FR2246962A2 - Cct. breaker with closed quenching chamber system - has nozzle-shaped port associated with guide radial channels - Google Patents

Cct. breaker with closed quenching chamber system - has nozzle-shaped port associated with guide radial channels

Info

Publication number
FR2246962A2
FR2246962A2 FR7432822A FR7432822A FR2246962A2 FR 2246962 A2 FR2246962 A2 FR 2246962A2 FR 7432822 A FR7432822 A FR 7432822A FR 7432822 A FR7432822 A FR 7432822A FR 2246962 A2 FR2246962 A2 FR 2246962A2
Authority
FR
France
Prior art keywords
nozzle
breaker
quenching chamber
chamber system
cct
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.)
Granted
Application number
FR7432822A
Other languages
English (en)
French (fr)
Other versions
FR2246962B2 (it
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2246962A2 publication Critical patent/FR2246962A2/fr
Application granted granted Critical
Publication of FR2246962B2 publication Critical patent/FR2246962B2/fr
Granted 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
    • 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

Landscapes

  • Circuit Breakers (AREA)
FR7432822A 1973-10-01 1974-09-30 Cct. breaker with closed quenching chamber system - has nozzle-shaped port associated with guide radial channels Granted FR2246962A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349224 DE2349224C2 (de) 1973-10-01 1973-10-01 Elektrischer Druckgasschalter

Publications (2)

Publication Number Publication Date
FR2246962A2 true FR2246962A2 (en) 1975-05-02
FR2246962B2 FR2246962B2 (it) 1982-11-19

Family

ID=5894208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432822A Granted FR2246962A2 (en) 1973-10-01 1974-09-30 Cct. breaker with closed quenching chamber system - has nozzle-shaped port associated with guide radial channels

Country Status (5)

Country Link
CH (1) CH578245A5 (it)
DE (1) DE2349224C2 (it)
FR (1) FR2246962A2 (it)
IT (1) IT1019441B (it)
NL (1) NL175956C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641592A5 (de) * 1977-03-24 1984-02-29 Mitsubishi Electric Corp Stromunterbrecher mit lichtbogenloeschender kammer.
DE2811508C2 (de) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Elektrischer Druckgasschalter
CH629332A5 (de) * 1977-03-24 1982-04-15 Mitsubishi Electric Corp Stromunterbrecher mit lichtbogenloeschkammer.
FR2420200A1 (fr) * 1978-03-18 1979-10-12 Mitsubishi Electric Corp Dispositif de commutation avec auto-extinction de l'arc
JPS5923605B2 (ja) * 1980-03-28 1984-06-04 日新電機株式会社 ガスしや断器
CH662443A5 (de) * 1983-10-28 1987-09-30 Bbc Brown Boveri & Cie Druckgasschalter.
ES2066175T3 (es) * 1989-02-27 1995-03-01 Merlin Gerin Disyuntor de arco giratorio y con efecto centrifugo del gas de extincion.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646031C (de) * 1934-01-23 1937-06-07 Sachsenwerk Licht & Kraft Ag Loeschkammerschalter
US2157911A (en) * 1938-02-12 1939-05-09 Gen Electric Electric circuit breaker

Also Published As

Publication number Publication date
NL7412854A (nl) 1975-04-03
DE2349224A1 (de) 1975-04-03
IT1019441B (it) 1977-11-10
DE2349224C2 (de) 1986-09-18
NL175956B (nl) 1984-08-16
FR2246962B2 (it) 1982-11-19
NL175956C (nl) 1985-01-16
CH578245A5 (it) 1976-07-30

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