Random space vector modulation for electric drives: A digital approach

SVM, with its many advantages over PWM, is gaining popularity. However, only Deterministic-SVM exist. Whereas Randomised-PWM with their cleaner harmonic-spectrum, are gaining interest for industrial applications required to meet EMC-Standards. Here we present, Randomised-SVM intended for Electric-Drive oriented HEV, which has the advantages of SVM & clean harmonic-spectrum of Randomised-PWM.

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