GATE Electrical Engineering (EE) 2019 Solved Paper

Question : 27 of 65

Marks: +1, -0

The parameter of an equivalent circuit of a three-phase induction motor affected by reducing the rms value of the supply voltage at the rated frequency is

magnetizing reactance
stator resistance
rotor leakage reactance
rotor resistance

Validate

Solution:

Q_{R} ∝ \;{V}/{f}

Magnetizing reactance is dependent on the air gap flux

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