FR2087348A5 - - Google Patents

Info

Publication number
FR2087348A5
FR2087348A5 FR7017753A FR7017753A FR2087348A5 FR 2087348 A5 FR2087348 A5 FR 2087348A5 FR 7017753 A FR7017753 A FR 7017753A FR 7017753 A FR7017753 A FR 7017753A FR 2087348 A5 FR2087348 A5 FR 2087348A5
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
FR7017753A
Other languages
French (fr)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7017753A priority Critical patent/FR2087348A5/fr
Application granted granted Critical
Publication of FR2087348A5 publication Critical patent/FR2087348A5/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
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/228—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for covered wires or cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
FR7017753A 1970-05-14 1970-05-14 Expired FR2087348A5 (cg-RX-API-DMAC10.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7017753A FR2087348A5 (cg-RX-API-DMAC10.html) 1970-05-14 1970-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7017753A FR2087348A5 (cg-RX-API-DMAC10.html) 1970-05-14 1970-05-14

Publications (1)

Publication Number Publication Date
FR2087348A5 true FR2087348A5 (cg-RX-API-DMAC10.html) 1971-12-31

Family

ID=9055576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017753A Expired FR2087348A5 (cg-RX-API-DMAC10.html) 1970-05-14 1970-05-14

Country Status (1)

Country Link
FR (1) FR2087348A5 (cg-RX-API-DMAC10.html)

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