BR9203516A - Dispositivo de corte,sem passagem natural da corrente por zero - Google Patents

Dispositivo de corte,sem passagem natural da corrente por zero

Info

Publication number
BR9203516A
BR9203516A BR929203516A BR9203516A BR9203516A BR 9203516 A BR9203516 A BR 9203516A BR 929203516 A BR929203516 A BR 929203516A BR 9203516 A BR9203516 A BR 9203516A BR 9203516 A BR9203516 A BR 9203516A
Authority
BR
Brazil
Prior art keywords
cutting device
chain passage
natural zero
zero chain
natural
Prior art date
Application number
BR929203516A
Other languages
English (en)
Portuguese (pt)
Inventor
Denis Dufournet
Michel Perret
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Publication of BR9203516A publication Critical patent/BR9203516A/pt

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
    • 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
    • H01H33/006—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings
    • 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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • 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
BR929203516A 1991-09-11 1992-09-10 Dispositivo de corte,sem passagem natural da corrente por zero BR9203516A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111220A FR2681185B1 (fr) 1991-09-11 1991-09-11 Dispositif de coupure sans passage naturel par zero du courant.

Publications (1)

Publication Number Publication Date
BR9203516A true BR9203516A (pt) 1993-04-13

Family

ID=9416847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203516A BR9203516A (pt) 1991-09-11 1992-09-10 Dispositivo de corte,sem passagem natural da corrente por zero

Country Status (6)

Country Link
EP (1) EP0532394A1 (ja)
JP (1) JPH05205581A (ja)
CN (1) CN1070512A (ja)
BR (1) BR9203516A (ja)
CA (1) CA2077928A1 (ja)
FR (1) FR2681185B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0950743A (ja) * 1995-08-08 1997-02-18 Mitsubishi Electric Corp 直流遮断装置
JP2006032121A (ja) * 2004-07-16 2006-02-02 Japan Ae Power Systems Corp 高電圧大容量遮断器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE641604C (de) * 1934-03-22 1937-02-06 Frida Strauss Geb Ruppel Schaltanordnung
DE689916C (de) * 1938-05-17 1940-04-09 Voigt & Haeffner Akt Ges Hochleistungsfluessigkeitsschalter mit zwei in Reihe liegenden Unterbrechungsstellen
CH297152A (de) * 1943-07-05 1954-03-15 Licentia Gmbh Druckgasschalter mit mehreren Unterbrechungsstellen.
DE1465375A1 (de) * 1964-06-13 1969-01-16 Calor Emag Elek Zitaets Ag Spannungstrennstelle
CH654950A5 (de) * 1980-07-18 1986-03-14 Bbc Brown Boveri & Cie Hochspannungsleistungsschalter.
JPS60167221A (ja) * 1984-02-10 1985-08-30 株式会社日立製作所 直流遮断器
DE3611270C2 (de) * 1986-04-04 1995-08-17 Sachsenwerk Ag Elektrische Schalteinrichtung für hohe Schaltspannungen

Also Published As

Publication number Publication date
FR2681185A1 (fr) 1993-03-12
JPH05205581A (ja) 1993-08-13
CA2077928A1 (fr) 1993-03-12
FR2681185B1 (fr) 1995-01-13
EP0532394A1 (fr) 1993-03-17
CN1070512A (zh) 1993-03-31

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Legal Events

Date Code Title Description
FA1 Application deemed withdrawn (art. 18(2))