 (ru) * 2014-10-27 2018-12-29 Хамзат Исхакович Геграев Агрегатный привод выключателя нагрузки
RU2676467C2 (ru) * 2014-10-27 2018-12-29 Хамзат Исхакович Геграев Привод выключателя нагрузки
CN105513910B (zh) * 2015-11-27 2017-10-20 平高集团有限公司 一种弹簧操动机构
GB2557582A (en) * 2016-09-14 2018-06-27 Eaton Ind Netherlands Bv Mechanism for opening and closing a circuit breaker
CN108493072B (zh) * 2018-03-19 2019-08-02 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种大电流框架式直流断路器用短路延时可调装置
CN112133611A (zh) * 2020-10-23 2020-12-25 环宇集团浙江高科股份有限公司 一种分励脱扣系统以及采用该分励脱扣系统的开关
CN112201529A (zh) * 2020-11-04 2021-01-08 厦门顾德益电器有限公司 一种不完全齿轮操作机构及固定开关

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323070B2 (de) * 1972-05-19 1975-10-30 Allmaenna Svenska Elektriska Ab, Vaesteraas (Schweden) Federantrieb für Hochspannungsschalter
US4240300A (en) * 1977-08-08 1980-12-23 Mitsubishi Denki Kabushiki Kaisha Operation mechanism
EP0216949A1 (en) * 1984-04-23 1987-04-08 Mitsubishi Denki Kabushiki Kaisha Spring-type operating mechanism for a circuit interrupter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323070B2 (de) * 1972-05-19 1975-10-30 Allmaenna Svenska Elektriska Ab, Vaesteraas (Schweden) Federantrieb für Hochspannungsschalter
US4240300A (en) * 1977-08-08 1980-12-23 Mitsubishi Denki Kabushiki Kaisha Operation mechanism
EP0216949A1 (en) * 1984-04-23 1987-04-08 Mitsubishi Denki Kabushiki Kaisha Spring-type operating mechanism for a circuit interrupter

Also Published As

Publication number Publication date
ZA882936B (en) 1989-09-27
CN88102715A (zh) 1988-11-30
EP0294561A2 (en) 1988-12-14
IN171113B (enrdf_load_stackoverflow) 1992-07-25
CN1012863B (zh) 1991-06-12
JPH0693338B2 (ja) 1994-11-16
JPS63281327A (ja) 1988-11-17

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