GB1171647A - Circuit arrangement for Electrical Circuit Breakers - Google Patents

Circuit arrangement for Electrical Circuit Breakers

Info

Publication number
GB1171647A
GB1171647A GB898167A GB898167A GB1171647A GB 1171647 A GB1171647 A GB 1171647A GB 898167 A GB898167 A GB 898167A GB 898167 A GB898167 A GB 898167A GB 1171647 A GB1171647 A GB 1171647A
Authority
GB
United Kingdom
Prior art keywords
circuit
breakers
feb
arc
circuits
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
GB898167A
Inventor
Dieter Kind
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1171647A publication Critical patent/GB1171647A/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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)

Abstract

1,171,647. Arc rupturing in switches. D. KIND. 24 Feb., 1967 [24 Feb., 1966], No. 8981/67. Heading H1N. For the interruption of high-voltage circuits, especially D.C. circuits, a circuit-breaker S is operable to produce an arc voltage large enough to reduce the current to be interrupted to zero and is shunted by a circuit comprising a resistor R, a capacitor C and a spark gap F connected in series, the shunt circuit limiting the arc voltage to a desired value.
GB898167A 1966-02-24 1967-02-24 Circuit arrangement for Electrical Circuit Breakers Expired GB1171647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0058538 1966-02-24

Publications (1)

Publication Number Publication Date
GB1171647A true GB1171647A (en) 1969-11-26

Family

ID=7228720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898167A Expired GB1171647A (en) 1966-02-24 1967-02-24 Circuit arrangement for Electrical Circuit Breakers

Country Status (5)

Country Link
BE (1) BE694604A (en)
CH (1) CH477080A (en)
FR (1) FR1512288A (en)
GB (1) GB1171647A (en)
SE (1) SE325942B (en)

Also Published As

Publication number Publication date
BE694604A (en) 1967-07-31
CH477080A (en) 1969-08-15
FR1512288A (en) 1968-02-02
SE325942B (en) 1970-07-13

Similar Documents

Publication Publication Date Title
ES433248A1 (en) Short-circuit protection circuit
GB1171423A (en) Improvements in Vacuum Type Circuit Interrupter
GB1078030A (en) Improvements in or relating to circuit-breaker arrangements
GB1164686A (en) Vacuum-Type Circuit Breaker
CA1013012A (en) High voltage circuit interrupter switch arrangement
GB1099536A (en) Ignition circuit
CA961151A (en) Circuit arrangement for current limiting interruption of current at high voltage
GB1171647A (en) Circuit arrangement for Electrical Circuit Breakers
GB1333685A (en) High voltage circuit breaker and method of increasing impedance in a high voltage circuit breaker
GB644489A (en) Improvements in or relating to air-blast electric circuit breakers
GB1473624A (en) Circuit for producing a spark discharge
GB1255997A (en) Improvements in high voltage direct current circuit interrupting arrangements
ES380154A1 (en) High-voltage multibreak circuit breaker with means for accelerating restoration of normal voltage distribution following sparkover and clearance of one break
GB1177544A (en) An Electric Circuit Interrupter.
GB950183A (en) Improvements in and relating to electrical circuits employing transistor networks
GB1443049A (en) Means for increasing the stability in high-voltage power supply networks
JPS5454231A (en) Protective circuit for voltage type inverter
JPS5550740A (en) Semiconductor switch
GB1275592A (en) Thyristor forced-cummutation circuit
GB1061192A (en) Arrangement for testing the behaviour of high-voltage power circuit-breakers on closing
AU274598B2 (en) High voltage current circuit breaker with current switching devices of different construction
CA663355A (en) Arc extinguishing means for high voltage circuit breakers
AU278959B2 (en) Electrical circuit breaker for interrupting current ina stream of electrically conducting liquid
AU2618463A (en) High voltage current circuit breaker with current switching devices of different construction
GB1139344A (en) Improvements in electric circuit breakers for dc circuits