Physics · Electrical Machines
The improved starting torque in a deep bar squirrel cage rotor of an induction motor is primarily due to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Non-uniform current distribution in rotor bars at startup due to skin effect✓
- 2The use of high-resistance rotor material along the entire bar depth
- 3Increased rotor reactance at full-load speed
- 4Reduced stator flux linkage during startup
Correct answer
Non-uniform current distribution in rotor bars at startup due to skin effect
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