EP0194489A3 - Gas blast circuit breaker - Google Patents

Gas blast circuit breaker Download PDF

Info

Publication number
EP0194489A3
EP0194489A3 EP86102307A EP86102307A EP0194489A3 EP 0194489 A3 EP0194489 A3 EP 0194489A3 EP 86102307 A EP86102307 A EP 86102307A EP 86102307 A EP86102307 A EP 86102307A EP 0194489 A3 EP0194489 A3 EP 0194489A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
gas blast
blast circuit
gas
breaker
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
EP86102307A
Other languages
German (de)
Other versions
EP0194489A2 (en
EP0194489B1 (en
Inventor
Jurg Ischi
Andreas Dr. Plessl
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of EP0194489A2 publication Critical patent/EP0194489A2/en
Publication of EP0194489A3 publication Critical patent/EP0194489A3/en
Application granted granted Critical
Publication of EP0194489B1 publication Critical patent/EP0194489B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
EP86102307A 1985-03-12 1986-02-22 Gas blast circuit breaker Expired - Lifetime EP0194489B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1107/85 1985-03-12
CH110785 1985-03-12

Publications (3)

Publication Number Publication Date
EP0194489A2 EP0194489A2 (en) 1986-09-17
EP0194489A3 true EP0194489A3 (en) 1989-03-15
EP0194489B1 EP0194489B1 (en) 1991-05-08

Family

ID=4202657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102307A Expired - Lifetime EP0194489B1 (en) 1985-03-12 1986-02-22 Gas blast circuit breaker

Country Status (6)

Country Link
US (1) US4675484A (en)
EP (1) EP0194489B1 (en)
JP (1) JP2573178B2 (en)
DE (2) DE3513264A1 (en)
ES (1) ES8707017A1 (en)
IN (1) IN167671B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702195A1 (en) * 1987-01-26 1988-08-04 Bbc Brown Boveri & Cie Drive for an electrical switching apparatus
KR0167544B1 (en) * 1988-11-28 1999-01-15 미다 가쓰시게 Switch apparatus
SE467431B (en) * 1990-11-02 1992-07-13 Asea Brown Boveri HOEGSPAENNINGSBRYTARE
DE4427163A1 (en) * 1994-08-01 1996-02-08 Abb Management Ag Gas pressure switch
EP1928065B1 (en) * 2006-11-30 2017-01-04 ABB Schweiz AG Medium voltage gas-insulated switch-disconnector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671696A (en) * 1970-11-16 1972-06-20 Allis Chalmers Mfg Co Vacuum interrupter shunted with mechanical switch
EP0011542A1 (en) * 1978-11-14 1980-05-28 Merlin Gerin Circuit breaker with separated main and shunt current paths
GB2103018A (en) * 1981-07-02 1983-02-09 Int Standard Electric Corp Electrical switchgear
EP0177951A2 (en) * 1984-10-11 1986-04-16 Mitsubishi Denki Kabushiki Kaisha Tank-type switchgear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480622A (en) * 1945-12-04 1949-08-30 Gen Electric Electric switch
JPS5531713Y2 (en) * 1974-06-11 1980-07-29
DE2811508C2 (en) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Electric pressure gas switch
FR2469334A1 (en) * 1979-11-14 1981-05-22 Enfance Adolescence Ste Lyonna Heavy block handling trolley - has platform tilted for transport after gripping block between pads on platform and on gripping arm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671696A (en) * 1970-11-16 1972-06-20 Allis Chalmers Mfg Co Vacuum interrupter shunted with mechanical switch
EP0011542A1 (en) * 1978-11-14 1980-05-28 Merlin Gerin Circuit breaker with separated main and shunt current paths
GB2103018A (en) * 1981-07-02 1983-02-09 Int Standard Electric Corp Electrical switchgear
EP0177951A2 (en) * 1984-10-11 1986-04-16 Mitsubishi Denki Kabushiki Kaisha Tank-type switchgear

Also Published As

Publication number Publication date
ES552893A0 (en) 1987-07-01
JP2573178B2 (en) 1997-01-22
ES8707017A1 (en) 1987-07-01
EP0194489A2 (en) 1986-09-17
US4675484A (en) 1987-06-23
JPS61208713A (en) 1986-09-17
IN167671B (en) 1990-12-08
DE3679089D1 (en) 1991-06-13
EP0194489B1 (en) 1991-05-08
DE3513264A1 (en) 1986-09-18

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