Question

When no-load and blocked rotor tests were performed on a 3-phase, 400 V, 50 Hz, star connected induction motor, the following results were obtained: No-load test: 400 V, 8.5 A, 1100 W Blocked-rotor test: 180 V, 45 A, 5700 W Draw the circle diagram and estimate the line current and power factor of the motor when operating at 4% slip. The stator resistance per phase is measured as 0.5 ohm

Answer 1

Explanation:

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