FR2755293B1 - SEMI-MOBILE PISTON CIRCUIT BREAKER WITH HIGH CAPACITIVE CURRENT BREAKING POWER - Google Patents

SEMI-MOBILE PISTON CIRCUIT BREAKER WITH HIGH CAPACITIVE CURRENT BREAKING POWER

Info

Publication number
FR2755293B1
FR2755293B1 FR9613119A FR9613119A FR2755293B1 FR 2755293 B1 FR2755293 B1 FR 2755293B1 FR 9613119 A FR9613119 A FR 9613119A FR 9613119 A FR9613119 A FR 9613119A FR 2755293 B1 FR2755293 B1 FR 2755293B1
Authority
FR
France
Prior art keywords
semi
circuit breaker
capacitive current
mobile piston
current breaking
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 - Fee Related
Application number
FR9613119A
Other languages
French (fr)
Other versions
FR2755293A1 (en
Inventor
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D 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
Application filed by GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9613119A priority Critical patent/FR2755293B1/en
Publication of FR2755293A1 publication Critical patent/FR2755293A1/en
Application granted granted Critical
Publication of FR2755293B1 publication Critical patent/FR2755293B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01H33/904—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 characterised by the transmission between operating mechanism and piston or movable contact
FR9613119A 1996-10-28 1996-10-28 SEMI-MOBILE PISTON CIRCUIT BREAKER WITH HIGH CAPACITIVE CURRENT BREAKING POWER Expired - Fee Related FR2755293B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9613119A FR2755293B1 (en) 1996-10-28 1996-10-28 SEMI-MOBILE PISTON CIRCUIT BREAKER WITH HIGH CAPACITIVE CURRENT BREAKING POWER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613119A FR2755293B1 (en) 1996-10-28 1996-10-28 SEMI-MOBILE PISTON CIRCUIT BREAKER WITH HIGH CAPACITIVE CURRENT BREAKING POWER

Publications (2)

Publication Number Publication Date
FR2755293A1 FR2755293A1 (en) 1998-04-30
FR2755293B1 true FR2755293B1 (en) 1998-11-27

Family

ID=9497092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613119A Expired - Fee Related FR2755293B1 (en) 1996-10-28 1996-10-28 SEMI-MOBILE PISTON CIRCUIT BREAKER WITH HIGH CAPACITIVE CURRENT BREAKING POWER

Country Status (1)

Country Link
FR (1) FR2755293B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790592B1 (en) * 1999-03-01 2001-04-06 Alstom HIGH VOLTAGE CIRCUIT BREAKER WITH DOUBLE MOTION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
DE4015179C2 (en) * 1990-05-11 1994-03-10 Licentia Gmbh Gas pressure switch
DE59303093D1 (en) * 1992-02-06 1996-08-08 Gec Alsthom T & D Ag Gas pressure switch
FR2720188B1 (en) * 1994-05-19 1996-06-14 Gec Alsthom T & D Sa Reduced auto-compression circuit breaker.

Also Published As

Publication number Publication date
FR2755293A1 (en) 1998-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse