FR1309235A - System for protecting rotating groups against overspeed - Google Patents

System for protecting rotating groups against overspeed

Info

Publication number
FR1309235A
FR1309235A FR2272A FR90002272A FR1309235A FR 1309235 A FR1309235 A FR 1309235A FR 2272 A FR2272 A FR 2272A FR 90002272 A FR90002272 A FR 90002272A FR 1309235 A FR1309235 A FR 1309235A
Authority
FR
France
Prior art keywords
groups against
rotating groups
against overspeed
protecting rotating
protecting
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
FR2272A
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.)
Cegelec SA
Original Assignee
Cegelec 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 Cegelec SA filed Critical Cegelec SA
Priority to FR2272A priority Critical patent/FR1309235A/en
Application granted granted Critical
Publication of FR1309235A publication Critical patent/FR1309235A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/08Emergency 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
    • H02H7/093Emergency 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 increase beyond, or decrease below, a predetermined level of rotational speed
FR2272A 1961-08-30 1961-08-30 System for protecting rotating groups against overspeed Expired FR1309235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2272A FR1309235A (en) 1961-08-30 1961-08-30 System for protecting rotating groups against overspeed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2272A FR1309235A (en) 1961-08-30 1961-08-30 System for protecting rotating groups against overspeed

Publications (1)

Publication Number Publication Date
FR1309235A true FR1309235A (en) 1962-11-16

Family

ID=8568489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2272A Expired FR1309235A (en) 1961-08-30 1961-08-30 System for protecting rotating groups against overspeed

Country Status (1)

Country Link
FR (1) FR1309235A (en)

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