FR2704976B1 - HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER. - Google Patents

HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER.

Info

Publication number
FR2704976B1
FR2704976B1 FR9305515A FR9305515A FR2704976B1 FR 2704976 B1 FR2704976 B1 FR 2704976B1 FR 9305515 A FR9305515 A FR 9305515A FR 9305515 A FR9305515 A FR 9305515A FR 2704976 B1 FR2704976 B1 FR 2704976B1
Authority
FR
France
Prior art keywords
circuit breaker
gas circuit
medium voltage
blow gas
voltage blow
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
FR9305515A
Other languages
French (fr)
Other versions
FR2704976A1 (en
Inventor
Asselin Luc
Perret Michel
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 FR9305515A priority Critical patent/FR2704976B1/en
Priority to CH137194A priority patent/CH689363A5/en
Publication of FR2704976A1 publication Critical patent/FR2704976A1/en
Application granted granted Critical
Publication of FR2704976B1 publication Critical patent/FR2704976B1/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
    • H01H33/901—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
    • H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
    • 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
    • H01H33/905—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
FR9305515A 1993-05-07 1993-05-07 HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER. Expired - Lifetime FR2704976B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9305515A FR2704976B1 (en) 1993-05-07 1993-05-07 HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER.
CH137194A CH689363A5 (en) 1993-05-07 1994-05-02 Breaker for high or medium voltage gas blowing.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9305515A FR2704976B1 (en) 1993-05-07 1993-05-07 HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER.

Publications (2)

Publication Number Publication Date
FR2704976A1 FR2704976A1 (en) 1994-11-10
FR2704976B1 true FR2704976B1 (en) 1995-06-23

Family

ID=9446900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9305515A Expired - Lifetime FR2704976B1 (en) 1993-05-07 1993-05-07 HIGH OR MEDIUM VOLTAGE BLOW GAS CIRCUIT BREAKER.

Country Status (2)

Country Link
CH (1) CH689363A5 (en)
FR (1) FR2704976B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799571B1 (en) * 1999-10-07 2001-12-21 Schneider Electric High Voltag SELF-EXPANSION BREAKER WITH PRESSURE AND FILLING VALVE
CN114068241B (en) * 2020-08-07 2024-02-27 国家电网有限公司 Arc extinguishing chamber and circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568649A5 (en) * 1974-07-29 1975-10-31 Sprecher & Schuh Ag
DE3720816A1 (en) * 1987-06-24 1989-01-05 Licentia Gmbh SWITCH WITH SELF-GENERATED EXHAUST GAS FLOW
DE3810091A1 (en) * 1988-03-25 1989-10-05 Licentia Gmbh SF (DOWN ARROW) 6 (DOWN ARROW) PRESSURE SWITCH
DE3915700C3 (en) * 1989-05-13 1997-06-19 Aeg Energietechnik Gmbh Compressed gas switch with evaporative cooling
DE3942489C2 (en) * 1989-12-22 1994-03-10 Licentia Gmbh Gas pressure switch

Also Published As

Publication number Publication date
FR2704976A1 (en) 1994-11-10
CH689363A5 (en) 1999-03-15

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