FR1076303A - Electric device for controlling the speed of a motor - Google Patents

Electric device for controlling the speed of a motor

Info

Publication number
FR1076303A
FR1076303A FR1076303DA FR1076303A FR 1076303 A FR1076303 A FR 1076303A FR 1076303D A FR1076303D A FR 1076303DA FR 1076303 A FR1076303 A FR 1076303A
Authority
FR
France
Prior art keywords
controlling
motor
speed
electric device
electric
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1076303A publication Critical patent/FR1076303A/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1076303D 1952-03-08 1953-03-06 Electric device for controlling the speed of a motor Expired FR1076303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1076303XA 1952-03-08 1952-03-08

Publications (1)

Publication Number Publication Date
FR1076303A true FR1076303A (en) 1954-10-26

Family

ID=22317584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1076303D Expired FR1076303A (en) 1952-03-08 1953-03-06 Electric device for controlling the speed of a motor

Country Status (1)

Country Link
FR (1) FR1076303A (en)

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