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FR2925211B1 - COMPACT AND ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT - Google Patents

COMPACT AND ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT

Info

Publication number
FR2925211B1
FR2925211B1 FR0759899A FR0759899A FR2925211B1 FR 2925211 B1 FR2925211 B1 FR 2925211B1 FR 0759899 A FR0759899 A FR 0759899A FR 0759899 A FR0759899 A FR 0759899A FR 2925211 B1 FR2925211 B1 FR 2925211B1
Authority
FR
France
Prior art keywords
plate
compact
medium
high voltage
switch
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
FR0759899A
Other languages
French (fr)
Other versions
FR2925211A1 (en
Inventor
Ernst Suter
Xavier Allaire
Philippe Manin
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.)
General Electric Technology GmbH
Original Assignee
Areva T&D AG
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 Areva T&D AG filed Critical Areva T&D AG
Priority to FR0759899A priority Critical patent/FR2925211B1/en
Priority to DE602008003656T priority patent/DE602008003656D1/en
Priority to EP08171621A priority patent/EP2073227B1/en
Priority to AT08171621T priority patent/ATE489717T1/en
Publication of FR2925211A1 publication Critical patent/FR2925211A1/en
Application granted granted Critical
Publication of FR2925211B1 publication Critical patent/FR2925211B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01H3/3052—Linear spring motors
    • 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
    • H01H2003/3073—Indication of the charge on the spring motor
    • 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
    • H01H2003/3078—Power arrangements internal to the switch for operating the driving mechanism using spring motor using an inertia element, e.g. a flywheel, to controll the energy released by the 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
    • H01H3/3031—Means for locking the spring in a charged state

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Thermistors And Varistors (AREA)
  • Discharge Heating (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electromagnets (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

The control (C) has a rotary actuator (100) closing a switch with a closing cam (102), and an actuator (400) opening the switch. Closing locking units (200) apply a locking effort to a plate (4) of an electrical device in a closing state of the switch and contact with the plate to maintain the switch in a closed state. The plate is connected to an effort transmission rod (14) and the opening actuator. The plate, the cam, the units and the rod are placed such that efforts applied by the opening actuator, the cam and the units and efforts applied by the rod are in a plane of the plate.
FR0759899A 2007-12-17 2007-12-17 COMPACT AND ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT Expired - Fee Related FR2925211B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0759899A FR2925211B1 (en) 2007-12-17 2007-12-17 COMPACT AND ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT
DE602008003656T DE602008003656D1 (en) 2007-12-17 2008-12-15 Compact, rugged control for medium and high voltage electrical equipment
EP08171621A EP2073227B1 (en) 2007-12-17 2008-12-15 Compact and robust control for medium- and high-voltage electric devices
AT08171621T ATE489717T1 (en) 2007-12-17 2008-12-15 COMPACT, ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759899A FR2925211B1 (en) 2007-12-17 2007-12-17 COMPACT AND ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT

Publications (2)

Publication Number Publication Date
FR2925211A1 FR2925211A1 (en) 2009-06-19
FR2925211B1 true FR2925211B1 (en) 2010-01-15

Family

ID=39596391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0759899A Expired - Fee Related FR2925211B1 (en) 2007-12-17 2007-12-17 COMPACT AND ROBUST CONTROL FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT

Country Status (4)

Country Link
EP (1) EP2073227B1 (en)
AT (1) ATE489717T1 (en)
DE (1) DE602008003656D1 (en)
FR (1) FR2925211B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693338B2 (en) * 1987-05-13 1994-11-16 三菱電機株式会社 Circuit breaker operating mechanism
ATE158105T1 (en) 1993-11-03 1997-09-15 Gec Alsthom T & D Ag SPRING DRIVE FOR A SWITCHING DEVICE
FR2805921B1 (en) * 2000-03-02 2002-11-29 Alstom DEVICE FOR CONTROL MECHANISM OF ELECTRICAL APPARATUS AND CONTROL MECHANISM PROVIDED WITH SUCH A DEVICE
FR2812760B1 (en) 2000-08-04 2002-09-13 Schneider Electric High Voltag DRIVE CHAIN MECHANISM FOR HIGH VOLTAGE CUT-OUT ELECTRICAL EQUIPMENT
FR2840726B1 (en) 2002-06-06 2004-11-12 Alstom MECHANICAL SPRING CONTROL FOR HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER, INCLUDING A GEAR COOPERATING WITH A PINION
ATE525735T1 (en) 2002-10-09 2011-10-15 Areva T & D Sas SPRING DRIVE ONE-WAY CLUTCH ASSEMBLY FOR HIGH VOLTAGE CIRCUIT SWITCHES

Also Published As

Publication number Publication date
ATE489717T1 (en) 2010-12-15
DE602008003656D1 (en) 2011-01-05
EP2073227A1 (en) 2009-06-24
FR2925211A1 (en) 2009-06-19
EP2073227B1 (en) 2010-11-24

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Legal Events

Date Code Title Description
CD Change of name or company name

Owner name: ALSTOM GRID AG, FR

Effective date: 20121204

TP Transmission of property

Owner name: ALSTOM TECHNOLOGY LTD, CH

Effective date: 20130916

ST Notification of lapse

Effective date: 20150831