Mathematics · Induction Motors Calculation
A 6-pole, three-phase, star-connected induction motor runs at 400 V, 50 Hz. If its rotor resistance is 0.04 Ω/phase and standstill rotor reactance is 0.2 Ω/phase, what will be the slip at maximum torque?
- 120%✓
- 210%
- 35%
- 42%
Correct answer
20%
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