FR2418962A1 - Gas blast power circuit breaker - has piston-cylinder gas compressor for quenching breaker light arc, and has arc chamber between two coils - Google Patents

Gas blast power circuit breaker - has piston-cylinder gas compressor for quenching breaker light arc, and has arc chamber between two coils

Info

Publication number
FR2418962A1
FR2418962A1 FR7905397A FR7905397A FR2418962A1 FR 2418962 A1 FR2418962 A1 FR 2418962A1 FR 7905397 A FR7905397 A FR 7905397A FR 7905397 A FR7905397 A FR 7905397A FR 2418962 A1 FR2418962 A1 FR 2418962A1
Authority
FR
France
Prior art keywords
coils
circuit breaker
arc
piston
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.)
Withdrawn
Application number
FR7905397A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2418962A1 publication Critical patent/FR2418962A1/en
Withdrawn legal-status Critical Current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
    • H01H33/04—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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)

Abstract

The circuit breaker has a light are stricken between two annular electrodes during switching-off. The light arc is rotated by a magnetic field of two coaxially mounted coils, through which flows the switching-off current. The circuit breaker gas, preferably sulphur hexafluoride, is compressed in a unit consisting of a piston and a cylinder, the generated gas stream being used for additional transverse blowing of the light arc burning in parallel to the circuit breaker axis. Between the two current loaded coils is mounted a light arc chamber, current flowing through the coils in opposite directions.
FR7905397A 1978-03-02 1979-03-01 Gas blast power circuit breaker - has piston-cylinder gas compressor for quenching breaker light arc, and has arc chamber between two coils Withdrawn FR2418962A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809006 DE2809006A1 (en) 1978-03-02 1978-03-02 COMPRESSED GAS CIRCUIT BREAKER

Publications (1)

Publication Number Publication Date
FR2418962A1 true FR2418962A1 (en) 1979-09-28

Family

ID=6033375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905397A Withdrawn FR2418962A1 (en) 1978-03-02 1979-03-01 Gas blast power circuit breaker - has piston-cylinder gas compressor for quenching breaker light arc, and has arc chamber between two coils

Country Status (2)

Country Link
DE (1) DE2809006A1 (en)
FR (1) FR2418962A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055753A1 (en) * 2006-11-07 2008-05-15 Abb Research Ltd High-voltage circuit breaker comprising a rotary arc

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204303B (en) * 1963-08-30 1965-11-04 Siemens Ag Circuit breaker
GB1158560A (en) * 1966-09-01 1969-07-16 Westinghouse Electric Corp Improved Gas-Flow Circuit Interrupters having improved Orifice and Contact Constructions
FR2172980A1 (en) * 1972-02-22 1973-10-05 Siemens Ag
FR2260858A1 (en) * 1974-02-07 1975-09-05 Siemens Ag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204303B (en) * 1963-08-30 1965-11-04 Siemens Ag Circuit breaker
GB1158560A (en) * 1966-09-01 1969-07-16 Westinghouse Electric Corp Improved Gas-Flow Circuit Interrupters having improved Orifice and Contact Constructions
FR2172980A1 (en) * 1972-02-22 1973-10-05 Siemens Ag
FR2260858A1 (en) * 1974-02-07 1975-09-05 Siemens Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELEKTRIE, vol. 21, no. 10, octobre 1967, pages 364-366, Berlin (DE); *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055753A1 (en) * 2006-11-07 2008-05-15 Abb Research Ltd High-voltage circuit breaker comprising a rotary arc

Also Published As

Publication number Publication date
DE2809006A1 (en) 1979-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse
RE Withdrawal of published application