Title :
Simplified harmonic elimination PWM control strategy
Author :
Bowes, S.R. ; Grewal, S.
Author_Institution :
Dept. of Electr. & Electron. Eng., Bristol Univ., UK
fDate :
2/19/1998 12:00:00 AM
Abstract :
A novel space vector PWM strategy which closely approximates in `real-time´ the switching angles of the harmonic elimination PWM (HEPWM) strategy is presented. The development is based on the well-known conventional regular-sampled techniques and does not require any of the intensive off-line computations usually associated with optimised PWM strategies. Experimental results are presented for confirmation
Keywords :
PWM invertors; harmonics; power electronics; pulse width modulation; signal sampling; harmonic elimination PWM control strategy; regular-sampled techniques; space vector PWM strategy; switching angles;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980255