Physics · Electrical Machines
The power input during a blocked rotor test performed on a 3-phase induction motor is approximately equal to the ______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1total core friction and windage losses
- 2hysteresis loss in the core at rated voltage
- 3eddy current loss in the core at rated voltage
- 4I2R copper loss in the windings✓
Correct answer
I2R copper loss in the windings
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