FR898228A - Protection contre les surtensions pour machines à courant alternatif - Google Patents

Protection contre les surtensions pour machines à courant alternatif

Info

Publication number
FR898228A
FR898228A FR898228DA FR898228A FR 898228 A FR898228 A FR 898228A FR 898228D A FR898228D A FR 898228DA FR 898228 A FR898228 A FR 898228A
Authority
FR
France
Prior art keywords
machines
surge protection
surge
protection
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
English (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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR898228A publication Critical patent/FR898228A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • H02H7/09—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 over-voltage; against reduction of voltage; against phase interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR898228D 1942-08-10 1943-09-22 Protection contre les surtensions pour machines à courant alternatif Expired FR898228A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE898228X 1942-08-10

Publications (1)

Publication Number Publication Date
FR898228A true FR898228A (fr) 1945-04-13

Family

ID=6849074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898228D Expired FR898228A (fr) 1942-08-10 1943-09-22 Protection contre les surtensions pour machines à courant alternatif

Country Status (1)

Country Link
FR (1) FR898228A (fr)

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