CH460907A - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
CH460907A
CH460907A CH674766A CH674766A CH460907A CH 460907 A CH460907 A CH 460907A CH 674766 A CH674766 A CH 674766A CH 674766 A CH674766 A CH 674766A CH 460907 A CH460907 A CH 460907A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
CH674766A
Other languages
German (de)
Inventor
Roxburgh Albert
Jack Hall Anthony
Original Assignee
Ass Elect Ind
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 Ass Elect Ind filed Critical Ass Elect Ind
Publication of CH460907A publication Critical patent/CH460907A/en

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • 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
    • H01H33/04—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
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches
CH674766A 1965-05-16 1966-05-15 Electric circuit breaker CH460907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1966365A GB1086119A (en) 1965-05-16 1965-05-16 Improvements in and relating to electric circuit breakers

Publications (1)

Publication Number Publication Date
CH460907A true CH460907A (en) 1968-08-15

Family

ID=10133107

Family Applications (1)

Application Number Title Priority Date Filing Date
CH674766A CH460907A (en) 1965-05-16 1966-05-15 Electric circuit breaker

Country Status (3)

Country Link
CH (1) CH460907A (en)
GB (1) GB1086119A (en)
NL (1) NL6606312A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480029A1 (en) * 1980-04-03 1981-10-09 Sprecher & Schuh Ag HIGH VOLTAGE CIRCUIT BREAKER
EP0106315A1 (en) * 1982-10-13 1984-04-25 Hitachi, Ltd. Circuit breaker of porcelain insulator type
EP0342603A2 (en) * 1988-05-16 1989-11-23 Kabushiki Kaisha Toshiba Vacuum circuit breaker
FR2734399A1 (en) * 1995-05-17 1996-11-22 Gec Alsthom T & D Sa Energy-saving circuit-breaker with two breaking chambers per pole

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA898314A (en) * 1969-11-12 1972-04-18 Butler James Operating mechanism for multiple circuit breakers
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
US3763340A (en) * 1971-02-12 1973-10-02 Siemens Ag High-voltage circuit breaker equipped with means for placing a resistor in parallel with the breaker contact during breaker closing operations
US3676621A (en) * 1971-05-28 1972-07-11 Allis Chalmers Mfg Co High voltage electrical circuit breaker with preinsertion resistor during closing
EP3258564A1 (en) * 2016-06-15 2017-12-20 ABB Schweiz AG Braking resistor and fault compensation system for a substation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480029A1 (en) * 1980-04-03 1981-10-09 Sprecher & Schuh Ag HIGH VOLTAGE CIRCUIT BREAKER
EP0106315A1 (en) * 1982-10-13 1984-04-25 Hitachi, Ltd. Circuit breaker of porcelain insulator type
EP0342603A2 (en) * 1988-05-16 1989-11-23 Kabushiki Kaisha Toshiba Vacuum circuit breaker
EP0342603A3 (en) * 1988-05-16 1990-12-19 Kabushiki Kaisha Toshiba Vacuum circuit breaker
FR2734399A1 (en) * 1995-05-17 1996-11-22 Gec Alsthom T & D Sa Energy-saving circuit-breaker with two breaking chambers per pole

Also Published As

Publication number Publication date
NL6606312A (en) 1966-11-11
GB1086119A (en) 1967-10-04

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