SE438943B - Strombrytare av puffertyp - Google Patents

Strombrytare av puffertyp

Info

Publication number
SE438943B
SE438943B SE7706723A SE7706723A SE438943B SE 438943 B SE438943 B SE 438943B SE 7706723 A SE7706723 A SE 7706723A SE 7706723 A SE7706723 A SE 7706723A SE 438943 B SE438943 B SE 438943B
Authority
SE
Sweden
Prior art keywords
type switch
puffer type
puffer
switch
type
Prior art date
Application number
SE7706723A
Other languages
English (en)
Other versions
SE7706723L (sv
Inventor
K Natsui
K Hirasawa
Y Yoshioka
H Chida
Original Assignee
Hitachi 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
Priority claimed from JP6798976A external-priority patent/JPS52150569A/ja
Priority claimed from JP51067987A external-priority patent/JPS5856923B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE7706723L publication Critical patent/SE7706723L/sv
Publication of SE438943B publication Critical patent/SE438943B/sv

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H33/90Switches 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
    • H01H33/91Switches 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
SE7706723A 1976-06-10 1977-06-09 Strombrytare av puffertyp SE438943B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6798976A JPS52150569A (en) 1976-06-10 1976-06-10 Buffer gas breaker
JP51067987A JPS5856923B2 (ja) 1976-06-10 1976-06-10 パツフア−形ガスしや断器

Publications (2)

Publication Number Publication Date
SE7706723L SE7706723L (sv) 1977-12-11
SE438943B true SE438943B (sv) 1985-05-13

Family

ID=26409229

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7706723A SE438943B (sv) 1976-06-10 1977-06-09 Strombrytare av puffertyp

Country Status (2)

Country Link
US (1) US4160888A (sv)
SE (1) SE438943B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622377A5 (sv) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag
EP0019806B1 (en) * 1979-05-25 1983-11-30 Mitsubishi Denki Kabushiki Kaisha Power circuit interrupter with arc-extinguishing means
CH655611B (sv) * 1981-06-18 1986-04-30
US4517425A (en) * 1983-09-14 1985-05-14 Mcgraw-Edison Company Self-flow generating gas interrupter
US4780581A (en) * 1987-10-30 1988-10-25 Rte Corporation Suicide switch/interrupter with variable volume chamber and puffer action
EP0554686B1 (de) * 1992-02-06 1996-07-03 GEC Alsthom T&D AG Druckgasschalter
DE69507453T2 (de) * 1995-05-04 1999-09-02 Ansaldo Ind S P A Hochspannungsschalter mit dielektrischem Gas mit Selbst-Beblasung
ATE216531T1 (de) * 1995-12-21 2002-05-15 Alstom Ag Druckgasschalter mit einer ausschalt- bremsanordnung
EP1403891B2 (de) 2002-09-24 2016-09-28 ABB Schweiz AG Leistungsschalter
US11798762B2 (en) * 2019-04-02 2023-10-24 Kabushiki Kaisha Toshiba Gas circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
DE1262408B (de) * 1964-10-02 1968-03-07 Asea Ab Leistungstrennschalter
US3987261A (en) * 1975-02-24 1976-10-19 I-T-E Imperial Corporation Axial blast puffer interrupter with multiple puffer chambers

Also Published As

Publication number Publication date
SE7706723L (sv) 1977-12-11
US4160888A (en) 1979-07-10

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