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Stabilizing control methods for suppressing oscillations of induction motors driven by PWM inverters

Nobuyoshi Mutoh, Akiteru Ueda, Keijiroh Sakai, Motonobu Hattori, Yuuichiroh Nagato

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Abstract

A new control method is described which suppresses oscillations when an induction motor is driven by PWM inverters. The method is based on detecting the direction of the power flow by the inverter input current. Experiments proved that oscillations could be suppressed regardless of the motor type or speed, even for induction motors driven by PWM inverters using an asynchronous pulse width modulation technique.

About this research paper

What this paper is about

A new control method is described which suppresses oscillations when an induction motor is driven by PWM inverters. The method is based on detecting the direction of the power flow by the inverter input current. Experiments proved that oscillations could be suppressed regardless of the motor type or speed, even for induction motors driven by PWM inverters using an asynchronous pulse width modulation technique.

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OpenAlex reports 6 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

A new control method is described which suppresses oscillations when an induction motor is driven by PWM inverters. The method is based on detecting the direction of the power flow by the inverter input current. Experiments proved that oscillations could be suppressed regardless of the motor type or speed, even for induction motors driven by PWM inverters using an asynchronous pulse width modulation technique.

Key concepts: Pulse-width modulation, Induction motor, Control theory (sociology), Inverter, Power (physics), Modulation (music), Computer science, Engineering

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