GB538387A - Improvements in pole-changing arrangements for electric motors - Google Patents

Improvements in pole-changing arrangements for electric motors

Info

Publication number
GB538387A
GB538387A GB1987/40A GB198740A GB538387A GB 538387 A GB538387 A GB 538387A GB 1987/40 A GB1987/40 A GB 1987/40A GB 198740 A GB198740 A GB 198740A GB 538387 A GB538387 A GB 538387A
Authority
GB
United Kingdom
Prior art keywords
pole
electric motors
changing arrangements
arrangements
changing
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
GB1987/40A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB538387A publication Critical patent/GB538387A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/12—Asynchronous induction motors for multi-phase current
    • H02K17/14—Asynchronous induction motors for multi-phase current having windings arranged for permitting pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB1987/40A 1939-02-03 1940-02-01 Improvements in pole-changing arrangements for electric motors Expired GB538387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU538387X 1939-02-03

Publications (1)

Publication Number Publication Date
GB538387A true GB538387A (en) 1941-07-31

Family

ID=10979551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1987/40A Expired GB538387A (en) 1939-02-03 1940-02-01 Improvements in pole-changing arrangements for electric motors

Country Status (1)

Country Link
GB (1) GB538387A (en)

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