CH409060A - Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung - Google Patents

Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung

Info

Publication number
CH409060A
CH409060A CH1370863A CH1370863A CH409060A CH 409060 A CH409060 A CH 409060A CH 1370863 A CH1370863 A CH 1370863A CH 1370863 A CH1370863 A CH 1370863A CH 409060 A CH409060 A CH 409060A
Authority
CH
Switzerland
Prior art keywords
compressed gas
extinguishing agent
flow generated
gas switch
agent flow
Prior art date
Application number
CH1370863A
Other languages
English (en)
Inventor
Werner Dipl-El-Ing Lerch Hans
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of CH409060A publication Critical patent/CH409060A/de

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
    • 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
    • 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
    • H01H33/91—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 arc-extinguishing fluid being air or gas
CH1370863A 1962-12-17 1963-11-07 Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung CH409060A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT981362A AT236502B (de) 1962-12-17 1962-12-17 Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung

Publications (1)

Publication Number Publication Date
CH409060A true CH409060A (de) 1966-03-15

Family

ID=3617503

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1370863A CH409060A (de) 1962-12-17 1963-11-07 Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung

Country Status (4)

Country Link
US (1) US3257532A (de)
AT (1) AT236502B (de)
CH (1) CH409060A (de)
DE (1) DE1207473B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241892B (de) * 1965-01-13 1967-06-08 Friedrich Hartig Hochspannungs-Unterbrechungseinrichtung
DE1241892C2 (de) * 1965-01-13 1974-08-29 Friedrich Hartig Hochspannungs-unterbrechungseinrichtung
FR2057344A5 (de) * 1969-08-12 1971-05-21 Merlin Gerin
NL160974C (nl) * 1971-09-07 1979-12-17 Coq Bv Persgasschakelaar met samenwerkende buisvormige contactstukken.
DE2211617C3 (de) * 1972-03-07 1981-02-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckgasschalter
JPS5826133B2 (ja) * 1974-02-18 1983-06-01 株式会社日立製作所 ガスフキツケガタシヤダンキ
JPS50151354A (de) * 1974-05-29 1975-12-05
US4123636A (en) * 1975-12-31 1978-10-31 Westinghouse Electric Corp. Double-flow puffer-type single-pressure compressed-gas circuit-interrupter
FR2441916A1 (fr) * 1978-11-14 1980-06-13 Merlin Gerin Disjoncteur electrique a autosoufflage equipe d'un dispositif a contacts principaux perfectionnes
DE7906561U1 (de) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
DE2942625A1 (de) * 1979-03-09 1981-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer druckgasschalter
CH637241A5 (en) * 1979-03-14 1983-07-15 Sprecher & Schuh Ag Sliding-contact device for a switch
JPS56152129A (en) * 1980-04-25 1981-11-25 Mitsubishi Electric Corp Buffer gas breaker
CH656976A5 (de) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie Kompressionskolbenschalter.
SE448793B (sv) * 1983-10-17 1987-03-16 Asea Ab Tryckgasbrytare
FR2596915B1 (fr) * 1986-04-03 1994-02-18 Merlin Et Gerin Disjoncteur electrique a autosoufflage ayant une tenue dielectrique elevee
FR3107394B1 (fr) * 2020-02-13 2023-08-11 Inst Supergrid Appareil de coupure mécanique de courant pour courant continu haute tension avec capacité dans un chemin secondaire, installation et procédé avec un tel appareil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB378471A (en) * 1931-05-09 1932-08-09 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
DE671326C (de) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Schalter mit Lichtbogenloeschung durch Pressluft
US2246171A (en) * 1938-01-10 1941-06-17 Gen Electric Method of and apparatus for interrupting electric arcs
DE675370C (de) * 1938-05-24 1939-05-06 Studiengesellschaft Fuer Hochl Druckgasschalter mit Differentialkolben
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
CH380212A (de) * 1960-03-16 1964-07-31 Oerlikon Maschf Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten

Also Published As

Publication number Publication date
US3257532A (en) 1966-06-21
DE1207473B (de) 1965-12-23
AT236502B (de) 1964-10-26

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