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How to calculate the cogging torque of generator with 2 air gabs

Posted Oct 9, 2017, 2:22 a.m. EDT Electromagnetics, Low-Frequency Electromagnetics Version 5.3 0 Replies

Warat Sriwannarat
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Dear,

I have already calculated the cogging torque of the simple permanent magnet generator structure by Arkkio’s method.

However,the simple structure has 1 air gap.

I would like to calculate the cogging torque of the advance generator which has 2 air gaps.

Could you please help me how to solve this problem?

regard, Warat

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0 Replies Last Post Oct 9, 2017, 2:22 a.m. EDT
COMSOL Moderator

Hello Warat Sriwannarat

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