Abstract Polyphase induction machines (IMs) have become the best candidate for high power applications as they offer many advantages over their counterparts of the three-phase. This paper proposes a new performance analysis of a polyphase IM with any number of phases in stator or rotor. This paper deals with the performance of the magnetic field and electrical torque. Control is a main part of the machine operation and it depends on the machine inductance; therefore, this paper deduces the polyphase machine inductance in terms of the machine configuration. Also, the magnetic equivalent circuit of the polyphase machine has been defined. In addition, the effect of mutual inductance produced due to the unequal number of phases in stator and rotor is illustrated on the equivalent circuit. To verify the proposed algorithms, a systemic model was designed by using two software (Finite Element Method Magnetics (FEMM) and MATLAB).

中文翻译：

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估计多相感应电机性能的分析方法

摘要 多相感应电机 (IM) 已成为高功率应用的最佳候选者，因为它们比三相电机具有许多优势。本文提出了一种新的多相 IM 性能分析，在定子或转子中具有任意数量的相。该论文涉及磁场和电转矩的性能。控制是机器操作的主要部分，它取决于机器电感；因此，本文根据机器配置推导出多相机器电感。此外，还定义了多相电机的磁等效电路。此外，等效电路还说明了由于定子和转子的相数不等而产生的互感效应。为了验证所提出的算法，