IN2014MN01206A - - Google Patents

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Publication number
IN2014MN01206A
IN2014MN01206A IN1206MUN2014A IN2014MN01206A IN 2014MN01206 A IN2014MN01206 A IN 2014MN01206A IN 1206MUN2014 A IN1206MUN2014 A IN 1206MUN2014A IN 2014MN01206 A IN2014MN01206 A IN 2014MN01206A
Authority
IN
India
Prior art keywords
main body
unit
return means
resilient return
secondary body
Prior art date
Application number
Inventor
Guilhem Blanchet
Patron Laurent Rat
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of IN2014MN01206A publication Critical patent/IN2014MN01206A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/40—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/36—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/46—Interlocking mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring
    • 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
    • H01H3/3052—Linear spring motors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Breakers (AREA)

Abstract

The invention relates to a breaker (1) including a mobile conducting unit (6) comprising an electrically conductive main body (9) including a permanent contact (4b) and an electric arc contact (5b). According to the invention the unit (6) also comprises a secondary body (14) mounted so as to be slidable relative to the main body (9) in a direction of movement (11) of said unit (6) wherein the secondary body (14) is to be connected to an attachment point (22) of a device for driving the unit (6) the latter further comprising a resilient return means (16) provided between the bodies (9 14) wherein the device is designed such that during an opening operation the resilient return means (16) first accumulates energy by moving the secondary body (14) relative to the main body (9) and then releases the accumulated energy in order to cause an acceleration of the main body (9).
IN1206MUN2014 2011-12-14 2012-12-12 IN2014MN01206A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1161611A FR2984590B1 (en) 2011-12-14 2011-12-14 MOBILE CONDUCTOR ASSEMBLY FOR DISCONNECT, COMPRISING A SPRING FOR ACCELERATING THE SEPARATION OF ARC CONTACTS
PCT/EP2012/075172 WO2013087669A1 (en) 2011-12-14 2012-12-12 Mobile conducting unit for a breaker, including a spring for accelerating the separation of arc contacts

Publications (1)

Publication Number Publication Date
IN2014MN01206A true IN2014MN01206A (en) 2015-07-03

Family

ID=47469941

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1206MUN2014 IN2014MN01206A (en) 2011-12-14 2012-12-12

Country Status (8)

Country Link
US (1) US9508510B2 (en)
EP (1) EP2791957B8 (en)
JP (1) JP2015505130A (en)
KR (1) KR20140112503A (en)
CN (1) CN103999179B (en)
FR (1) FR2984590B1 (en)
IN (1) IN2014MN01206A (en)
WO (1) WO2013087669A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016470B1 (en) * 2014-01-14 2016-02-26 Alstom Technology Ltd DISCONNECT WITH FAILURE DETECTION OF ACCELERATION SPRING OF ARC CONTACT
DE102014205915A1 (en) * 2014-03-31 2015-10-01 Siemens Aktiengesellschaft transition kinematics
EP3093862B1 (en) * 2015-05-11 2018-09-12 General Electric Technology GmbH Spring arrangement for operating a circuit breaker
CN105047471A (en) * 2015-06-15 2015-11-11 连际高新电气(上海)有限公司 Integrated vacuum breaker
ITUB20152327A1 (en) * 2015-07-20 2017-01-20 Zotup S R L IMPROVED DISCONNECTOR AND OVERVOLTAGE RELEASE INCLUDING THIS DISCONNECTOR
EP3142134A1 (en) * 2015-09-14 2017-03-15 Siemens Aktiengesellschaft System to assist with the detection of a failure of a disconnector suitable for medium and high voltages
EP3226276B1 (en) * 2016-03-31 2021-03-10 Siemens Energy Global GmbH & Co. KG Disconnect switch suitable for medium and high voltages and disconnection method using said disconnect switch
CN109416987B (en) * 2016-07-06 2020-06-16 Abb瑞士股份有限公司 Fast earthing switchgear for HV applications
DE102016218518C5 (en) 2016-09-27 2023-05-11 Siemens Energy Global GmbH & Co. KG Contact piece for a high-voltage circuit breaker and method for its manufacture
EP3690911B1 (en) 2017-09-28 2023-03-22 Mitsubishi Electric Corporation Switching device
US11031192B2 (en) 2017-09-28 2021-06-08 Mitsubishi Electric Corporation Switchgear
JP6338805B1 (en) * 2017-11-17 2018-06-06 三菱電機株式会社 Switchgear
CN111403229B (en) * 2020-06-04 2020-08-28 广东电网有限责任公司东莞供电局 A vacuum circuit breaker contact mechanism
DE102020211951B4 (en) * 2020-09-24 2024-02-08 Siemens Energy Global GmbH & Co. KG Short-circuit switching device
CN114613639B (en) * 2022-03-24 2023-08-15 西安西电开关电气有限公司 A switch transmission system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125147Y2 (en) * 1978-02-03 1986-07-29
JPS5743327A (en) * 1980-08-27 1982-03-11 Hitachi Ltd Disconnecting switch
US4419553A (en) * 1981-01-19 1983-12-06 Mitsubishi Denki Kabushiki Kaisha Vacuum type circuit breaker
JPS57173231U (en) * 1981-04-27 1982-11-01
FR2547107B1 (en) * 1983-06-06 1986-05-09 Merlin Gerin SHIELDED ISOLATION DISCONNECTOR
DE3938711A1 (en) * 1989-11-17 1991-05-23 Siemens Ag DISCONNECTOR FOR METAL-ENCLOSED, PRESSURE-GAS INSULATED HIGH-VOLTAGE SWITCHGEAR
JPH0433218A (en) * 1990-05-28 1992-02-04 Mitsubishi Electric Corp Opening/closing operation mechanism of switchgear
JPH0439831A (en) * 1990-06-01 1992-02-10 Mitsubishi Electric Corp Switching operation device
FR2786606B1 (en) * 1998-11-30 2001-01-05 Alstom Technology MECHANISM FOR INSERTING A CLOSING RESISTOR WITH A BALL LOCK
FR2793945B1 (en) 1999-05-17 2001-06-22 Alstom HIGH VOLTAGE DISCONNECTOR WITH MOBILE CONTACT MOVED AT HIGH SPEED
FR2865572B1 (en) * 2004-01-23 2006-05-26 Alstom T & D Sa DEVICE FOR CONTROLLING A DEVICE FOR CUTTING ELECTRIC ENERGY
DE102006001241A1 (en) * 2006-01-06 2007-07-12 Siemens Ag Switching point of an electrical switching device and method for moving a switching piece of a switching point
FR2921198B1 (en) * 2007-09-17 2010-03-12 Areva T & D Sa ACTUATION BY A MAIN SHAFT ASSEMBLY AND SECONDARY TREES OF A CIRCUIT BREAKER BREAKER
PL2141719T3 (en) * 2008-07-02 2014-09-30 Eaton Ind Netherlands Bv Fixed disconnector

Also Published As

Publication number Publication date
EP2791957A1 (en) 2014-10-22
FR2984590B1 (en) 2014-07-04
EP2791957B8 (en) 2016-01-20
US9508510B2 (en) 2016-11-29
KR20140112503A (en) 2014-09-23
US20140346147A1 (en) 2014-11-27
WO2013087669A1 (en) 2013-06-20
CN103999179B (en) 2016-08-31
EP2791957B1 (en) 2015-12-09
JP2015505130A (en) 2015-02-16
FR2984590A1 (en) 2013-06-21
CN103999179A (en) 2014-08-20

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