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Question 2 (10 marks) (a) A large 3-phase, 4000 V, 60 Hz, slip of 0.01, squirrel cage induction motor draws a current of 375
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A)0 2300 kW = P2 B VI coop coop a 230 kW 20.885 J3X 4000X 375 (power facte a wotz 0.885 1 ☺ Power supplied to Rota (PR) PR = 25& Copper lors in Rotor z (slip & PR) 20.01% 2255.907 kW ( (len) entz 22.55907 kW 4 Efficiency a) M - PN- Low - xloo in I PIN

B)☺ NR 2 Roth speed a N. (10) 2 120f (1-clip) MK2. 120x50 x (1 -0.06) R2 1410 RPM Voltage reducere a lot - C230-34 wild ③ Torqu

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