采用三相6/8结构开关磁阻电机驱动

PowerCon 2000. 2000 International Conference on Power System Technology. Proceedings (Cat. No.00EX409) Pub Date : 2000-12-04 DOI:10.1109/ICPST.2000.900055

Hao Chen, Chao Zhang

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引用次数: 11

摘要

本文介绍了一种三相6/8结构开关磁阻电机驱动，介绍了电机定子和转子的结构，转子位置检测器的设计方案和功率变换器的主电路。介绍了PWM控制的原理和控制策略。分析了电机定子极弧系数和转子极弧系数在线性区域内的变化范围。通过对电机的二维有限元电磁场计算和非线性仿真，给出了功率变换器中定子极弧因数的最佳范围和主开关关断角的最佳范围。讨论了所研制样机的试验结果。

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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A three-phase 6/8 structure switched reluctance motor drive

The paper has presented a three-phase 6/8 structure switched reluctance motor drive, the construction of the stator and the rotor in the motor, the scheme of the rotor position detector and the main circuit of the power converter are described. The principles and the PWM control strategy are introduced. The range of the stator pole arc factor and the rotor pole arc factor of the motor are analyzed in the linear region. The optimum range of the stator pole arc factor and the optimum range of the turn-off angle of the main switches in the power converter are given with the 2-D finite element electromagnetic field calculation of the motor and the nonlinear simulation. Tested results of the developed prototype are discussed.

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PowerCon 2000. 2000 International Conference on Power System Technology. Proceedings (Cat. No.00EX409)

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