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Publication of AT242251BpublicationCriticalpatent/AT242251B/de
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
H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
H02P25/24—Variable impedance in stator or rotor circuit
H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
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Engineering & Computer Science
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Power Engineering
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Control Of Multiple Motors
(AREA)
AT157264A1963-03-051964-02-24Verfahren zur Steuerung oder Regelung der Drehzahl von Asynchronmotoren
AT242251B
(de)
Verfahren zur Drehzahlsteuerung und Einhaltung der gegenseitigen Drehzahlverhältnisse mehrerer gleichzeitig laufender Drehstrommotoren und Einrichtung zur Durchführung des Verfahrens