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首页> 外文期刊>Electric Power Components and Systems >A Novel Technique for the Computation of Inductances of Salient Pole Machines under Different Eccentricity Conditions
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A Novel Technique for the Computation of Inductances of Salient Pole Machines under Different Eccentricity Conditions

机译：不同偏心条件下凸极电机电感计算的新技术

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摘要

In this article, comprehensive analytical equations are developed to compute time-varying inductances of salient pole machines with any eccentricity type and degree in a unified technique. For this purpose, the inverse air-gap function of the eccentric salient pole machine has been defined, and its indefinite integral has then been determined. The derived analytical expressions, unlike the previous proposals, take into account all the harmonics of the inverse of the air-gap function without any development in Fourier series. The presented method eliminates the need for inexact analytical equations, numerical differentiations, and huge lookup tables, which are common in the modified winding function approach. Theoretical fundamentals and experimental results that validate the proposed technique are presented.
机译：在本文中，开发了综合的解析方程，以统一的技术来计算具有任何偏心类型和程度的凸极电机的时变电感。为此，定义了偏心凸极电机的逆气隙功能，然后确定了它的不定积分。与先前的建议不同，导出的解析表达式考虑了气隙函数逆函数的所有谐波，而傅立叶级数没有任何发展。提出的方法消除了对不精确的解析方程，数值微分和庞大的查找表的需求，而在改进的绕线函数方法中则很常见。提出了验证该技术的理论基础和实验结果。

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