FR1415576A - Circuit breaker control circuit - Google Patents

Circuit breaker control circuit

Info

Publication number
FR1415576A
FR1415576A FR981534A FR981534A FR1415576A FR 1415576 A FR1415576 A FR 1415576A FR 981534 A FR981534 A FR 981534A FR 981534 A FR981534 A FR 981534A FR 1415576 A FR1415576 A FR 1415576A
Authority
FR
France
Prior art keywords
circuit
breaker control
control circuit
circuit breaker
control
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
FR981534A
Other languages
French (fr)
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.)
CBS 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
Priority claimed from US294713A external-priority patent/US3292047A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR981534A priority Critical patent/FR1415576A/en
Application granted granted Critical
Publication of FR1415576A publication Critical patent/FR1415576A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
    • 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
    • H01H33/006—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings
FR981534A 1963-07-12 1964-07-10 Circuit breaker control circuit Expired FR1415576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR981534A FR1415576A (en) 1963-07-12 1964-07-10 Circuit breaker control circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US294713A US3292047A (en) 1963-07-12 1963-07-12 Circuit breaker control circuit
FR981534A FR1415576A (en) 1963-07-12 1964-07-10 Circuit breaker control circuit

Publications (1)

Publication Number Publication Date
FR1415576A true FR1415576A (en) 1965-10-29

Family

ID=26208844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981534A Expired FR1415576A (en) 1963-07-12 1964-07-10 Circuit breaker control circuit

Country Status (1)

Country Link
FR (1) FR1415576A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853666A (en) * 2019-05-24 2021-12-28 三菱电机株式会社 Circuit breaker
CN114325360A (en) * 2020-10-10 2022-04-12 西安高压电器研究院股份有限公司 Short circuit on-off test method and system for high-voltage alternating current circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853666A (en) * 2019-05-24 2021-12-28 三菱电机株式会社 Circuit breaker
CN113853666B (en) * 2019-05-24 2024-04-12 三菱电机株式会社 Circuit breaker
CN114325360A (en) * 2020-10-10 2022-04-12 西安高压电器研究院股份有限公司 Short circuit on-off test method and system for high-voltage alternating current circuit breaker

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