FR724417A - Automatic control system for electric motors - Google Patents

Automatic control system for electric motors

Info

Publication number
FR724417A
FR724417A FR724417DA FR724417A FR 724417 A FR724417 A FR 724417A FR 724417D A FR724417D A FR 724417DA FR 724417 A FR724417 A FR 724417A
Authority
FR
France
Prior art keywords
control system
automatic control
electric motors
motors
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 and Manufacturing Co
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 and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR724417A publication Critical patent/FR724417A/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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
    • H02P1/20—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor by progressive reduction of resistance in series with armature winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR724417D 1930-10-29 1931-10-06 Automatic control system for electric motors Expired FR724417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US724417XA 1930-10-29 1930-10-29

Publications (1)

Publication Number Publication Date
FR724417A true FR724417A (en) 1932-04-27

Family

ID=22107591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724417D Expired FR724417A (en) 1930-10-29 1931-10-06 Automatic control system for electric motors

Country Status (1)

Country Link
FR (1) FR724417A (en)

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