Electrical Engineering · DC Motors

In DC motors, interpoles are primarily used to:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1reduce the counter electromotive force (back emf)
2reduce sparking at the brushes during commutation✓
3increase the maximum rated operating speed of the motor
4convert alternating armature current to direct current

Correct answer

reduce sparking at the brushes during commutation

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In DC motors, interpoles are primarily used to:

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In DC motors, interpoles are primarily used to:

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