GB589526A - Improvements in alternators - Google Patents

Improvements in alternators

Info

Publication number
GB589526A
GB589526A GB750045A GB750045A GB589526A GB 589526 A GB589526 A GB 589526A GB 750045 A GB750045 A GB 750045A GB 750045 A GB750045 A GB 750045A GB 589526 A GB589526 A GB 589526A
Authority
GB
United Kingdom
Prior art keywords
alternator
rotated
exciter
brushes
speed
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
GB750045A
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.)
DAVID PORTEOUS ALEXANDER
Original Assignee
DAVID PORTEOUS ALEXANDER
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 DAVID PORTEOUS ALEXANDER filed Critical DAVID PORTEOUS ALEXANDER
Priority to GB750045A priority Critical patent/GB589526A/en
Publication of GB589526A publication Critical patent/GB589526A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/38—Structural association of synchronous generators with exciting machines

Landscapes

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

Abstract

589,526. Alternators. ALEXANDER, D. P. March 24, 1945, No. 7500. [Class 35] An alternator giving constant frequency currents at varying speed has its exciting winding connected to three sets of brushes 120 degrees apart on the commutator of an exciter, these brushes being rotated at a speed proportional to the speed variation of the alternator. In the form shown, the rotary brush gear 14 of the exciter 7 is rotated by the outer member 19 of a synchronous motor which has its other member 18 on the shaft 4 of the alternator 1, the member 19 being mounted for rotation in either direction. The brush gear may alternatively be rotated by epicyclic gearing.
GB750045A 1945-03-24 1945-03-24 Improvements in alternators Expired GB589526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB750045A GB589526A (en) 1945-03-24 1945-03-24 Improvements in alternators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB750045A GB589526A (en) 1945-03-24 1945-03-24 Improvements in alternators

Publications (1)

Publication Number Publication Date
GB589526A true GB589526A (en) 1947-06-23

Family

ID=9834302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB750045A Expired GB589526A (en) 1945-03-24 1945-03-24 Improvements in alternators

Country Status (1)

Country Link
GB (1) GB589526A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225605A (en) * 1959-09-30 1965-12-28 North American Aviation Inc Eddy current induction device
US3483463A (en) * 1966-10-13 1969-12-09 Otto J M Smith System and method for alternating current machines,and apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225605A (en) * 1959-09-30 1965-12-28 North American Aviation Inc Eddy current induction device
US3483463A (en) * 1966-10-13 1969-12-09 Otto J M Smith System and method for alternating current machines,and apparatus therefor

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