SE385342B - Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare - Google Patents

Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare

Info

Publication number
SE385342B
SE385342B SE7412254A SE7412254A SE385342B SE 385342 B SE385342 B SE 385342B SE 7412254 A SE7412254 A SE 7412254A SE 7412254 A SE7412254 A SE 7412254A SE 385342 B SE385342 B SE 385342B
Authority
SE
Sweden
Prior art keywords
quick
manufacture
controller
high voltage
pressure gas
Prior art date
Application number
SE7412254A
Other languages
English (en)
Other versions
SE7412254L (sv
Inventor
P-O Grune
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7412254A priority Critical patent/SE385342B/sv
Priority to US05/611,323 priority patent/US4041264A/en
Publication of SE7412254L publication Critical patent/SE7412254L/sv
Publication of SE385342B publication Critical patent/SE385342B/sv

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
    • H01H33/16—Impedances connected with contacts
    • H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
SE7412254A 1974-09-30 1974-09-30 Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare SE385342B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE7412254A SE385342B (sv) 1974-09-30 1974-09-30 Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare
US05/611,323 US4041264A (en) 1974-09-30 1975-09-08 Operating device for a contact device for a pre-insertion resistor in a high-voltage circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7412254A SE385342B (sv) 1974-09-30 1974-09-30 Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare

Publications (2)

Publication Number Publication Date
SE7412254L SE7412254L (sv) 1976-03-31
SE385342B true SE385342B (sv) 1976-06-21

Family

ID=20322264

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7412254A SE385342B (sv) 1974-09-30 1974-09-30 Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare

Country Status (2)

Country Link
US (1) US4041264A (sv)
SE (1) SE385342B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118613A (en) * 1977-06-27 1978-10-03 General Electric Company Hydraulically-actuated operating system for an electric circuit breaker
US4984131A (en) * 1985-04-29 1991-01-08 Parker Kinetic Designs, Inc. Electrical disconnect method and apparatus
ZA911157B (en) * 1990-02-23 1992-02-26 Acec Transport Sa Hyper-rapid circuit breaker
DE59510175D1 (de) * 1995-12-21 2002-05-23 Alstom Ag Oberentfelden Druckgasschalter mit einer Ausschalt-Bremsanordnung
FR2753834B1 (fr) * 1996-09-23 1998-12-04 Disjoncteur a haute tension avec amortisseur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020710B (de) * 1955-09-22 1957-12-12 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
SE321020B (sv) * 1968-07-16 1970-02-23 Asea Ab
SU566537A3 (ru) * 1970-12-29 1977-07-25 Фудзи Денки Сейзо Кабусики Кайся (Фирма) Газовый выключатель

Also Published As

Publication number Publication date
US4041264A (en) 1977-08-09
SE7412254L (sv) 1976-03-31

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