GB191305926A - Improvements in Dynamo Electric Machines. - Google Patents

Improvements in Dynamo Electric Machines.

Info

Publication number
GB191305926A
GB191305926A GB191305926DA GB191305926A GB 191305926 A GB191305926 A GB 191305926A GB 191305926D A GB191305926D A GB 191305926DA GB 191305926 A GB191305926 A GB 191305926A
Authority
GB
United Kingdom
Prior art keywords
poles
shunt
main poles
windings
newton
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
Inventor
Frederick Newton
Newton Brothers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191305926A publication Critical patent/GB191305926A/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

Landscapes

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

Abstract

5926. Newton, F., and Newton Bros. March 10. Exciting; rotary transformers; windings.- A machine adapted to serve as an auto-transformer, balancer, booster, or three-wire generator is provided with an armature winding having a span equal to 1/3 n of the periphery where n is the number of pairs of main poles and with 3 n brushes symmetrically spaced about the commutator. The distance between the main poles S, N is also equal to 1/3n of the periphery. An auxiliary pole S' may be provided for each pair of main poles. Series windings are arranged on the auxiliary poles, and shunt or shunt and opposing or assisting series windings on the main poles. Any desired characteristic may be obtained by a suitable choice of the material of the poles and by suitably proportioning the shunt and series windings.
GB191305926D 1913-03-10 1913-03-10 Improvements in Dynamo Electric Machines. Expired GB191305926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191305926T 1913-03-10

Publications (1)

Publication Number Publication Date
GB191305926A true GB191305926A (en) 1914-03-10

Family

ID=32578263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191305926D Expired GB191305926A (en) 1913-03-10 1913-03-10 Improvements in Dynamo Electric Machines.

Country Status (1)

Country Link
GB (1) GB191305926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055581A1 (en) * 1980-12-30 1982-07-07 Joseph M. Tyrner Triodyne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055581A1 (en) * 1980-12-30 1982-07-07 Joseph M. Tyrner Triodyne

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