Question
Asked Dec 10, 2019
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What is the ratio of the fixed self-power E1 to the rotor electromotive force E2 by the effective winding cost of the stator and the rotor when the rotor is rotating at the slip s? winding ratio : a the answer is a/s

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Step 1

Write the expression for the slip of induction motor,

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N. - N N.

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Step 2

Write the expression for the frequencies of current induced in the rotor,

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f2 = sf;

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Step 3

Write the expression for the sta...

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E = 4.44k„N "wi+Y ph1J¡Q, ..(1)

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Electrical Engineering

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