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
GB1831926A
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 LtdfiledCriticalBritish Thomson Houston Co Ltd
Priority to GB1831926ApriorityCriticalpatent/GB278467A/en
Publication of GB278467ApublicationCriticalpatent/GB278467A/en
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
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Control Of Eletrric Generators
(AREA)
Abstract
278,467. British Thomson-Houston Co., Ltd., and Trutch, C. J. H. July 22, 1926. No Patent granted (Sealing fee not paid). Exciting.-A generator 1 for supplying motors 5, 6, 7 has self-excited and separately-excited shunt field windings 2, 3 and a differential series field winding 4, so arranged as to keep current variation small over the working range of voltage.
GB1831926A1926-07-221926-07-22Improvements in and relating to systems of electric motor control
ExpiredGB278467A
(en)