[62.3A, 0.82, 44.7A] age of 120 V between the slip rings on s reactance of 10 per phase at standstill per phase and power factor at the start. Ans[13.6 A; 0.98 lag]

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0.82, 44.7A]
Q6/ A 3-phase induction motor at standstill has a rotor voltage of 120 V between the slip rings on
open-circuit. The rotor winding is star-connected and has reactance of 12 per phase at standstill
and a resistance of 0.22 per phase. Find the rotor current per phase and power factor at the start.
Ans[13.6 A; 0.98 lag]
Q7/A 3-phase induction mot
Transcribed Image Text:0.82, 44.7A] Q6/ A 3-phase induction motor at standstill has a rotor voltage of 120 V between the slip rings on open-circuit. The rotor winding is star-connected and has reactance of 12 per phase at standstill and a resistance of 0.22 per phase. Find the rotor current per phase and power factor at the start. Ans[13.6 A; 0.98 lag] Q7/A 3-phase induction mot
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