FR2646961B1 - SELF-BLOWING MEDIUM VOLTAGE CIRCUIT BREAKER - Google Patents

SELF-BLOWING MEDIUM VOLTAGE CIRCUIT BREAKER

Info

Publication number
FR2646961B1
FR2646961B1 FR8906200A FR8906200A FR2646961B1 FR 2646961 B1 FR2646961 B1 FR 2646961B1 FR 8906200 A FR8906200 A FR 8906200A FR 8906200 A FR8906200 A FR 8906200A FR 2646961 B1 FR2646961 B1 FR 2646961B1
Authority
FR
France
Prior art keywords
self
circuit breaker
voltage circuit
medium voltage
blowing medium
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
FR8906200A
Other languages
French (fr)
Other versions
FR2646961A1 (en
Inventor
Thuries Edmond
Dufournet Denis
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.)
Alstom Holdings SA
Alstom SA
Original Assignee
Alstom SA
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
Application filed by Alstom SA, GEC Alsthom SA filed Critical Alstom SA
Priority to FR8906200A priority Critical patent/FR2646961B1/en
Publication of FR2646961A1 publication Critical patent/FR2646961A1/en
Application granted granted Critical
Publication of FR2646961B1 publication Critical patent/FR2646961B1/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
    • H01H33/98—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
    • 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
FR8906200A 1989-05-11 1989-05-11 SELF-BLOWING MEDIUM VOLTAGE CIRCUIT BREAKER Expired - Fee Related FR2646961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8906200A FR2646961B1 (en) 1989-05-11 1989-05-11 SELF-BLOWING MEDIUM VOLTAGE CIRCUIT BREAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906200A FR2646961B1 (en) 1989-05-11 1989-05-11 SELF-BLOWING MEDIUM VOLTAGE CIRCUIT BREAKER

Publications (2)

Publication Number Publication Date
FR2646961A1 FR2646961A1 (en) 1990-11-16
FR2646961B1 true FR2646961B1 (en) 1994-01-28

Family

ID=9381585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906200A Expired - Fee Related FR2646961B1 (en) 1989-05-11 1989-05-11 SELF-BLOWING MEDIUM VOLTAGE CIRCUIT BREAKER

Country Status (1)

Country Link
FR (1) FR2646961B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225610B1 (en) * 2001-01-23 2009-04-29 ABB Schweiz AG Arcing contact arrangement for a circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526493A1 (en) * 1975-06-13 1976-12-23 Licentia Gmbh Automatic gas blast circuit breaker - has hollow contact with piston supported by helical coil for port control
DE2811508C2 (en) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Electric pressure gas switch
FR2596574B1 (en) * 1986-04-01 1988-05-20 Alsthom HIGH VOLTAGE CIRCUIT BREAKER WITH DIELECTRIC GAS UNDER PRESSURE
EP0308626B1 (en) * 1987-09-24 1993-03-10 Licentia Patent-Verwaltungs-GmbH Self-blast interrupter

Also Published As

Publication number Publication date
FR2646961A1 (en) 1990-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse