GB642309A - Improvements in and relating to electric motor control - Google Patents

Improvements in and relating to electric motor control

Info

Publication number
GB642309A
GB642309A GB372347A GB372347A GB642309A GB 642309 A GB642309 A GB 642309A GB 372347 A GB372347 A GB 372347A GB 372347 A GB372347 A GB 372347A GB 642309 A GB642309 A GB 642309A
Authority
GB
United Kingdom
Prior art keywords
relating
electric motor
motor control
pile
source
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
GB372347A
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.)
ARTHUR HOSSLE
British Thomson Houston Co Ltd
Original Assignee
ARTHUR HOSSLE
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 ARTHUR HOSSLE, British Thomson Houston Co Ltd filed Critical ARTHUR HOSSLE
Priority to GB372347A priority Critical patent/GB642309A/en
Publication of GB642309A publication Critical patent/GB642309A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

642,309. Automatic control systems for motors. BRITISH THOMSON-HOUSTON CO., Ltd., GRAHAM, D. H., and HOSSLE, A. Feb. 7, 1947, No. 3723. [Class 38 (iv)] In a shunt motor speed regulating system, supplied from a variable source, a carbon pile A stabilizes the voltage applied to the armature while the pile C and the associated control coil D are in series with the shunt field F across the source and maintain the exciting current constant. Specification 623,988 is referred to.
GB372347A 1947-02-07 1947-02-07 Improvements in and relating to electric motor control Expired GB642309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB372347A GB642309A (en) 1947-02-07 1947-02-07 Improvements in and relating to electric motor control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB372347A GB642309A (en) 1947-02-07 1947-02-07 Improvements in and relating to electric motor control

Publications (1)

Publication Number Publication Date
GB642309A true GB642309A (en) 1950-08-30

Family

ID=9763743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB372347A Expired GB642309A (en) 1947-02-07 1947-02-07 Improvements in and relating to electric motor control

Country Status (1)

Country Link
GB (1) GB642309A (en)

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