FR2640420B2 - HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER - Google Patents

HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER

Info

Publication number
FR2640420B2
FR2640420B2 FR8816138A FR8816138A FR2640420B2 FR 2640420 B2 FR2640420 B2 FR 2640420B2 FR 8816138 A FR8816138 A FR 8816138A FR 8816138 A FR8816138 A FR 8816138A FR 2640420 B2 FR2640420 B2 FR 2640420B2
Authority
FR
France
Prior art keywords
circuit breaker
voltage low
energy circuit
energy
voltage
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.)
Expired - Lifetime
Application number
FR8816138A
Other languages
French (fr)
Other versions
FR2640420A2 (en
Inventor
Edmond Thuries
Denis Dufournet
Michel Perret
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 FR8803803A external-priority patent/FR2629260B1/en
Application filed by GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to FR8816138A priority Critical patent/FR2640420B2/en
Priority to CH413989A priority patent/CH681751A5/en
Publication of FR2640420A2 publication Critical patent/FR2640420A2/en
Application granted granted Critical
Publication of FR2640420B2 publication Critical patent/FR2640420B2/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
    • H01H33/91—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
    • 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
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
    • 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
FR8816138A 1988-03-23 1988-12-08 HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER Expired - Lifetime FR2640420B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8816138A FR2640420B2 (en) 1988-03-23 1988-12-08 HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER
CH413989A CH681751A5 (en) 1988-12-08 1989-11-17 High voltage circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8803803A FR2629260B1 (en) 1988-03-23 1988-03-23 HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER
FR8816138A FR2640420B2 (en) 1988-03-23 1988-12-08 HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER

Publications (2)

Publication Number Publication Date
FR2640420A2 FR2640420A2 (en) 1990-06-15
FR2640420B2 true FR2640420B2 (en) 1994-08-19

Family

ID=26226573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816138A Expired - Lifetime FR2640420B2 (en) 1988-03-23 1988-12-08 HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER

Country Status (1)

Country Link
FR (1) FR2640420B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3003995B1 (en) * 2013-03-28 2015-05-01 Alstom Technology Ltd ELECTRICAL EQUIPMENT COMPRISING A GAS PROJECTION DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349263C2 (en) * 1973-10-01 1982-08-26 Brown, Boveri & Cie Ag, 6800 Mannheim Electric pressure gas switch
DE3344094A1 (en) * 1983-12-02 1985-06-13 Siemens AG, 1000 Berlin und 8000 München Electrical gas-blast circuit breaker
FR2610763B1 (en) * 1987-02-09 1989-04-28 Alsthom LOW ENERGY MANEUVER CIRCUIT BREAKER

Also Published As

Publication number Publication date
FR2640420A2 (en) 1990-06-15

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