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首页> 外文期刊>Russian electrical engineering >Harmonic Analysis Of Mmf Of Three-phase Fractional Symmetric Windings Of The Electric Machines
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Harmonic Analysis Of Mmf Of Three-phase Fractional Symmetric Windings Of The Electric Machines

机译:电机三相分数对称绕组Mmf的谐波分析

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摘要

Harmonic analysis of the magnetic motive force (MMF) of m' = 3 and m' =6 zone symmetric electric winding machines with a fractional number of slots per pole and phase q = z/(m'p) = N/d is carried out. A software program is developed for values of d = 2-50 not divisible by m = 3, illustrated by examples of harmonic analysis of double layer windings when d = 2, 4. We present new diagrams that make it possible to exclude the subharmonic v = 1/2 from the MMF; they are optimized according to the condition of the differential scattering minimum.
机译:进行了m'= 3和m'= 6区域对称电动绕线机的磁动力(MMF)的谐波分析,其中每极槽数为零,相位q = z /(m'p)= N / d出来。为d = 2-50的值开发了一个软件程序,该值无法被m = 3整除,例如当d = 2、4时双层绕组的谐波分析示例。我们提供了新的图表,可以排除次谐波v = MMF的1/2;根据微分散射最小值的条件对它们进行了优化。

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