GB1086119A - Improvements in and relating to electric circuit breakers - Google Patents

Improvements in and relating to electric circuit breakers

Info

Publication number
GB1086119A
GB1086119A GB1966365A GB1966365A GB1086119A GB 1086119 A GB1086119 A GB 1086119A GB 1966365 A GB1966365 A GB 1966365A GB 1966365 A GB1966365 A GB 1966365A GB 1086119 A GB1086119 A GB 1086119A
Authority
GB
United Kingdom
Prior art keywords
main
vacuum
break
switches
series
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1966365A
Other languages
English (en)
Inventor
Albert Roxburgh
Anthony Jack Hall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB1966365A priority Critical patent/GB1086119A/en
Priority to FR60331A priority patent/FR1478835A/fr
Priority to NL6606312A priority patent/NL6606312A/xx
Priority to CH674766A priority patent/CH460907A/de
Publication of GB1086119A publication Critical patent/GB1086119A/en
Expired legal-status Critical Current

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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB1966365A 1965-05-16 1965-05-16 Improvements in and relating to electric circuit breakers Expired GB1086119A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1966365A GB1086119A (en) 1965-05-16 1965-05-16 Improvements in and relating to electric circuit breakers
FR60331A FR1478835A (fr) 1965-05-16 1966-05-05 Disjoncteur électrique
NL6606312A NL6606312A (OSRAM) 1965-05-16 1966-05-09
CH674766A CH460907A (de) 1965-05-16 1966-05-15 Elektrischer Leistungschalter

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
GB1086119A true GB1086119A (en) 1967-10-04

Family

ID=10133107

Family Applications (1)

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

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632929A (en) * 1969-11-12 1972-01-04 Gen Electric Canada Operating mechanism for a multiple interrupter unit circuit breaker
US3676621A (en) * 1971-05-28 1972-07-11 Allis Chalmers Mfg Co High voltage electrical circuit breaker with preinsertion resistor during closing
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
WO2017216071A1 (en) * 2016-06-15 2017-12-21 Abb Schweiz Ag Braking resistor and fault compensation system for a substation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CH648952A5 (en) * 1980-04-03 1985-04-15 Sprecher & Schuh Ag High-voltage switch
JPS5968127A (ja) * 1982-10-13 1984-04-18 株式会社日立製作所 碍子形しや断器
JP2610299B2 (ja) * 1988-05-16 1997-05-14 株式会社東芝 真空遮断器
FR2734399B1 (fr) * 1995-05-17 1997-06-13 Gec Alsthom T & D Sa Disjoncteur a deux chambres de coupure par pole a condensateurs d'equilibrage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632929A (en) * 1969-11-12 1972-01-04 Gen Electric Canada Operating mechanism for a multiple interrupter unit circuit breaker
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
US3676621A (en) * 1971-05-28 1972-07-11 Allis Chalmers Mfg Co High voltage electrical circuit breaker with preinsertion resistor during closing
WO2017216071A1 (en) * 2016-06-15 2017-12-21 Abb Schweiz Ag Braking resistor and fault compensation system for a substation

Also Published As

Publication number Publication date
NL6606312A (OSRAM) 1966-11-11
CH460907A (de) 1968-08-15

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