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Publication date
Priority claimed from DK69967AAexternal-prioritypatent/DK124980B/da
Priority claimed from CH773067Aexternal-prioritypatent/CH456744A/fr
Application filedfiledCritical
Publication of BE715015ApublicationCriticalpatent/BE715015A/xx
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
H02P25/10—Commutator motors, e.g. repulsion motors
H02P25/14—Universal motors
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Control Of Multiple Motors
(AREA)
Control Of Direct Current Motors
(AREA)
Ignition Installations For Internal Combustion Engines
(AREA)