GB606652A - Improvements in and relating to dynamoelectric machines - Google Patents

Improvements in and relating to dynamoelectric machines

Info

Publication number
GB606652A
GB606652A GB11429/44A GB1142944A GB606652A GB 606652 A GB606652 A GB 606652A GB 11429/44 A GB11429/44 A GB 11429/44A GB 1142944 A GB1142944 A GB 1142944A GB 606652 A GB606652 A GB 606652A
Authority
GB
United Kingdom
Prior art keywords
june
armature
shunt
relating
dynamoelectric machines
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
GB11429/44A
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 GB606652A publication Critical patent/GB606652A/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
    • H02K23/02—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
    • 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
    • H02K23/023—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having short-circuited brushes

Landscapes

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

Abstract

606,652. Exciting dynamos. BRITISH THOMSON-HOUSTON CO., Ltd. June 15, 1944, No. 11429. Convention date, June 17, 1943. [Class 35] An armature reactionexcited machine has control and second field windings acting in the same sense and the latter is connected in series with the load and has a shunt circuit for limiting the current flowing through it. In the form shown, separately excited and compensating windings 18, 23 respectively produce fields opposed by the secondary component of armature reaction, but the effect of 24 is decreased with increasing load current by the provision of a shunt 25 having an inverse voltage resistance characteristic.
GB11429/44A 1943-06-17 1944-06-15 Improvements in and relating to dynamoelectric machines Expired GB606652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US606652XA 1943-06-17 1943-06-17

Publications (1)

Publication Number Publication Date
GB606652A true GB606652A (en) 1948-08-18

Family

ID=22030996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11429/44A Expired GB606652A (en) 1943-06-17 1944-06-15 Improvements in and relating to dynamoelectric machines

Country Status (1)

Country Link
GB (1) GB606652A (en)

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