Power electronic converters for motor drives
Abstract
Power electronics allows us to vary the supply voltage and/or frequency to a motor, and thereby greatly extend and enhance its already remarkable performance. The operation of all the most important types of converter is covered, and the key features, switching strategies, and characteristics of all types are identified. The introductory level treatment will suit readers with no prior knowledge of the subject.
Keywords
Power electronic; Motor drive; Power semiconductor; Converter; Inverter; PWM; Voltage control; Frequency control
2.1 Introduction
In this chapter we look at the power converter circuits which are widely used with motor drives, providing either d.c. or a.c. outputs, and working ...
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