EP0475270A3 - High-voltage circuit breaker of self-blasting type - Google Patents

High-voltage circuit breaker of self-blasting type Download PDF

Info

Publication number
EP0475270A3
EP0475270A3 EP19910114964 EP91114964A EP0475270A3 EP 0475270 A3 EP0475270 A3 EP 0475270A3 EP 19910114964 EP19910114964 EP 19910114964 EP 91114964 A EP91114964 A EP 91114964A EP 0475270 A3 EP0475270 A3 EP 0475270A3
Authority
EP
European Patent Office
Prior art keywords
self
circuit breaker
voltage circuit
blasting type
blasting
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
EP19910114964
Other versions
EP0475270A2 (en
EP0475270B1 (en
Inventor
Staffan Jacobsson
Tomas Otterberg
Gunnar Persson
Peter Stengard
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of EP0475270A2 publication Critical patent/EP0475270A2/en
Publication of EP0475270A3 publication Critical patent/EP0475270A3/en
Application granted granted Critical
Publication of EP0475270B1 publication Critical patent/EP0475270B1/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
    • 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
    • H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston
    • 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
    • H01H2033/908—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 using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume
    • 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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
EP19910114964 1990-09-11 1991-09-05 High-voltage circuit breaker of self-blasting type Expired - Lifetime EP0475270B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002885A SE466979B (en) 1990-09-11 1990-09-11 SELF-Blow type high voltage switch
SE9002885 1990-09-11

Publications (3)

Publication Number Publication Date
EP0475270A2 EP0475270A2 (en) 1992-03-18
EP0475270A3 true EP0475270A3 (en) 1992-11-19
EP0475270B1 EP0475270B1 (en) 1995-01-25

Family

ID=20380323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910114964 Expired - Lifetime EP0475270B1 (en) 1990-09-11 1991-09-05 High-voltage circuit breaker of self-blasting type

Country Status (3)

Country Link
EP (1) EP0475270B1 (en)
DE (1) DE69106986T2 (en)
SE (1) SE466979B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696274B1 (en) * 1992-09-29 1994-11-04 Alsthom Gec Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber.
JPH06310000A (en) * 1993-04-20 1994-11-04 Hitachi Ltd Grounding switch
FR2715499B1 (en) * 1994-01-25 1996-03-15 Gec Alsthom T & D Sa Self-blowing circuit breaker with pneumatically locked piston.
DE59404639D1 (en) * 1994-06-20 1998-01-02 Gec Alsthom T & D Ag Gas pressure switch
DE29509015U1 (en) * 1995-05-24 1995-08-03 Siemens Ag High-voltage circuit breakers with a fixed heating volume
FR2748598B1 (en) * 1996-05-13 1998-06-05 Gec Alsthom T & D Sa HIGH-VOLTAGE SELF-BLOWING CIRCUIT BREAKER
FR2751462B1 (en) * 1996-07-22 1998-08-28 Gec Alsthom T & D Sa HIGH VOLTAGE CIRCUIT BREAKER WITH SELF-BLOWING ARC
FR2751782B1 (en) * 1996-07-23 1998-08-28 Gec Alsthom T & D Sa HIGH VOLTAGE CIRCUIT BREAKER WITH SELF-BLOWING ARC
FR2799571B1 (en) * 1999-10-07 2001-12-21 Schneider Electric High Voltag SELF-EXPANSION BREAKER WITH PRESSURE AND FILLING VALVE
ES2179773B1 (en) * 2001-03-30 2004-03-16 Grupo Ormazabal Sa BLOWING SYSTEM FOR LOAD CUTTING SWITCHES
KR101309317B1 (en) * 2009-09-10 2013-09-30 엘에스산전 주식회사 Valve for gas circuit breaker and a gas circuit breaker with the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559522A (en) * 1967-04-13 1969-03-07
FR2210814A1 (en) * 1972-12-14 1974-07-12 Fuji Electric Co Ltd
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
FR2408906A1 (en) * 1977-10-31 1979-06-08 Merlin Gerin Circuit breaker hv arc quenching chamber - overcomes gas flow disturbance in arc zone and uses non-return valve
DE3141324A1 (en) * 1981-10-17 1983-05-05 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau CIRCUIT BREAKER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559522A (en) * 1967-04-13 1969-03-07
FR2210814A1 (en) * 1972-12-14 1974-07-12 Fuji Electric Co Ltd
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
FR2408906A1 (en) * 1977-10-31 1979-06-08 Merlin Gerin Circuit breaker hv arc quenching chamber - overcomes gas flow disturbance in arc zone and uses non-return valve
DE3141324A1 (en) * 1981-10-17 1983-05-05 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau CIRCUIT BREAKER

Also Published As

Publication number Publication date
DE69106986T2 (en) 1995-09-21
EP0475270A2 (en) 1992-03-18
DE69106986D1 (en) 1995-03-09
SE9002885L (en) 1992-03-12
SE9002885D0 (en) 1990-09-11
EP0475270B1 (en) 1995-01-25
SE466979B (en) 1992-05-04

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