In this paper, a new control strategy for an induction motor (IM) drive system fed from three-
phase pulse width modulation (PWM) ac chopper is proposed. The main objective of the …

Pulse width modulation (PWM) AC–AC converter is a power electronic device which has
many applications, because it can control the load voltage and active power. This converter …

In recent decades, optimization methods have attracted the attention of researchers to solve
complicated objective functions in various problems. Evolutionary optimization algorithms …

A microcontroller-based AC voltage regulator for single-phase induction motors, using
asymmetrical pulse width modulation (PWM) and fuzzy logic is proposed. The optimal …

Reducing the number of active switches is substantial for obtaining a simple, reliable, high-
efficiency, and cost-effective AC/AC voltage converter. In this paper, two topologies of three …

A sensorless V/f speed controller for single phase induction motors is proposed, based on a
3-phase to single-phase matrix converter and a fuzzy asymmetrical PWM modulation …

This paper exhibits performance enhancement of PWM AC chopper fed capacitor run
induction motor by using optimization algorithm. The PWM AC chopper utilizes enhanced …

Renewable energy has become more important backup power source for major power
systems in order to provide clean, reliable electricity. To link the WECS with a grid by a …

An error-compensated pulse width modulator (ECPWM) is proposed to improve the
baseband harmonic performance and the switching loss of voltage source inverters (VSIs) …

In this work, novel control approach for PFC of 3-ph PWM AC choppers is designed. The
control strategy is based on the HBCC method fed 3-ph squirrel cage Induction Motor with …