CA1013458A - Erv circuit breaker utilizing gallium cathode ignitrons for synchronous closing - Google Patents

Erv circuit breaker utilizing gallium cathode ignitrons for synchronous closing

Info

Publication number
CA1013458A
CA1013458A CA196,976A CA196976A CA1013458A CA 1013458 A CA1013458 A CA 1013458A CA 196976 A CA196976 A CA 196976A CA 1013458 A CA1013458 A CA 1013458A
Authority
CA
Canada
Prior art keywords
ignitrons
erv
circuit breaker
synchronous closing
breaker utilizing
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
CA196,976A
Other languages
English (en)
Other versions
CA196976S (en
Inventor
Robert E. Friedrich
Andreas M. Sletten
Kue H. Yoon
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1013458A publication Critical patent/CA1013458A/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
    • H01H33/593—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 ensuring operation of the switch at a predetermined point of the AC cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CA196,976A 1973-05-04 1974-04-08 Erv circuit breaker utilizing gallium cathode ignitrons for synchronous closing Expired CA1013458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US357437A US3891813A (en) 1973-05-04 1973-05-04 EHV circuit breaker utilizing gallium cathode ignitrons for synchronous closing

Publications (1)

Publication Number Publication Date
CA1013458A true CA1013458A (en) 1977-07-05

Family

ID=23405592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,976A Expired CA1013458A (en) 1973-05-04 1974-04-08 Erv circuit breaker utilizing gallium cathode ignitrons for synchronous closing

Country Status (6)

Country Link
US (1) US3891813A (enrdf_load_stackoverflow)
JP (2) JPS5015073A (enrdf_load_stackoverflow)
CA (1) CA1013458A (enrdf_load_stackoverflow)
CH (1) CH580865A5 (enrdf_load_stackoverflow)
DE (1) DE2421412A1 (enrdf_load_stackoverflow)
FR (1) FR2228289A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001643A (en) * 1975-05-29 1977-01-04 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for a power circuit breaker controller
CH665053A5 (de) * 1984-11-12 1988-04-15 Bbc Brown Boveri & Cie Schalteranordnung zum abschalten einer reaktanz.
DE10005375B4 (de) * 2000-02-07 2005-03-17 Reinhard Ehnle Heizen mit Mikrowelle, Takt und Boilersystem
EP1376633A1 (de) * 2002-06-17 2004-01-02 Abb Research Ltd. Stromschalteinrichtung
DE10310623B8 (de) 2003-03-10 2005-12-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Erzeugen eines Plasmas durch elektrische Entladung in einem Entladungsraum
US8710726B1 (en) 2012-06-14 2014-04-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reduced plating ignitron

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665396A (en) * 1951-11-02 1954-01-05 Mcgraw Electric Co Circuit breaker
US3299377A (en) * 1965-02-17 1967-01-17 Westinghouse Electric Corp Synchronous operating mechanisms for controlling circuit breakers
US3500009A (en) * 1967-02-24 1970-03-10 Gen Electric High voltage circuit breaker with means for preinserting resistors during closing
US3592986A (en) * 1969-12-31 1971-07-13 Westinghouse Electric Corp Multicontact vacuum-type high-voltage circuit breaker utilizing a liquid metal and drawing a plurality of series arc
US3646295A (en) * 1970-02-19 1972-02-29 Westinghouse Electric Corp Synchronous circuit interrupter

Also Published As

Publication number Publication date
DE2421412A1 (de) 1974-11-21
JPS5424272Y2 (enrdf_load_stackoverflow) 1979-08-17
FR2228289A1 (enrdf_load_stackoverflow) 1974-11-29
US3891813A (en) 1975-06-24
CH580865A5 (enrdf_load_stackoverflow) 1976-10-15
JPS5447068U (enrdf_load_stackoverflow) 1979-04-02
JPS5015073A (enrdf_load_stackoverflow) 1975-02-17

Similar Documents

Publication Publication Date Title
CA1016244A (en) Switching circuit
CA982199A (en) Total range fault interrupter
CA999623A (en) Vacuum circuit breaker assembly
CA953407A (en) Undervoltage trip circuit for circuit breaker
CA995754A (en) Circuit breaker fault simulator
CA1013458A (en) Erv circuit breaker utilizing gallium cathode ignitrons for synchronous closing
CA985799A (en) Irradiation for fast switching thyristors
CA959160A (en) Control means for reclosing circuit breaker
CA1023885A (en) Time switching power saver system for electronic indicators
AU461656B2 (en) Hybrid dc circuit breaker
CA1025525A (en) Switching circuit
CA1020638A (en) Switching circuit
CA959893A (en) Circuit breaker with improved trip means
CA1019792A (en) Test trip means for circuit breaker
CA996165A (en) Vacuum power circuit breaker
CA1011854A (en) Switching circuit for preventing lost calls
CA995096A (en) Vacuum breaker valve
CA1031042A (en) Switching circuit
CA999901A (en) Circuit breaker for distribution transformer
CA1030224A (en) Switching circuits
CA1002168A (en) Circuit breaker
CA993951A (en) Electrical switchgear
AU481988B2 (en) Control means for reclosing circuit breaker
CA910518A (en) Concentrator arrangement for wideband switching
CA979501A (en) Regenerative switching circuit