CH555589A - HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES. - Google Patents

HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.

Info

Publication number
CH555589A
CH555589A CH1015173A CH1015173A CH555589A CH 555589 A CH555589 A CH 555589A CH 1015173 A CH1015173 A CH 1015173A CH 1015173 A CH1015173 A CH 1015173A CH 555589 A CH555589 A CH 555589A
Authority
CH
Switzerland
Prior art keywords
switches
high voltage
pressure gas
particular pressure
voltage switches
Prior art date
Application number
CH1015173A
Other languages
German (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
Priority to CH1015173A priority Critical patent/CH555589A/en
Priority to DE19742406149 priority patent/DE2406149A1/en
Priority to AT479274A priority patent/AT329144B/en
Priority to FR7424164A priority patent/FR2237296B1/fr
Publication of CH555589A publication Critical patent/CH555589A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
    • 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
CH1015173A 1973-07-12 1973-07-12 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES. CH555589A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1015173A CH555589A (en) 1973-07-12 1973-07-12 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.
DE19742406149 DE2406149A1 (en) 1973-07-12 1974-02-08 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES
AT479274A AT329144B (en) 1973-07-12 1974-06-10 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES
FR7424164A FR2237296B1 (en) 1973-07-12 1974-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1015173A CH555589A (en) 1973-07-12 1973-07-12 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.

Publications (1)

Publication Number Publication Date
CH555589A true CH555589A (en) 1974-10-31

Family

ID=4359921

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1015173A CH555589A (en) 1973-07-12 1973-07-12 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.

Country Status (4)

Country Link
AT (1) AT329144B (en)
CH (1) CH555589A (en)
DE (1) DE2406149A1 (en)
FR (1) FR2237296B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316717A1 (en) * 1975-07-03 1977-01-28 Licentia Gmbh Gas blast circuit breaker with piston and cylinder unit - has two cylinder intermediate bottoms with springs and valves (NL050177)
EP0070248A3 (en) * 1981-07-10 1984-04-25 Siemens Aktiengesellschaft Isolator switch
FR2554273A1 (en) * 1983-10-28 1985-05-03 Bbc Brown Boveri & Cie HIGH VOLTAGE POWER CIRCUIT BREAKER
EP0483840A3 (en) * 1990-11-02 1993-03-17 Asea Brown Boveri Ab High-voltage circuit breaker
EP0647955A1 (en) * 1993-10-12 1995-04-12 Gec Alsthom T Et D Sa High voltage circuit breaker capable of interrupting fault currents with delayed zero-crossings
CN109637882A (en) * 2018-10-25 2019-04-16 国网宁夏电力有限公司电力科学研究院 Vacuum circuit breaker

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
DE3618345A1 (en) * 1986-05-30 1987-12-03 Siemens Ag Electrical gas-blast circuit breaker
DE3803117A1 (en) * 1988-02-03 1989-08-17 Sachsenwerk Ag Circuit breaker (current interrupter) for encased switching stations filled with an insulating gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659065A (en) * 1970-03-06 1972-04-25 Westinghouse Electric Corp Fluid-blast circuit interrupter with delayed moving contact travel
CH527493A (en) * 1971-02-09 1972-08-31 Bbc Brown Boveri & Cie Electric compression switch

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316717A1 (en) * 1975-07-03 1977-01-28 Licentia Gmbh Gas blast circuit breaker with piston and cylinder unit - has two cylinder intermediate bottoms with springs and valves (NL050177)
EP0070248A3 (en) * 1981-07-10 1984-04-25 Siemens Aktiengesellschaft Isolator switch
FR2554273A1 (en) * 1983-10-28 1985-05-03 Bbc Brown Boveri & Cie HIGH VOLTAGE POWER CIRCUIT BREAKER
EP0483840A3 (en) * 1990-11-02 1993-03-17 Asea Brown Boveri Ab High-voltage circuit breaker
EP0647955A1 (en) * 1993-10-12 1995-04-12 Gec Alsthom T Et D Sa High voltage circuit breaker capable of interrupting fault currents with delayed zero-crossings
FR2711269A1 (en) * 1993-10-12 1995-04-21 Gec Alsthom T & D Sa High voltage circuit breaker capable of breaking delayed zero crossing fault currents.
TR28008A (en) * 1993-10-12 1995-11-14 Gec Alsthom T & D Sa High voltage circuit breaker with delayed zero leveling, which can enable faulty currents to be interrupted.
CN109637882A (en) * 2018-10-25 2019-04-16 国网宁夏电力有限公司电力科学研究院 Vacuum circuit breaker

Also Published As

Publication number Publication date
AT329144B (en) 1976-04-26
FR2237296B1 (en) 1978-02-03
FR2237296A1 (en) 1975-02-07
ATA479274A (en) 1975-07-15
DE2406149A1 (en) 1975-01-30

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Legal Events

Date Code Title Description
PL Patent ceased