FR2585875B2 - SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT - Google Patents

SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT

Info

Publication number
FR2585875B2
FR2585875B2 FR8511717A FR8511717A FR2585875B2 FR 2585875 B2 FR2585875 B2 FR 2585875B2 FR 8511717 A FR8511717 A FR 8511717A FR 8511717 A FR8511717 A FR 8511717A FR 2585875 B2 FR2585875 B2 FR 2585875B2
Authority
FR
France
Prior art keywords
low temperature
circuit breaker
temperature environment
sulfur hexafluoride
breaker operating
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
Application number
FR8511717A
Other languages
French (fr)
Other versions
FR2585875A2 (en
Inventor
Doan Van Pham
Edmond Thuries
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.)
Alstom SA
Original Assignee
Alstom 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
Priority claimed from FR8507437A external-priority patent/FR2582145B1/en
Application filed by Alstom SA filed Critical Alstom SA
Priority to FR8511717A priority Critical patent/FR2585875B2/en
Priority to EP86106465A priority patent/EP0204180B1/en
Priority to AT86106465T priority patent/ATE47503T1/en
Priority to DE8686106465T priority patent/DE3666521D1/en
Priority to JP61109338A priority patent/JPH0610949B2/en
Priority to US06/862,941 priority patent/US4698469A/en
Priority to BR8602189A priority patent/BR8602189A/en
Priority to CA000509111A priority patent/CA1245693A/en
Priority to CN86103295.0A priority patent/CN1006112B/en
Publication of FR2585875A2 publication Critical patent/FR2585875A2/en
Publication of FR2585875B2 publication Critical patent/FR2585875B2/en
Application granted granted Critical
Expired 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
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
FR8511717A 1985-05-15 1985-07-31 SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT Expired FR2585875B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8511717A FR2585875B2 (en) 1985-05-15 1985-07-31 SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT
JP61109338A JPH0610949B2 (en) 1985-05-15 1986-05-13 High voltage circuit breaker
AT86106465T ATE47503T1 (en) 1985-05-15 1986-05-13 SULFUR HEXAFLUORIDE SWITCH OPERATIONAL IN A VERY LOW TEMPERATURE ENVIRONMENT.
DE8686106465T DE3666521D1 (en) 1985-05-15 1986-05-13 Switch with sulfur hexafluoride operating in a very low temperature environment
EP86106465A EP0204180B1 (en) 1985-05-15 1986-05-13 Switch with sulfur hexafluoride operating in a very low temperature environment
US06/862,941 US4698469A (en) 1985-05-15 1986-05-14 Sulfur hexafluoride circuit breaker operating in a very low temperature environment
BR8602189A BR8602189A (en) 1985-05-15 1986-05-14 HIGH VOLTAGE BREAKER
CA000509111A CA1245693A (en) 1985-05-15 1986-05-14 Sulphur hexafluoride circuit-breaker operating in a very low temperature environment
CN86103295.0A CN1006112B (en) 1985-05-15 1986-05-15 Sulfur hexafluoride circuit breaker operating in a very low temp. environment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8507437A FR2582145B1 (en) 1985-05-15 1985-05-15 SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT
FR8511717A FR2585875B2 (en) 1985-05-15 1985-07-31 SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT

Publications (2)

Publication Number Publication Date
FR2585875A2 FR2585875A2 (en) 1987-02-06
FR2585875B2 true FR2585875B2 (en) 1987-09-25

Family

ID=26224507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511717A Expired FR2585875B2 (en) 1985-05-15 1985-07-31 SULFUR HEXAFLUORIDE CIRCUIT BREAKER OPERATING IN A VERY LOW TEMPERATURE ENVIRONMENT

Country Status (1)

Country Link
FR (1) FR2585875B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406269A (en) * 1965-02-26 1968-10-15 Westinghouse Electric Corp Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption
DE2248116A1 (en) * 1972-09-28 1974-04-04 Siemens Ag HIGH VOLTAGE CIRCUIT BREAKER WITH A GAS-FORM EXTINGUISHING AND INSULATING AGENT
FR2400251A1 (en) * 1977-08-10 1979-03-09 Merlin Gerin HIGH VOLTAGE SELF-BLOWING CIRCUIT BREAKER

Also Published As

Publication number Publication date
FR2585875A2 (en) 1987-02-06

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