JPS5430474A - Buffer type gas circuit breaker - Google Patents

Buffer type gas circuit breaker

Info

Publication number
JPS5430474A
JPS5430474A JP9776678A JP9776678A JPS5430474A JP S5430474 A JPS5430474 A JP S5430474A JP 9776678 A JP9776678 A JP 9776678A JP 9776678 A JP9776678 A JP 9776678A JP S5430474 A JPS5430474 A JP S5430474A
Authority
JP
Japan
Prior art keywords
circuit breaker
gas circuit
type gas
buffer type
buffer
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.)
Pending
Application number
JP9776678A
Other languages
English (en)
Inventor
Badon Eme
Kenichi Tanimura
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.)
Nissin Electric Co Ltd
Original Assignee
Nissin Electric Co 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 Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Publication of JPS5430474A publication Critical patent/JPS5430474A/ja
Pending 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
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • H01H2033/912—Liquified gases, e.g. liquified SF6

Landscapes

  • Circuit Breakers (AREA)
JP9776678A 1977-08-10 1978-08-09 Buffer type gas circuit breaker Pending JPS5430474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724683A FR2400251A1 (fr) 1977-08-10 1977-08-10 Disjoncteur haute tension a autosoufflage

Publications (1)

Publication Number Publication Date
JPS5430474A true JPS5430474A (en) 1979-03-06

Family

ID=9194451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9776678A Pending JPS5430474A (en) 1977-08-10 1978-08-09 Buffer type gas circuit breaker

Country Status (5)

Country Link
JP (1) JPS5430474A (ja)
CH (1) CH626745A5 (ja)
DE (1) DE2834772A1 (ja)
FR (1) FR2400251A1 (ja)
SE (1) SE7808536L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947569U (ja) * 1982-09-24 1984-03-29 岡本　勝 被牽引車の自動運転装置
JPH068947A (ja) * 1991-11-21 1994-01-18 Asahi Chem Ind Co Ltd 密封袋

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
FR2585875B2 (fr) * 1985-05-15 1987-09-25 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
JPH0610949B2 (ja) * 1985-05-15 1994-02-09 アルストム 高電圧用遮断器
FR2594255B2 (fr) * 1985-05-15 1988-04-08 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature.
FR2582145B1 (fr) * 1985-05-15 1987-06-19 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
FR2593963A1 (fr) * 1986-02-05 1987-08-07 Cegelec Disjoncteur a haute tension a hexafluorure de soufre pouvant fonctionner a des temperatures exterieures basses
FR2598026B1 (fr) * 1986-04-28 1990-09-21 Alsthom Disjoncteur a hexafluorure de soufre utilisable aux temperatures exterieures tres basses
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie
FR3023649B1 (fr) * 2014-07-08 2016-08-19 Alstom Technology Ltd Disjoncteur utilisant l'etat diphasique d'un gaz pour ameliorer les proprietes de coupure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947569U (ja) * 1982-09-24 1984-03-29 岡本　勝 被牽引車の自動運転装置
JPH068947A (ja) * 1991-11-21 1994-01-18 Asahi Chem Ind Co Ltd 密封袋

Also Published As

Publication number Publication date
FR2400251A1 (fr) 1979-03-09
DE2834772A1 (de) 1979-03-01
SE7808536L (sv) 1979-02-11
CH626745A5 (en) 1981-11-30
FR2400251B1 (ja) 1980-03-21

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