AT376839B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT376839B
AT376839B AT475280A AT475280A AT376839B AT 376839 B AT376839 B AT 376839B AT 475280 A AT475280 A AT 475280A AT 475280 A AT475280 A AT 475280A AT 376839 B AT376839 B AT 376839B
Authority
AT
Austria
Prior art keywords
exhaust gas
gas switch
switch
exhaust
gas
Prior art date
Application number
AT475280A
Other languages
German (de)
English (en)
Other versions
ATA475280A (de
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 ATA475280A publication Critical patent/ATA475280A/de
Application granted granted Critical
Publication of AT376839B publication Critical patent/AT376839B/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
    • H01H33/88—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
    • 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
    • H01H2033/888—Deflection of hot gasses and arcing products
AT475280A 1979-11-30 1980-09-24 Druckgasschalter AT376839B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1065579A CH643087A5 (en) 1979-11-30 1979-11-30 Gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
ATA475280A ATA475280A (de) 1984-05-15
AT376839B true AT376839B (de) 1985-01-10

Family

ID=4365448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT475280A AT376839B (de) 1979-11-30 1980-09-24 Druckgasschalter

Country Status (3)

Country Link
AT (1) AT376839B (enrdf_load_stackoverflow)
CH (1) CH643087A5 (enrdf_load_stackoverflow)
DE (1) DE3009504A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275041D1 (en) * 1981-09-30 1987-02-12 Sprecher Energie Ag Compressed-gas circuit breaker
DE9314779U1 (de) * 1993-09-24 1993-11-25 Siemens AG, 80333 München Hochspannungs-Leistungsschalter mit einer Kühleinrichtung zur Kühlung des Löschgases
JP2910582B2 (ja) * 1994-10-31 1999-06-23 日新電機株式会社 電力用ガス遮断器
DE19832709C5 (de) * 1998-07-14 2006-05-11 Siemens Ag Hochspannungsleistungsschalter mit einer Unterbrechereinheit
DE10156535C1 (de) * 2001-11-14 2003-06-26 Siemens Ag Leistungsschalter
DE10221576B4 (de) * 2002-05-08 2006-06-01 Siemens Ag Elektrisches Schaltgerät mit einer Kühleinrichtung
DE50211839D1 (de) † 2002-09-24 2008-04-17 Abb Schweiz Ag Leistungsschalter
DE502005009041D1 (de) 2005-09-26 2010-04-01 Abb Technology Ag Hochspannungsschalter mit verbesserter Schaltleistung
EP2120244A1 (de) * 2008-05-15 2009-11-18 ABB Technology AG Hochspannungs-Leistungsschalter
DE102011083593A1 (de) * 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Leistungsschalterunterbrechereinheit
DE102011083594A1 (de) * 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Leistungsschalterunterbrechereinheit
WO2024199663A1 (en) * 2023-03-30 2024-10-03 Hitachi Energy Ltd High voltage circuit-breaker
EP4586296A1 (en) * 2024-01-11 2025-07-16 General Electric Technology GmbH Heat exchanger with lattice structure for a medium or high voltage circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129727C (enrdf_load_stackoverflow) * 1966-12-28
US3588407A (en) * 1967-07-31 1971-06-28 Westinghouse Electric Corp Puffer piston gas blast circuit interrupter with insulating nozzle member and valve acting hollow contacts
CH625908A5 (enrdf_load_stackoverflow) * 1978-03-30 1981-10-15 Sprecher & Schuh Ag

Also Published As

Publication number Publication date
ATA475280A (de) 1984-05-15
DE3009504C2 (enrdf_load_stackoverflow) 1990-08-09
DE3009504A1 (de) 1981-06-04
CH643087A5 (en) 1984-05-15

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee