内置式永磁同步电动机中逆变器载流子频率增加导致铁芯损耗增加

2015 18th International Conference on Electrical Machines and Systems (ICEMS) Pub Date : 2015-10-01 DOI:10.1109/ICEMS.2015.7385142

N. Denis, K. Fujitani, Y. Kato, Masaharu Ieki, K. Fujisaki

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引用次数: 6

摘要

本文研究了内嵌式永磁同步电动机空载工况下的铁芯损耗。为了观察脉宽调制(PWM)逆变电源对铁芯损耗的影响，进行了两次实验测试。结果表明，高压电源的高频谐波约占铁心总损耗的22%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Core loss increase due to inverter carrier frequency in an interior permanent magnet synchronous motor

This paper investigates the core losses of an interior permanent magnet synchronous motor (IPMSM) under no-load condition. Two experimental tests have been carried out to observe the impact of the pulse-width modulation (PWM) inverter voltage supply on the core losses. The results show that the high frequency harmonic of the voltage supply is responsible for about 22% of the total core losses.

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2015 18th International Conference on Electrical Machines and Systems (ICEMS)

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