GB576162A - Improvements in and relating to electric motor control systems - Google Patents

Improvements in and relating to electric motor control systems

Info

Publication number
GB576162A
GB576162A GB17868/42A GB1786842A GB576162A GB 576162 A GB576162 A GB 576162A GB 17868/42 A GB17868/42 A GB 17868/42A GB 1786842 A GB1786842 A GB 1786842A GB 576162 A GB576162 A GB 576162A
Authority
GB
United Kingdom
Prior art keywords
motor control
relating
electric motor
control systems
motor
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
GB17868/42A
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 GB576162A publication Critical patent/GB576162A/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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • H02P3/14—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by regenerative braking

Abstract

576,162. Automatic control. BRITISH THOMSON-HOUSTON CO., Ltd. Dec. 16, 1942, No. 17868. Convention date, Dec. 24, 1941. [Class 38 (iv)] [Also in Group XXXVII] Exciters for a traction motor control system (see Group XXXVII) are driven by a motor 63 maintained at constant speed by having its field 64 in series with an armature reaction excited booster 67, the field 68 of which is excited by a tachometer generator driven by the motor 63. The machine 67 may be of the type described in Specification 539,835.-
GB17868/42A 1941-12-24 1942-12-16 Improvements in and relating to electric motor control systems Expired GB576162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US576162XA 1941-12-24 1941-12-24

Publications (1)

Publication Number Publication Date
GB576162A true GB576162A (en) 1946-03-21

Family

ID=22011705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17868/42A Expired GB576162A (en) 1941-12-24 1942-12-16 Improvements in and relating to electric motor control systems

Country Status (1)

Country Link
GB (1) GB576162A (en)

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