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A Simple PWM scheme for a four-level dual-inverter fed open-end winding five-phase motor drive

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Vphase and Harmonics Spectrum, M= 1

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0 500 1000 1500 2000 2500 3000 3500 4000 4500 0

100 200

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Vphase and Harmonics Spectrum, M= 0.7

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Time (s)

0 500 1000 1500 2000 2500 3000 3500 4000 4500 0

100 200

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Vphase and Harmonics Spectrum, M= 0.3

(V)

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100 200

Vfund(rms) = 63.593, ffund (Hz) = 15, THD (%)= 85.31

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