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FR363812A - Motor control device for controlling mine fans - Google Patents

Motor control device for controlling mine fans

Info

Publication number
FR363812A
FR363812A FR363812DA FR363812A FR 363812 A FR363812 A FR 363812A FR 363812D A FR363812D A FR 363812DA FR 363812 A FR363812 A FR 363812A
Authority
FR
France
Prior art keywords
control device
motor control
controlling mine
mine fans
fans
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.)
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 FR363812A publication Critical patent/FR363812A/en
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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/24—Variable impedance in stator or rotor circuit
    • H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR363812D 1906-03-03 1906-03-03 Motor control device for controlling mine fans Expired FR363812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR363812T 1906-03-03

Publications (1)

Publication Number Publication Date
FR363812A true FR363812A (en) 1906-08-08

Family

ID=1411200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR363812D Expired FR363812A (en) 1906-03-03 1906-03-03 Motor control device for controlling mine fans

Country Status (1)

Country Link
FR (1) FR363812A (en)

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