NCEES #519 -Drive

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fetaker

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Single phasing occurs at a 3 phase motor. The output will still be a sinusoidal wave.

Shouldn’t the answer be option "B" (which shows a sine wave)? I just don’t understand this question...

 
^ you should try searching this forum for questions regarding NCEES practice problems. A lot of these have already been discussed at great length and might save you some time.

Try here.

 
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