GB422553A - Improvements in and relating to electric motor control systems - Google Patents

Improvements in and relating to electric motor control systems

Info

Publication number
GB422553A
GB422553A GB1724933A GB1724933A GB422553A GB 422553 A GB422553 A GB 422553A GB 1724933 A GB1724933 A GB 1724933A GB 1724933 A GB1724933 A GB 1724933A GB 422553 A GB422553 A GB 422553A
Authority
GB
United Kingdom
Prior art keywords
windings
synchronizing
driving
motors
current
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
GB1724933A
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
Priority to GB1724933A priority Critical patent/GB422553A/en
Publication of GB422553A publication Critical patent/GB422553A/en
Expired legal-status Critical Current

Links

Abstract

422,553. Induction machines. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London, and CLARK, L. J., 49, Sidney Road, Hillmorton Paddox, Rugby. June 16, 1933, No. 17249. [Class 35] [See also Group XXXVII] Synchronized motors 1, 2, each have, in addition to driving stator and rotor windings 3, 5, synchronizing windings 4, 6, and the synchronizing windings of the several motors are interconnected, the windings of each motor being arranged on common stator and rotor cores, and interference between the driving and synchronizing windings being prevented by winding them for different pole numbers. The driving rotor windings 5 may be short-circuited internally or externally with a starting resistance, which may be common to all motors. A single rotor winding may serve for driving and synchronizing and direct-current or single phase alternating- current may be used. The motors may have direct-current driving windings, with alternating current windings for synchronizing.
GB1724933A 1933-06-16 1933-06-16 Improvements in and relating to electric motor control systems Expired GB422553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1724933A GB422553A (en) 1933-06-16 1933-06-16 Improvements in and relating to electric motor control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1724933A GB422553A (en) 1933-06-16 1933-06-16 Improvements in and relating to electric motor control systems

Publications (1)

Publication Number Publication Date
GB422553A true GB422553A (en) 1935-01-16

Family

ID=10091888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1724933A Expired GB422553A (en) 1933-06-16 1933-06-16 Improvements in and relating to electric motor control systems

Country Status (1)

Country Link
GB (1) GB422553A (en)

Similar Documents

Publication Publication Date Title
GB422553A (en) Improvements in and relating to electric motor control systems
GB466719A (en) Improvements in and relating to dynamo electric machines
GB453862A (en) Improvements in and relating to alternating electric current motors
GB434451A (en) Improvements in and relating to dynamo electric machines
GB760975A (en) Improvements in or relating to alternating current electric motors
US1730218A (en) Synchronous motor and method and means for operating same
GB337097A (en) Alternating current synchronous motors
GB410766A (en) Improvements in and relating to dynamo electric machines
GB421978A (en) Improvements relating to synchronised induction motor control
GB378975A (en) Improvements in or relating to electric motors
GB384292A (en) Improvements in and relating to methods of and apparatus for starting alternating cur
GB429109A (en) Improvements in and relating to electric motors
GB447755A (en) Improvements in and relating to methods of starting alternating current motors
GB449164A (en) Improvements relating to induction motor control
GB451569A (en) Improvements in and relating to electric motors
GB392299A (en) Improvements in and relating to dynamo electric machines
GB390699A (en) Improvements in and relating to alternating current motors for television and like apparatus
GB454022A (en) Improvements in or relating to methods of controlling the movements of mechanisms by the use of electric motors
GB369638A (en) Improvements in synchronous induction dynamo-electric machines
GB745894A (en) Improvements in or relating to alternating current electric motors
GB426529A (en) Improvements in and relating to electric motors
GB433370A (en) Improvements relating to pole changing windings for electric synchronous machines
GB402498A (en) Improvements in and relating to electric motor control systems
GB374216A (en) Improvements relating to alternating current dynamo electric machines
GB647681A (en) Improvements in and relating to dynamo electric machines