BE843767A - PROTECTION CIRCUIT BREAKER FOR AN ELECTRIC LINE - Google Patents

PROTECTION CIRCUIT BREAKER FOR AN ELECTRIC LINE

Info

Publication number
BE843767A
BE843767A BE6045577A BE6045577A BE843767A BE 843767 A BE843767 A BE 843767A BE 6045577 A BE6045577 A BE 6045577A BE 6045577 A BE6045577 A BE 6045577A BE 843767 A BE843767 A BE 843767A
Authority
BE
Belgium
Prior art keywords
circuit breaker
protection circuit
electric line
electric
line
Prior art date
Application number
BE6045577A
Other languages
French (fr)
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 filed Critical
Publication of BE843767A publication Critical patent/BE843767A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
    • H02H3/445—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities of DC quantities
BE6045577A 1975-07-08 1976-07-02 PROTECTION CIRCUIT BREAKER FOR AN ELECTRIC LINE BE843767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521357A FR2317792A1 (en) 1975-07-08 1975-07-08 PROTECTION CIRCUIT BREAKER FOR AN ELECTRIC LINE

Publications (1)

Publication Number Publication Date
BE843767A true BE843767A (en) 1976-11-03

Family

ID=9157649

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045577A BE843767A (en) 1975-07-08 1976-07-02 PROTECTION CIRCUIT BREAKER FOR AN ELECTRIC LINE

Country Status (6)

Country Link
BE (1) BE843767A (en)
DE (1) DE2630597A1 (en)
ES (1) ES449692A1 (en)
FR (1) FR2317792A1 (en)
GB (1) GB1546676A (en)
IT (1) IT1066910B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481553A (en) * 1982-04-05 1984-11-06 General Electric Company Protection circuit
DE10155796B4 (en) * 2001-11-14 2004-03-04 Siemens Ag System for preventing a permanent arc in a line with little current
DE10328532B3 (en) * 2003-06-24 2004-12-16 Bundesrepublik Deutschland, vertr. d. d. Bundesministerium für Wirtschaft und Arbeit, dieses vertr. d. d. Präsidenten der Physikalisch-Technischen Bundesanstalt Intrinsically safe supply device has arrangement for reducing d.c. output voltage driven periodically so rising spark voltage build-up inhibited by periodic voltage reduction in event of opening spark
ATE437461T1 (en) 2006-10-21 2009-08-15 Sma Solar Technology Ag CIRCUIT DEVICE AND METHOD, IN PARTICULAR FOR PHOTOVOLTAIC GENERATORS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1564178A (en) * 1967-04-19 1969-04-18
US3679567A (en) * 1971-03-19 1972-07-25 United Aircraft Corp Electrochemical spark detection system
DE2263541A1 (en) * 1972-12-27 1974-07-04 Bbc Brown Boveri & Cie CIRCUIT ARRANGEMENT FOR VOLTAGE LIMITING IN INTERNAL SAFE CIRCUITS

Also Published As

Publication number Publication date
GB1546676A (en) 1979-05-31
FR2317792B1 (en) 1980-07-04
IT1066910B (en) 1985-03-12
DE2630597C2 (en) 1988-02-04
ES449692A1 (en) 1977-11-16
DE2630597A1 (en) 1977-01-20
FR2317792A1 (en) 1977-02-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHARBONNAGES DE FRANCE

Effective date: 19880731