IEEE Transactions on Industrial Electronics and Control Instrumentation · 1980 · 28 citations · 4 references
EngineeringElectrical EngineeringPower ElectronicsAc-dc ConvertersControl SystemsControl TheoryDc-ac InvertersFrequency ControlFrequency RegulationMotor Speed ControlSpeed Control Of Electric MotorsVariable Frequency ControlVariable Frequency Electrical Systems
Speed control of ac motors requires variable frequency, variable current, or variable voltage supply. Variable frequency supply can be obtained directly from a fixed frequency supply by using a frequency converter or from a dc source using inverters.
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