GB547540A - Improvements in or relating to dynamo electric machines - Google Patents

Improvements in or relating to dynamo electric machines

Info

Publication number
GB547540A
GB547540A GB629641A GB629641A GB547540A GB 547540 A GB547540 A GB 547540A GB 629641 A GB629641 A GB 629641A GB 629641 A GB629641 A GB 629641A GB 547540 A GB547540 A GB 547540A
Authority
GB
United Kingdom
Prior art keywords
winding
exciter
shunt
electric machines
dynamo
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
GB629641A
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.)
Mawdsleys Ltd
Original Assignee
Mawdsleys 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 Mawdsleys Ltd filed Critical Mawdsleys Ltd
Priority to GB629641A priority Critical patent/GB547540A/en
Publication of GB547540A publication Critical patent/GB547540A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/10DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having compound connection of excitation windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

547,540. Exciting dynamo-electric machines. MAWDSLEY'S, Ltd., and PARSONS, A. J. May 15, 1941, No. 6296. [Class 35] A dynamo-electric machine has a main field 1 excited by the compound-wound exciter 4 of which the series winding 6 is so constructed and arranged relative to the shunt winding 5 that when current generated in the winding 1 by collapse of the main field flows through the exciter circuit, the field of series winding 6 is sufficient to prevent demagnetization by the reverse field set up in shunt winding 5. Regulation is performed manually or automatically by variable resistance 7 in a circuit common to windings 1 and 5. Modifications are described with windings 5 and 6 in both long and short shunt positions and with regulator 7 and winding 6 on the same and opposite sides of the exciter terminals.
GB629641A 1941-05-15 1941-05-15 Improvements in or relating to dynamo electric machines Expired GB547540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB629641A GB547540A (en) 1941-05-15 1941-05-15 Improvements in or relating to dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB629641A GB547540A (en) 1941-05-15 1941-05-15 Improvements in or relating to dynamo electric machines

Publications (1)

Publication Number Publication Date
GB547540A true GB547540A (en) 1942-09-01

Family

ID=9811913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB629641A Expired GB547540A (en) 1941-05-15 1941-05-15 Improvements in or relating to dynamo electric machines

Country Status (1)

Country Link
GB (1) GB547540A (en)

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