定子集中绕组中的磁通呈双极性变化，其功率密度比传统的DSPM电机要高。
The flux reverses polarities in the stator concentrated coils which leads to higher power density compared with traditional DSPM machine.
比NH2B材料磁芯损耗更低，饱和磁通密度较高。
The power loss is lower than NH2B material with high saturation flux density.
比NH2B材料磁芯损耗更低，饱和磁通密度较高。
The power loss is lower than NH2B material with high saturation flux density.
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