FR806755A - Speed regulator for mining machines - Google Patents

Speed regulator for mining machines

Info

Publication number
FR806755A
FR806755A FR806755DA FR806755A FR 806755 A FR806755 A FR 806755A FR 806755D A FR806755D A FR 806755DA FR 806755 A FR806755 A FR 806755A
Authority
FR
France
Prior art keywords
speed regulator
mining machines
mining
machines
regulator
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR806755A publication Critical patent/FR806755A/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
    • 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
    • H02P7/347—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 in which only the generator field is controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR806755D 1935-09-17 1935-09-17 Speed regulator for mining machines Expired FR806755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR806755T 1935-09-17

Publications (1)

Publication Number Publication Date
FR806755A true FR806755A (en) 1936-12-24

Family

ID=9252067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806755D Expired FR806755A (en) 1935-09-17 1935-09-17 Speed regulator for mining machines

Country Status (1)

Country Link
FR (1) FR806755A (en)

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