Mathematics · Electrical Engineering
A 4-pole, 50 Hz, single-phase induction motor runs at 1000 rpm in the clockwise direction. If the rotor standstill resistance is 1.7 Ω, what is the effective resistance of the backward branch in the equivalent circuit based on the double revolving field theory?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.0 Ω
- 21.0 Ω
- 32.0 Ω
- 40.5 Ω✓
Correct answer
0.5 Ω
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