Abstract

Concerns about advantages such as high efficiency, high power density, small size, light weight, and fast dynamic response have contributed to the increasing industrial application of high speed permanent magnet machines (HSPMMs). Aiming at the complex power loss situations due to high operating speed and frequency, in this paper, the calculation models of HSPMM in terms of iron loss and copper loss are reviewed based on the thoroughly overview of previous research outcomes. Moreover, the research status and future directions about HSPMM power loss analysis are illustrated, which may provide a strong reference for the design and optimization of electrical drive systems with HSPMMs.

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