The calculation considers the space harmonic magnetic field, and has no limits of connection forms of windings. The inductance calculated in this method are quite accurate.

这种算法考虑了空间谐波磁场，不受绕组连接形式的限制，按这种方法计算出的电感具有很高的精度。

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Since rotor structures of the IPMSM are different from the common motor, inductance parameters are hard to be accurately calculated by the traditional calculation method.

埋入式永磁同步电机转子磁路结构与普通同步电机有很大差别，电感参数用传统计算方法难以准确计算。

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The average inductance current can be calculated by input voltage and output voltage to use in PI regulator.

通过采样输入输出电压以获取电感的平均电流，从而代替了实际的采样电流，以进行PI调节。

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