GB371427A - Improvements in and relating to dynamo-electric machines - Google Patents

Improvements in and relating to dynamo-electric machines

Info

Publication number
GB371427A
GB371427A GB1278/31A GB127831A GB371427A GB 371427 A GB371427 A GB 371427A GB 1278/31 A GB1278/31 A GB 1278/31A GB 127831 A GB127831 A GB 127831A GB 371427 A GB371427 A GB 371427A
Authority
GB
United Kingdom
Prior art keywords
slot conductor
end connection
tooth
equipotential
lead
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
GB1278/31A
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
Publication of GB371427A publication Critical patent/GB371427A/en
Expired legal-status Critical Current

Links

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
    • H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
    • H02K23/38—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having winding or connection for improving commutation, e.g. equipotential connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Synchronous Machinery (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

371,427. Windings for dynamo-electric machines. BRITISH THOMSONHOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Hull, J. I. ; 1338, Dean Street, Schenectady, New York, U.S.A.) Jan. 14, 1931, No. 1278. Convention date, Jan. 17, 1930. [Class 35.] In order to improve commutation in a multiple winding different windings are connected by equipotential leads so as to form short circuit paths enclosing one tooth and one tooth only. In the arrangement shown such a circuit is formed by its slot conductor 38, end connection 40, equipotential lead 55, end connection 48, slot conductor 43, end connections 47, 46, slot conductor 44, end connection 45, equipotential lead 56, end connection 53, slot conductor 49, and end connections 54, 39. This circuit embraces the rotor tooth 58 and no other, and it is stated that its inductance checks sparking when the brush 17 short circuits the slot conductor 38 through the end connections 39, 40 and lead 55 as shown. Specification 10861/07, [Class 35, Dynamoelectric generators &c.], is referred to.
GB1278/31A 1930-01-17 1931-01-14 Improvements in and relating to dynamo-electric machines Expired GB371427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US371427XA 1930-01-17 1930-01-17

Publications (1)

Publication Number Publication Date
GB371427A true GB371427A (en) 1932-04-14

Family

ID=21892667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1278/31A Expired GB371427A (en) 1930-01-17 1931-01-14 Improvements in and relating to dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB371427A (en)

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