FR1136380A - Improvements to the protection of single-phase electric motors - Google Patents

Improvements to the protection of single-phase electric motors

Info

Publication number
FR1136380A
FR1136380A FR1136380DA FR1136380A FR 1136380 A FR1136380 A FR 1136380A FR 1136380D A FR1136380D A FR 1136380DA FR 1136380 A FR1136380 A FR 1136380A
Authority
FR
France
Prior art keywords
protection
electric motors
phase electric
phase
motors
Prior art date
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1136380A publication Critical patent/FR1136380A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/08—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 dynamo-electric motors
    • H02H7/085—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 dynamo-electric motors against excessive load
FR1136380D 1954-09-16 1955-09-13 Improvements to the protection of single-phase electric motors Expired FR1136380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1136380XA 1954-09-16 1954-09-16

Publications (1)

Publication Number Publication Date
FR1136380A true FR1136380A (en) 1957-05-13

Family

ID=22350644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136380D Expired FR1136380A (en) 1954-09-16 1955-09-13 Improvements to the protection of single-phase electric motors

Country Status (1)

Country Link
FR (1) FR1136380A (en)

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