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Module 3. Electrical fundamentals

Reactive sparking is reduced by
• interpoles.
• compensating windings.
• auxiliary windings.

iskandarazli asking:
• why interpoles?

Community comments: 2

dimky
Posts: 511
22.02.2012 / 21:52

Interpoles 'reduce' armature reaction (which causes reactive sparking). Compensating windings 'prevent' armature reaction.

emwamwaja
Posts: 4
19.02.2021 / 16:01

Interpoles alone cannot entirely eliminate reactance sparking they only "REDUCE" it. To provide assist to interpoles, COMPENSATOR WINDINGS are introduced hence eliminating reactive sparking.

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