Q. If induction motor air gap power is 1.8 KW and gross developed power is .1 KW, then

  • (A) s
  • (B) s2
  • (C) s3
  • (D) s4
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✅ Correct Answer: (A) s
Explanation: at low values of slip, the electromagnetic torque is directly proportional to slip value. due to heavy loading slip value decreases which increases the ratio of r2÷s.

Published by Mr. Dubey ⭐ 109.87K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

Explanation by: Mr. Dubey
at low values of slip, the electromagnetic torque is directly proportional to slip value. due to heavy loading slip value decreases which increases the ratio of r2÷s.

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