FR2637423B1 - ELECTRICAL STATION OR CELL WITH GAS INSULATION, EQUIPPED WITH A LOCKING DEVICE WITH LACK OF GAS PRESSURE - Google Patents

ELECTRICAL STATION OR CELL WITH GAS INSULATION, EQUIPPED WITH A LOCKING DEVICE WITH LACK OF GAS PRESSURE

Info

Publication number
FR2637423B1
FR2637423B1 FR8813307A FR8813307A FR2637423B1 FR 2637423 B1 FR2637423 B1 FR 2637423B1 FR 8813307 A FR8813307 A FR 8813307A FR 8813307 A FR8813307 A FR 8813307A FR 2637423 B1 FR2637423 B1 FR 2637423B1
Authority
FR
France
Prior art keywords
lack
cell
gas
locking device
gas pressure
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
FR8813307A
Other languages
French (fr)
Other versions
FR2637423A1 (en
Inventor
Joseph Marzocca
Patrick Balusson
Gabriel Balsarin
Pierre Chaudouard
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8813307A priority Critical patent/FR2637423B1/en
Publication of FR2637423A1 publication Critical patent/FR2637423A1/en
Application granted granted Critical
Publication of FR2637423B1 publication Critical patent/FR2637423B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • H02B13/0655—Means for detecting or reacting to mechanical or electrical defects through monitoring changes of gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR8813307A 1988-10-04 1988-10-04 ELECTRICAL STATION OR CELL WITH GAS INSULATION, EQUIPPED WITH A LOCKING DEVICE WITH LACK OF GAS PRESSURE Expired - Fee Related FR2637423B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8813307A FR2637423B1 (en) 1988-10-04 1988-10-04 ELECTRICAL STATION OR CELL WITH GAS INSULATION, EQUIPPED WITH A LOCKING DEVICE WITH LACK OF GAS PRESSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813307A FR2637423B1 (en) 1988-10-04 1988-10-04 ELECTRICAL STATION OR CELL WITH GAS INSULATION, EQUIPPED WITH A LOCKING DEVICE WITH LACK OF GAS PRESSURE

Publications (2)

Publication Number Publication Date
FR2637423A1 FR2637423A1 (en) 1990-04-06
FR2637423B1 true FR2637423B1 (en) 1991-04-19

Family

ID=9370870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813307A Expired - Fee Related FR2637423B1 (en) 1988-10-04 1988-10-04 ELECTRICAL STATION OR CELL WITH GAS INSULATION, EQUIPPED WITH A LOCKING DEVICE WITH LACK OF GAS PRESSURE

Country Status (1)

Country Link
FR (1) FR2637423B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732460B1 (en) * 1995-03-31 1997-05-09 Schneider Electric Sa BISTABLE INDICATOR DEVICE FOR SIGNALING A GAS PRESSURE DROP IN A CHAMBER
US6829123B2 (en) 2000-01-03 2004-12-07 Hp Intellectual Corporation Device safety system and method
EP2551974A1 (en) * 2011-07-25 2013-01-30 Eaton Industries (Netherlands) B.V. Switching installation with pressure controlled short-circuit device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206583A (en) * 1961-09-19 1965-09-14 Westinghouse Electric Corp Safety interlock for gas-filled switch mechanisms
US4352437A (en) * 1978-10-16 1982-10-05 S&C Electric Company Combined pressure relief and indicator mechanism
JPH0648724Y2 (en) * 1985-09-27 1994-12-12 エナジ−サポ−ト株式会社 Lock device for opening / closing operation when gas pressure drops in gas switch

Also Published As

Publication number Publication date
FR2637423A1 (en) 1990-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse