GB508209A - Improvements in and relating to electric motor control systems - Google Patents

Improvements in and relating to electric motor control systems

Info

Publication number
GB508209A
GB508209A GB36136/37A GB3613637A GB508209A GB 508209 A GB508209 A GB 508209A GB 36136/37 A GB36136/37 A GB 36136/37A GB 3613637 A GB3613637 A GB 3613637A GB 508209 A GB508209 A GB 508209A
Authority
GB
United Kingdom
Prior art keywords
relating
electric motor
motor control
control systems
systems
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
GB36136/37A
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 GB508209A publication Critical patent/GB508209A/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)
GB36136/37A 1936-12-31 1937-12-30 Improvements in and relating to electric motor control systems Expired GB508209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508209XA 1936-12-31 1936-12-31

Publications (1)

Publication Number Publication Date
GB508209A true GB508209A (en) 1939-06-28

Family

ID=21967647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36136/37A Expired GB508209A (en) 1936-12-31 1937-12-30 Improvements in and relating to electric motor control systems

Country Status (1)

Country Link
GB (1) GB508209A (en)

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