Title :
Optimal Regular-Sampled PWM Inverter Control Techniques
Author :
Bowes, Sidney R. ; Holliday, Derrick
Author_Institution :
Dept. of Electr. & Electron. Eng., Bristol Univ.
fDate :
6/1/2007 12:00:00 AM
Abstract :
A survey of eight different advanced Regular-Sampled pulsewidth-modulation (PWM) strategies is presented and compared for three-phase inverters. The PWM strategies represent modifications of the basic Regular-Sampled technique and are designed to closely reproduce the "exact" switching angles and performance of the well-known Harmonic Elimination, Harmonic Minimization, Space Vector Modulation, High-Frequency, and Hysteresis Band PWM strategies. Each strategy is compared, and the advantages and disadvantages of each are emphasized in terms of complexity and implementation. Experimental and computer-aided design simulation results are presented to show the differences between the various strategies and to confirm the validity and accuracy of each of the techniques
Keywords :
PWM invertors; harmonics suppression; power conversion harmonics; switching convertors; PWM inverter control; computer-aided design; harmonic elimination; hysteresis band PWM strategy; optimal regular-sampling; pulsewidth-modulation; space vector modulation; switching angle; Amplitude modulation; Digital modulation; Frequency; Hysteresis; Optimal control; Pulse width modulation; Pulse width modulation inverters; Sampling methods; Space vector pulse width modulation; Voltage; AC motor drives; electric machines; harmonic distortion; pulsewidth-modulation (PWM); regular sampling;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2007.894767
