FR2219554A1 - - Google Patents

Info

Publication number
FR2219554A1
FR2219554A1 FR7307028A FR7307028A FR2219554A1 FR 2219554 A1 FR2219554 A1 FR 2219554A1 FR 7307028 A FR7307028 A FR 7307028A FR 7307028 A FR7307028 A FR 7307028A FR 2219554 A1 FR2219554 A1 FR 2219554A1
Authority
FR
France
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.)
Granted
Application number
FR7307028A
Other languages
French (fr)
Other versions
FR2219554B1 (enrdf_load_stackoverflow
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7307028A priority Critical patent/FR2219554B1/fr
Publication of FR2219554A1 publication Critical patent/FR2219554A1/fr
Application granted granted Critical
Publication of FR2219554B1 publication Critical patent/FR2219554B1/fr
Expired legal-status Critical Current

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
    • H02H3/08—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 excess current
    • H02H3/093—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 excess current with timing means
    • 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
    • H02H3/08—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 excess current
    • H02H3/083—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 excess current for three-phase systems
    • 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
    • H02H3/08—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 excess current
    • H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
FR7307028A 1973-02-28 1973-02-28 Expired FR2219554B1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7307028A FR2219554B1 (enrdf_load_stackoverflow) 1973-02-28 1973-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307028A FR2219554B1 (enrdf_load_stackoverflow) 1973-02-28 1973-02-28

Publications (2)

Publication Number Publication Date
FR2219554A1 true FR2219554A1 (enrdf_load_stackoverflow) 1974-09-20
FR2219554B1 FR2219554B1 (enrdf_load_stackoverflow) 1978-03-03

Family

ID=9115528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307028A Expired FR2219554B1 (enrdf_load_stackoverflow) 1973-02-28 1973-02-28

Country Status (1)

Country Link
FR (1) FR2219554B1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171500B (de) * 1961-02-09 1964-06-04 Bbc Brown Boveri & Cie Relais-Schalt-Kreis mit einem Transistor und einer hoeheren Speisespannung als der Transistor-Sperr-Spannung
FR1477144A (fr) * 1965-04-23 1967-04-14 Reyrolle A & Co Ltd Perfectionnements aux circuits électriques de temporisation
GB1129178A (en) * 1966-07-06 1968-10-02 Baldwin & Francis Holdings Ltd Improvements relating to overload protection in electric supply systems
FR1572076A (enrdf_load_stackoverflow) * 1967-08-03 1969-06-20

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171500B (de) * 1961-02-09 1964-06-04 Bbc Brown Boveri & Cie Relais-Schalt-Kreis mit einem Transistor und einer hoeheren Speisespannung als der Transistor-Sperr-Spannung
FR1477144A (fr) * 1965-04-23 1967-04-14 Reyrolle A & Co Ltd Perfectionnements aux circuits électriques de temporisation
GB1129178A (en) * 1966-07-06 1968-10-02 Baldwin & Francis Holdings Ltd Improvements relating to overload protection in electric supply systems
FR1572076A (enrdf_load_stackoverflow) * 1967-08-03 1969-06-20

Also Published As

Publication number Publication date
FR2219554B1 (enrdf_load_stackoverflow) 1978-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse