CA929653A - Circuit braker selectivity system - Google Patents

Circuit braker selectivity system

Info

Publication number
CA929653A
CA929653A CA075143A CA75143A CA929653A CA 929653 A CA929653 A CA 929653A CA 075143 A CA075143 A CA 075143A CA 75143 A CA75143 A CA 75143A CA 929653 A CA929653 A CA 929653A
Authority
CA
Canada
Prior art keywords
circuit braker
selectivity system
selectivity
braker
circuit
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
CA075143A
Other versions
CA75143S (en
Inventor
Charles Bangert, Jr.
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA929653A publication Critical patent/CA929653A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
CA075143A 1969-02-24 1970-02-18 Circuit braker selectivity system Expired CA929653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80146569A 1969-02-24 1969-02-24

Publications (1)

Publication Number Publication Date
CA929653A true CA929653A (en) 1973-07-03

Family

ID=25181170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA075143A Expired CA929653A (en) 1969-02-24 1970-02-18 Circuit braker selectivity system

Country Status (4)

Country Link
CA (1) CA929653A (en)
DE (1) DE2008086A1 (en)
FR (1) FR2033383A1 (en)
GB (1) GB1269037A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245640C3 (en) * 1971-11-15 1982-09-16 Kombinat Veb Elektro-Apparate-Werke Berlin-Treptow, Ddr 1193 Berlin Arrangement of series, selectively staggered, current-limiting circuit breakers
DE2854637C2 (en) * 1978-12-18 1984-05-17 Brown, Boveri & Cie Ag, 6800 Mannheim Electrical installation switching device serving as a group protection switch
DE2854616C2 (en) * 1978-12-18 1984-03-22 Brown, Boveri & Cie Ag, 6800 Mannheim Selective protection device
NL176724C (en) * 1979-06-11 1985-05-17 Hazemeijer Bv PROTECTION DEVICE FOR SELECTIVELY SWITCHING OFF NETWORK SECTIONS OF AN ELECTRIC ENERGY DISTRIBUTION NETWORK AND AN ENERGY DISTRIBUTION NETWORK PROVIDED WITH MULTIPLE SELECTIVE PROTECTION DEVICES.
DE2930960A1 (en) * 1979-07-31 1981-02-19 Bbc Brown Boveri & Cie SELECTIVE PROTECTIVE DEVICE
FR2527018B1 (en) * 1982-05-17 1986-01-17 Merlin Gerin TWO-STAGE LOW VOLTAGE DISTRIBUTION USING CIRCUIT BREAKERS WITHOUT INSTANTANEOUS PROTECTION
DE102011088501B4 (en) * 2011-12-14 2020-08-06 Siemens Aktiengesellschaft Electrical switch, latching device for such an electrical switch and method for latching and unlatching such a latching device

Also Published As

Publication number Publication date
DE2008086A1 (en) 1970-10-08
GB1269037A (en) 1972-03-29
FR2033383A1 (en) 1970-12-04

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