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GB870851A - Improvements relating to dynamo-electric machines - Google Patents

Improvements relating to dynamo-electric machines

Info

Publication number
GB870851A
GB870851A GB846059A GB846059A GB870851A GB 870851 A GB870851 A GB 870851A GB 846059 A GB846059 A GB 846059A GB 846059 A GB846059 A GB 846059A GB 870851 A GB870851 A GB 870851A
Authority
GB
United Kingdom
Prior art keywords
windings
voltage
current
winding
rotor
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
GB846059A
Inventor
Arthur Hemborough Maggs
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB846059A priority Critical patent/GB870851A/en
Publication of GB870851A publication Critical patent/GB870851A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/38—Structural association of synchronous generators with exciting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

870,851. Exciting synchronous machines. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 29, 1960 [March 11, 1959], No. 8460/59. Class 35. A synchronous motor or generator is current and voltage compounded through a rotary transformer, the current and voltage windings of which are of different pole numbers so that they have no effect on one another. In the form shown, the main output windings 1 are connected through current windings 3<SP>1</SP> and to voltage windings 4 on an auxiliary stator 14 forming the primary member of the rotary transformer. The secondary member comprises a rotor 18 carrying generating windings 5, 6 feeding the field winding 2 of the main machine through rectifiers 7. The windings 3<SP>1</SP> and 5 are of one pole number, and windings 4 and 6 are of a different pole number, so arranged that windings 5, 6 yield current and voltage components of the same frequency. In an alternative arrangement, the voltage winding 4 is replaced by a D.C. winding fed from the voltage of the main machine through a rectifier and a regulator. Examples of suitable pole numbers and phase rotations are given. Stator and rotor may be interchanged.
GB846059A 1959-03-11 1959-03-11 Improvements relating to dynamo-electric machines Expired GB870851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB846059A GB870851A (en) 1959-03-11 1959-03-11 Improvements relating to dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB846059A GB870851A (en) 1959-03-11 1959-03-11 Improvements relating to dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB870851A true GB870851A (en) 1961-06-21

Family

ID=9852895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB846059A Expired GB870851A (en) 1959-03-11 1959-03-11 Improvements relating to dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB870851A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992687A (en) * 1988-02-15 1991-02-12 Techmarex (Properietary) Limited Generator with inherent overload limiting
FR2911917A1 (en) * 2007-01-31 2008-08-01 Hispano Suiza Sa Starter/generator for gas turbine of e.g. aircraft, has harness with rectifier and connecting armature of energizer of energizing module to field winding of generator, where energizing module has shaft connected to rotor of energizer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992687A (en) * 1988-02-15 1991-02-12 Techmarex (Properietary) Limited Generator with inherent overload limiting
FR2911917A1 (en) * 2007-01-31 2008-08-01 Hispano Suiza Sa Starter/generator for gas turbine of e.g. aircraft, has harness with rectifier and connecting armature of energizer of energizing module to field winding of generator, where energizing module has shaft connected to rotor of energizer
EP1953899A1 (en) * 2007-01-31 2008-08-06 Hispano-Suiza Starter-generator for a gas turbine
US7728447B2 (en) 2007-01-31 2010-06-01 Hispano Suiza Distributed architecture for a gas-turbine starter/generator

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