Electrical Engineering > GATE 2017 SET-2 > Induction Motors
A star-connected, 12.5kW, 208 V (line), 3-phase, 60 Hz squirrel cage induction motor has following equivalent circuit parameters per phase referred to the stator: R1=0.3Ω, R2=0.3Ω, X1=0.41Ω, X2=0.41Ω. Neglect shunt branch in the equivalent circuit. The starting current (in Ampere) for this motor when connected to an 80 V (line), 20 Hz, 3-phase AC source is ________.
Correct : 70
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