A 3-phase induction motor running with 2.5% slip takes 100kW from the mains. If the stator copper loss amounts to 1.8KW. What is the rotor copper loss?

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter37: Automatic Speed Control For Wound Rotor Motors
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A 3-phase induction motor running with 2.5% slip takes 100kW from the mains. If the stator copper loss amounts to 1.8KW. What is the rotor copper loss?
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