GB505374A - Improvements in or relating to electric motor control systems - Google Patents

Improvements in or relating to electric motor control systems

Info

Publication number
GB505374A
GB505374A GB30886/37A GB3088637A GB505374A GB 505374 A GB505374 A GB 505374A GB 30886/37 A GB30886/37 A GB 30886/37A GB 3088637 A GB3088637 A GB 3088637A GB 505374 A GB505374 A GB 505374A
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
GB30886/37A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB30886/37A priority Critical patent/GB505374A/en
Publication of GB505374A publication Critical patent/GB505374A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements 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
    • H02P7/18Arrangements 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 by master control with auxiliary power
    • H02P7/34Arrangements 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 by master control with auxiliary power using Ward-Leonard arrangements
    • H02P7/347Arrangements 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 by master control with auxiliary power using Ward-Leonard arrangements in which only the generator field is controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB30886/37A 1937-11-10 1937-11-10 Improvements in or relating to electric motor control systems Expired GB505374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30886/37A GB505374A (en) 1937-11-10 1937-11-10 Improvements in or relating to electric motor control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30886/37A GB505374A (en) 1937-11-10 1937-11-10 Improvements in or relating to electric motor control systems

Publications (1)

Publication Number Publication Date
GB505374A true GB505374A (en) 1939-05-10

Family

ID=10314664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30886/37A Expired GB505374A (en) 1937-11-10 1937-11-10 Improvements in or relating to electric motor control systems

Country Status (1)

Country Link
GB (1) GB505374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048140A2 (en) * 1980-09-15 1982-03-24 General Electric Company Control circuit for traction vehicle propulsion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048140A2 (en) * 1980-09-15 1982-03-24 General Electric Company Control circuit for traction vehicle propulsion system
EP0048140A3 (en) * 1980-09-15 1982-05-05 General Electric Company Control circuit for traction vehicle propulsion system

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