FR2344993B1 - - Google Patents

Info

Publication number
FR2344993B1
FR2344993B1 FR7707883A FR7707883A FR2344993B1 FR 2344993 B1 FR2344993 B1 FR 2344993B1 FR 7707883 A FR7707883 A FR 7707883A FR 7707883 A FR7707883 A FR 7707883A FR 2344993 B1 FR2344993 B1 FR 2344993B1
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.)
Expired
Application number
FR7707883A
Other languages
French (fr)
Other versions
FR2344993A1 (en
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Publication of FR2344993A1 publication Critical patent/FR2344993A1/en
Application granted granted Critical
Publication of FR2344993B1 publication Critical patent/FR2344993B1/fr
Granted 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
FR7707883A 1976-03-17 1977-03-16 ELECTRONIC TIME RELAY ACTING ON OVERCURRENTS Granted FR2344993A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762611178 DE2611178C3 (en) 1976-03-17 1976-03-17 Dependent electronic overcurrent time relay

Publications (2)

Publication Number Publication Date
FR2344993A1 FR2344993A1 (en) 1977-10-14
FR2344993B1 true FR2344993B1 (en) 1982-12-10

Family

ID=5972673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707883A Granted FR2344993A1 (en) 1976-03-17 1977-03-16 ELECTRONIC TIME RELAY ACTING ON OVERCURRENTS

Country Status (5)

Country Link
DE (1) DE2611178C3 (en)
ES (1) ES454350A1 (en)
FR (1) FR2344993A1 (en)
GB (1) GB1547672A (en)
SE (1) SE409930B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924419A1 (en) * 1979-06-16 1980-12-18 Bbc Brown Boveri & Cie ELECTRONIC OVERCURRENT RELAY
DE2939938C2 (en) * 1979-09-28 1984-05-30 Siemens AG, 1000 Berlin und 8000 München Overload protection arrangement for an electrical machine
DE3109330A1 (en) * 1981-03-12 1982-09-23 Hartmann & Braun Ag, 6000 Frankfurt CIRCUIT ARRANGEMENT FOR SUPPLYING OVERCURRENT RELAY
FR2612347B1 (en) * 1987-03-09 1989-05-26 Merlin Gerin STATIC TRIGGER COMPRISING A HOMOPOLAR CURRENT DETECTION CIRCUIT
GB9222308D0 (en) * 1992-10-23 1992-12-09 Smiths Industries Plc Electrical systems
GB2305556B (en) * 1995-09-19 2000-02-23 Gec Alsthom Ltd Power-line trip circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153747A (en) * 1962-02-05 1964-10-20 Gen Electric Rapid reset tripping arrangement for an electric circuit breaker

Also Published As

Publication number Publication date
DE2611178B2 (en) 1978-05-11
GB1547672A (en) 1979-06-27
SE409930B (en) 1979-09-10
FR2344993A1 (en) 1977-10-14
DE2611178C3 (en) 1978-12-21
DE2611178A1 (en) 1977-09-22
SE7701211L (en) 1977-09-18
ES454350A1 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse