FR377952A - Perfectionnements aux laminoirs commandés électriquement - Google Patents

Perfectionnements aux laminoirs commandés électriquement

Info

Publication number
FR377952A
FR377952A FR377952A FR377952DA FR377952A FR 377952 A FR377952 A FR 377952A FR 377952 A FR377952 A FR 377952A FR 377952D A FR377952D A FR 377952DA FR 377952 A FR377952 A FR 377952A
Authority
FR
France
Prior art keywords
electrically controlled
rolling mills
controlled rolling
mills
electrically
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
FR377952A
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.)
Ateliers Thomson Houston Anciens Etablissements Postel Vinay
Original Assignee
Ateliers Thomson Houston Anciens Etablissements Postel Vinay
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 Ateliers Thomson Houston Anciens Etablissements Postel Vinay filed Critical Ateliers Thomson Houston Anciens Etablissements Postel Vinay
Application granted granted Critical
Publication of FR377952A publication Critical patent/FR377952A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/34—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using Ward-Leonard arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR377952A 1906-05-21 1907-05-18 Perfectionnements aux laminoirs commandés électriquement Expired FR377952A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE377952X 1906-05-21

Publications (1)

Publication Number Publication Date
FR377952A true FR377952A (fr) 1907-09-20

Family

ID=1424336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR377952A Expired FR377952A (fr) 1906-05-21 1907-05-18 Perfectionnements aux laminoirs commandés électriquement

Country Status (1)

Country Link
FR (1) FR377952A (fr)

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