FR2379900A1 - Three pole circuit breaker for HV installations - has input and output conductors mutually at right angles and is gas filled - Google Patents

Three pole circuit breaker for HV installations - has input and output conductors mutually at right angles and is gas filled

Info

Publication number
FR2379900A1
FR2379900A1 FR7802845A FR7802845A FR2379900A1 FR 2379900 A1 FR2379900 A1 FR 2379900A1 FR 7802845 A FR7802845 A FR 7802845A FR 7802845 A FR7802845 A FR 7802845A FR 2379900 A1 FR2379900 A1 FR 2379900A1
Authority
FR
France
Prior art keywords
installations
circuit breaker
right angles
pole circuit
input
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.)
Granted
Application number
FR7802845A
Other languages
French (fr)
Other versions
FR2379900B1 (en
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
Publication of FR2379900A1 publication Critical patent/FR2379900A1/en
Application granted granted Critical
Publication of FR2379900B1 publication Critical patent/FR2379900B1/fr
Granted 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H02B13/0352—Gas-insulated switchgear for three phase switchgear

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

A three-pole circuit breaker (1) is designed for HV installations using a high dielectric strength gas, usually sulphur hexafluoride as an insulator within an armoured enclosure. The rotating section of the switch has a limited vertical movement overcoming the large volume requirements associated with vertical movement with respect to the conductor bar direction. The switch gear is in two basic linked compartments where the conductor sets are positioned at right angles to each other on two pairs of insulators which are set end to end on four flanges extending from the switch casing. Each of the insulators at the same level in both compartments are coaxial.
FR7802845A 1977-02-05 1978-01-31 Three pole circuit breaker for HV installations - has input and output conductors mutually at right angles and is gas filled Granted FR2379900A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1181077A JPS5398068A (en) 1977-02-05 1977-02-05 33phase simultaneous gas sealed breaker

Publications (2)

Publication Number Publication Date
FR2379900A1 true FR2379900A1 (en) 1978-09-01
FR2379900B1 FR2379900B1 (en) 1981-05-22

Family

ID=11788169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802845A Granted FR2379900A1 (en) 1977-02-05 1978-01-31 Three pole circuit breaker for HV installations - has input and output conductors mutually at right angles and is gas filled

Country Status (2)

Country Link
JP (1) JPS5398068A (en)
FR (1) FR2379900A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852950A1 (en) * 1978-12-05 1980-06-12 Siemens Ag MULTI-PHASE METAL-ENCLOSED, PRESSURE GAS-INSULATED SWITCHING DEVICE FOR HIGH VOLTAGE SWITCHGEAR
FR2478888A1 (en) * 1980-03-20 1981-09-25 Alsthom Atlantique DISCONNECT CONNECTION DEVICE BETWEEN TWO SETS OF ORTHOGONAL BARS UNDER METAL ENVELOPE
EP0047214A2 (en) * 1980-09-03 1982-03-10 Merlin Gerin Connection device for two three-phase busbar sets placed within orthogonal enclosures of a high-voltage metal-enclosed gas-insulated equipment
EP0205397A1 (en) * 1985-06-14 1986-12-17 Siemens Aktiengesellschaft Isolating switch for a high-tension gas-insulated metal-clad switchgear
FR2656473A1 (en) * 1989-09-18 1991-06-28 Hitachi Ltd Changeover switch installation insulated by a gas
FR2776823A1 (en) * 1998-03-27 1999-10-01 Siemens Ag High power multipole circuit breaker construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753219A (en) * 1925-11-20 1930-04-08 Rossman Patents Inc Bus and switch station
FR1300717A (en) * 1960-03-17 1962-08-10 Moser Glaser & Co Ag High voltage electric station, gas screen
DE2259057A1 (en) * 1972-11-30 1974-06-06 Siemens Ag PRESSURE GAS SWITCH

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51437B1 (en) * 1971-06-18 1976-01-08
JPS567071Y2 (en) * 1976-09-28 1981-02-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753219A (en) * 1925-11-20 1930-04-08 Rossman Patents Inc Bus and switch station
FR1300717A (en) * 1960-03-17 1962-08-10 Moser Glaser & Co Ag High voltage electric station, gas screen
DE2259057A1 (en) * 1972-11-30 1974-06-06 Siemens Ag PRESSURE GAS SWITCH

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852950A1 (en) * 1978-12-05 1980-06-12 Siemens Ag MULTI-PHASE METAL-ENCLOSED, PRESSURE GAS-INSULATED SWITCHING DEVICE FOR HIGH VOLTAGE SWITCHGEAR
EP0012708B1 (en) * 1978-12-05 1983-09-07 Siemens Aktiengesellschaft Polyphase metal-encapsulated compressed-gas insulated switching device for high tension switch gear
FR2478888A1 (en) * 1980-03-20 1981-09-25 Alsthom Atlantique DISCONNECT CONNECTION DEVICE BETWEEN TWO SETS OF ORTHOGONAL BARS UNDER METAL ENVELOPE
EP0036580A1 (en) * 1980-03-20 1981-09-30 ALSTHOM-ATLANTIQUE Société anonyme dite: Junction device by means of a disconnection switch between two orthogonal metal-clad bus sets
EP0047214A2 (en) * 1980-09-03 1982-03-10 Merlin Gerin Connection device for two three-phase busbar sets placed within orthogonal enclosures of a high-voltage metal-enclosed gas-insulated equipment
EP0047214A3 (en) * 1980-09-03 1982-06-23 Merlin Gerin Connection device for two three-phase busbar sets placed within orthogonal enclosures of a high-voltage metal-enclosed gas-insulated equipment
EP0205397A1 (en) * 1985-06-14 1986-12-17 Siemens Aktiengesellschaft Isolating switch for a high-tension gas-insulated metal-clad switchgear
US4659886A (en) * 1985-06-14 1987-04-21 Siemens Aktiengesellschaft Disconnect switch for a metal-clad, gas-insulated high-voltage switchgear
FR2656473A1 (en) * 1989-09-18 1991-06-28 Hitachi Ltd Changeover switch installation insulated by a gas
FR2776823A1 (en) * 1998-03-27 1999-10-01 Siemens Ag High power multipole circuit breaker construction

Also Published As

Publication number Publication date
FR2379900B1 (en) 1981-05-22
JPS5398068A (en) 1978-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse