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多相圈式绕组电机的定子端部漏感计算

, PP. 119-123

Keywords: 圈式绕组,Biot-Savart定律,端部漏感

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Abstract:

建立了圈式绕组感应电机定子端部的空间模型。以Biot-Savart定律为基础,通过剖分线圈的端部面积,推导了定子绕组为圈式时的多相电机的端部互漏感计算公式。利用Matlab编写了相应的计算程序,计算出了某型样机的定子线圈端部互电感。结合回路电流分析法,计算了样机在不同短距系数下的定子相漏感,并对计算结果进行了分析与验证。

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