rotor e.m.f. [(a) 0.005 (b) 75 W (c) 16.5 (d) |(City & Guilds, London) 2. The power input to a 3-phase induction motor is 40 kW. The stator losses total 1 kW and the friction and winding losses total 2 kW. If the slip of the motor is 4%, find (a) the mechanical power output (b) the rotor Cu loss per phase and (c) the efficiency. [(a) 37.74 kW (b) 0.42 kW (c) 89.4%]

rotor e.m.f. [(a) 0.005 (b) 75 W (c) 16.5 (d) |(City & Guilds, London) 2. The power input to a 3-phase induction motor is 40 kW. The stator losses total 1 kW and the friction and winding losses total 2 kW. If the slip of the motor is 4%, find (a) the mechanical power output (b) the rotor Cu loss per phase and (c) the efficiency. [(a) 37.74 kW (b) 0.42 kW (c) 89.4%]

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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