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5 Cards in this Set
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- Back
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Why we do not use magnetic core for measuring instruments? |
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BH curve is nonlinear so either flux or current have to be sinusoidal and other non sinusoidal respectively. |
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IM: space & time harmonics Syn mc :space harmonics Xmer: time harmonics |
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What is the speed of space harmonics? |
The speed of space harmonics in induction motor would be same as that of fundamental harmonic. |
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Third harmonics are effective in transformer but not at rotating machines? |
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