EP0039523A1 - Disjoncteur à haute tension - Google Patents

Disjoncteur à haute tension Download PDF

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Publication number
EP0039523A1
EP0039523A1 EP81200287A EP81200287A EP0039523A1 EP 0039523 A1 EP0039523 A1 EP 0039523A1 EP 81200287 A EP81200287 A EP 81200287A EP 81200287 A EP81200287 A EP 81200287A EP 0039523 A1 EP0039523 A1 EP 0039523A1
Authority
EP
European Patent Office
Prior art keywords
coil
contact
erosion contact
erosion
hollow
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
EP81200287A
Other languages
German (de)
English (en)
Other versions
EP0039523B1 (fr
Inventor
Rudolf Moll
Klaus Prof.Dr. Ragaller
Ekkehard Dr. Schade
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 EP0039523A1 publication Critical patent/EP0039523A1/fr
Application granted granted Critical
Publication of EP0039523B1 publication Critical patent/EP0039523B1/fr
Expired legal-status Critical Current

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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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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

Definitions

  • the invention relates to a high-voltage circuit breaker according to the preamble of patent claim 1.
  • the embodiment of the switch according to the invention is characterized in that the commutation of the switch-off arc from the first to the second part of the erosion contact can always be achieved with certainty using simple means even with very small switch-off currents.
  • a particularly high extinguishing capacity of the switch according to the invention is brought about by limiting the axial magnetic field in the interior of the hollow erosion contact 22.
  • This can be achieved, for example, by designing the first part 221 of the erosion contact 22 as a short-circuit ring.
  • Both short-circuit rings have the additional advantage that they at least partially maintain the axial magnetic field at the time of the zero crossing of the quenching current.

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
EP81200287A 1980-05-07 1981-03-13 Disjoncteur à haute tension Expired EP0039523B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH354580 1980-05-07
CH3545/80 1980-05-07

Publications (2)

Publication Number Publication Date
EP0039523A1 true EP0039523A1 (fr) 1981-11-11
EP0039523B1 EP0039523B1 (fr) 1983-06-08

Family

ID=4258291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81200287A Expired EP0039523B1 (fr) 1980-05-07 1981-03-13 Disjoncteur à haute tension

Country Status (7)

Country Link
US (1) US4414450A (fr)
EP (1) EP0039523B1 (fr)
JP (1) JPS573328A (fr)
DE (1) DE3160402D1 (fr)
FI (1) FI68925C (fr)
PL (1) PL135042B1 (fr)
YU (1) YU39698B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627751A1 (fr) * 1993-06-03 1994-12-07 Gec Alsthom T Et D Sa Disjoncteur à double allongement d'arc pour la coupure des courants à grande composante continue

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204429A (ja) * 1982-05-24 1983-11-29 株式会社東芝 ガス絶縁開閉器
CH665054A5 (de) * 1985-01-18 1988-04-15 Sprecher Energie Ag Druckgasschalter.
US5464956A (en) * 1994-04-08 1995-11-07 S&C Electric Company Rotating arc interrupter for loadbreak switch
JP5242461B2 (ja) * 2009-03-06 2013-07-24 株式会社東芝 ガス遮断器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750762A1 (de) * 1976-12-06 1978-06-08 Bbc Brown Boveri & Cie Elektrischer hochspannungsschalter
EP0004213A1 (fr) * 1978-03-01 1979-09-19 Merlin Gerin Dispositif d'extinction d'arc à autosoufflage pneumatique et magnétique
DE2820021A1 (de) * 1978-05-08 1979-11-15 Licentia Gmbh Hochspannungs-leistungsschalter mit rotierendem lichtbogen
DE2904109A1 (de) * 1979-02-03 1980-08-07 Licentia Gmbh Druckgas-hochspannungsleistungsschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50110074A (fr) * 1974-02-12 1975-08-29
DE2658235A1 (de) * 1976-12-22 1978-07-06 Siemens Ag Verfahren und vorrichtung zur loeschung eines lichtbogens in einem gasstroemungsschalter
CH612293A5 (fr) * 1977-04-29 1979-07-13 Bbc Brown Boveri & Cie
DE2809509A1 (de) * 1978-03-06 1979-09-13 Licentia Gmbh Druckgas-leistungsschalter
FR2441261A1 (fr) * 1978-11-10 1980-06-06 Merlin Gerin Interrupteur a arc tournant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750762A1 (de) * 1976-12-06 1978-06-08 Bbc Brown Boveri & Cie Elektrischer hochspannungsschalter
FR2373141A1 (fr) * 1976-12-06 1978-06-30 Cem Comp Electro Mec Appareil electrique de coupure a haute tension, notamment un disjoncteur a autosoufflage de l'arc de coupure par un gaz
EP0004213A1 (fr) * 1978-03-01 1979-09-19 Merlin Gerin Dispositif d'extinction d'arc à autosoufflage pneumatique et magnétique
DE2820021A1 (de) * 1978-05-08 1979-11-15 Licentia Gmbh Hochspannungs-leistungsschalter mit rotierendem lichtbogen
DE2904109A1 (de) * 1979-02-03 1980-08-07 Licentia Gmbh Druckgas-hochspannungsleistungsschalter
EP0014393A1 (fr) * 1979-02-03 1980-08-20 Licentia Patent-Verwaltungs-GmbH Disjoncteur de puissance haute tension à gaz comprimé

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627751A1 (fr) * 1993-06-03 1994-12-07 Gec Alsthom T Et D Sa Disjoncteur à double allongement d'arc pour la coupure des courants à grande composante continue
FR2706073A1 (fr) * 1993-06-03 1994-12-09 Gec Alsthom T & D Sa Disjoncteur à double allongement d'arc pour la coupure des courants à grande composante continue.

Also Published As

Publication number Publication date
US4414450A (en) 1983-11-08
EP0039523B1 (fr) 1983-06-08
FI811379L (fi) 1981-11-08
JPS573328A (en) 1982-01-08
DE3160402D1 (en) 1983-07-14
YU39698B (en) 1985-03-20
YU71981A (en) 1983-06-30
PL135042B1 (en) 1985-09-30
PL230990A1 (fr) 1982-01-04
FI68925C (fi) 1985-11-11
FI68925B (fi) 1985-07-31

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