GB398325A - Improvements relating to brush-shifting gear for dynamo-electric machines - Google Patents

Improvements relating to brush-shifting gear for dynamo-electric machines

Info

Publication number
GB398325A
GB398325A GB2119232A GB2119232A GB398325A GB 398325 A GB398325 A GB 398325A GB 2119232 A GB2119232 A GB 2119232A GB 2119232 A GB2119232 A GB 2119232A GB 398325 A GB398325 A GB 398325A
Authority
GB
United Kingdom
Prior art keywords
motors
brush
machine
motor
gear
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
GB2119232A
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB2119232A priority Critical patent/GB398325A/en
Publication of GB398325A publication Critical patent/GB398325A/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
    • H02P5/00Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

398,325. Maintaining equal speeds of motors. ENGLISH ELECTRIC CO., Ltd., 28, Kingsway, London, and BALL, R. D., Phoenix Works, Bradford, Yorkshire. July 27, 1932, No. 21192. [Class 38 (iii).] The brush-shifting gear of a machine is driven by an electric motor electrically synchronized with a master shaft. The machines 2, 3 have their brush-shifting gear driven by motors 14, 15 respectively, which are interconnected with each other and with a master machine 13 on the stator and rotor sides. The machine 13 may be mechanically connected to a motor 10 operating the brushshifting gear of a machine 1 and regulated by control gear 11. The motor 10 may be replaced by a hand-wheel, and the motors 14, 15 may be arranged to supply synchronizing torque only in which case additional driving motors are provided. These additional motors are connected in the same manner as the motor 10, and controlled by a single control gear 11.
GB2119232A 1932-07-27 1932-07-27 Improvements relating to brush-shifting gear for dynamo-electric machines Expired GB398325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2119232A GB398325A (en) 1932-07-27 1932-07-27 Improvements relating to brush-shifting gear for dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2119232A GB398325A (en) 1932-07-27 1932-07-27 Improvements relating to brush-shifting gear for dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB398325A true GB398325A (en) 1933-09-14

Family

ID=10158724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2119232A Expired GB398325A (en) 1932-07-27 1932-07-27 Improvements relating to brush-shifting gear for dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB398325A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422614A (en) * 1938-06-25 1947-06-17 Flury Placido Device for the speed regulation of electric commutator machines
CN112003438A (en) * 2020-09-14 2020-11-27 杭州锦辉科技有限公司 Switchable output single-phase-three-phase alternating current permanent magnet generator system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422614A (en) * 1938-06-25 1947-06-17 Flury Placido Device for the speed regulation of electric commutator machines
CN112003438A (en) * 2020-09-14 2020-11-27 杭州锦辉科技有限公司 Switchable output single-phase-three-phase alternating current permanent magnet generator system
CN112003438B (en) * 2020-09-14 2022-03-01 杭州锦辉科技有限公司 Switchable output single-phase-three-phase alternating current permanent magnet generator system

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