A voltage-source H-bridge inverter is used to produce the stepped waveform v (t) shown in Figure. For

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A voltage-source H-bridge inverter is used to produce the stepped waveform v (t) shown in Figure. For V0 = 50 V, T = 10 msec and D = 0.3:

a. Using Fourier analysis, find the amplitude of the fundamental time harmonic component of v (t).

b. Use the MATLAB 'fit ( )' function to find the amplitudes of the first 10 time harmonics of v(t).

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Electric Machinery

ISBN: 978-0071230100

6th Edition

Authors: Charles Kingsley, Jr, Stephen D. Umans

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