FR2193279A1 - - Google Patents

Info

Publication number
FR2193279A1
FR2193279A1 FR7226241A FR7226241A FR2193279A1 FR 2193279 A1 FR2193279 A1 FR 2193279A1 FR 7226241 A FR7226241 A FR 7226241A FR 7226241 A FR7226241 A FR 7226241A FR 2193279 A1 FR2193279 A1 FR 2193279A1
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
FR7226241A
Other languages
French (fr)
Other versions
FR2193279B1 (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.)
Orkem SA
Original Assignee
Chimique des Charbonnages 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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Priority to FR7226241A priority Critical patent/FR2193279B1/fr
Publication of FR2193279A1 publication Critical patent/FR2193279A1/fr
Application granted granted Critical
Publication of FR2193279B1 publication Critical patent/FR2193279B1/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
    • H02H3/12—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 underload or no-load
    • H02H3/13—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 underload or no-load for multiphase applications, e.g. phase interruption
FR7226241A 1972-07-20 1972-07-20 Expired FR2193279B1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7226241A FR2193279B1 (enrdf_load_stackoverflow) 1972-07-20 1972-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7226241A FR2193279B1 (enrdf_load_stackoverflow) 1972-07-20 1972-07-20

Publications (2)

Publication Number Publication Date
FR2193279A1 true FR2193279A1 (enrdf_load_stackoverflow) 1974-02-15
FR2193279B1 FR2193279B1 (enrdf_load_stackoverflow) 1976-03-12

Family

ID=9102155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226241A Expired FR2193279B1 (enrdf_load_stackoverflow) 1972-07-20 1972-07-20

Country Status (1)

Country Link
FR (1) FR2193279B1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR767638A (enrdf_load_stackoverflow) * 1934-07-20
US2609425A (en) * 1949-10-24 1952-09-02 Winifred J Turnupseed Protective system for electrical apparatus connected with polyphase networks
DE753230C (de) * 1938-07-15 1953-04-16 Ver Kaliwerke Salzdetfurth A G Schutzschaltung fuer Drehstromverbraucher in Verbindung mit einem Schuetzenschalter
DE1053078B (de) * 1957-09-13 1959-03-19 Licentia Gmbh Phasenausfall-Schutzeinrichtung fuer drehstromgespeiste Verbraucher, insbesondere Asynchronmotoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR767638A (enrdf_load_stackoverflow) * 1934-07-20
DE753230C (de) * 1938-07-15 1953-04-16 Ver Kaliwerke Salzdetfurth A G Schutzschaltung fuer Drehstromverbraucher in Verbindung mit einem Schuetzenschalter
US2609425A (en) * 1949-10-24 1952-09-02 Winifred J Turnupseed Protective system for electrical apparatus connected with polyphase networks
DE1053078B (de) * 1957-09-13 1959-03-19 Licentia Gmbh Phasenausfall-Schutzeinrichtung fuer drehstromgespeiste Verbraucher, insbesondere Asynchronmotoren

Also Published As

Publication number Publication date
FR2193279B1 (enrdf_load_stackoverflow) 1976-03-12

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Legal Events

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