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Space vector modulation

Space vector modulation (SVM) is an algorithm for the control of pulse-width modulation (PWM), invented by Gerhard Pfaff, Alois Weschta, and Albert Wick in 1982. It is used for the creation of alternating current (AC) waveforms; most commonly to drive 3 phase AC powered motors at varying speeds from DC using multiple class-D amplifiers. There are…

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Space vector modulation

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Avg. degree1.88
Density0.125
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switching vector svm vectors active space modulation phase dc using inverter switches leg zero reference strategies pulse-width pwm one harmonic

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