GB131549A - - Google Patents

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Publication number
GB131549A
GB131549A GB131549DA GB131549A GB 131549 A GB131549 A GB 131549A GB 131549D A GB131549D A GB 131549DA GB 131549 A GB131549 A GB 131549A
Authority
GB
United Kingdom
Prior art keywords
poles
supplementary
brushes
main
sides
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.)
Active
Application number
Publication of GB131549A publication Critical patent/GB131549A/en
Active legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/20—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having additional brushes spaced intermediately of the main brushes on the commutator, e.g. cross-field machines, metadynes, amplidynes or other armature-reaction excited machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

131,549. Holt, W., and Brolt, Ltd. Feb. 20, 1919. Exciting.-In a self-regulating dynamo-electric machine comprising main poles a and supplementary poles b, and main brushes d, d' and supplementary brushes e, e<1> on opposite sides of the supplementary poles, the field windings f on the main poles a are connected directly across the supplementary brushes e, e<1>. In addition, series coils may be arranged on the supplementary poles b. In a modification, the salient poles b are dispensed with by bringing the sides of the magnet frame close to the armature.
GB131549D Active GB131549A (en)

Publications (1)

Publication Number Publication Date
GB131549A true GB131549A (en)

Family

ID=1725105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB131549D Active GB131549A (en)

Country Status (1)

Country Link
GB (1) GB131549A (en)

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