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首页> 外文期刊>Electric power systems research >Single-stage power-factor-corrected converter for switched reluctance motor drive
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Single-stage power-factor-corrected converter for switched reluctance motor drive

机译:用于开关磁阻电机驱动的单级功率因数校正转换器

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摘要

A new single-stage power-factor-corrected converter is proposed to improve input power factor for an efficient switched reluctance (SR) motor drive. The proposed converter uses the winding of SR motor as an input inductor for power-factor-correction. Converter switches play two important roles; one is to improve the input power factor and the other is to excite the motor phase. Consequently, ac-to-dc power converter and SR motor driver are incorporated into one power stage, so called a single-stage approach is realized; thus, it shows a simple structure. A laboratory prototype to drive a single-phase 6/6-pole SR motor is manufactured to evaluate the performance of the proposed drive system. Design example is given in detail, and the validity of the proposed converter is verified by experimental results.
机译:提出了一种新的单级功率因数校正转换器,以改善有效开关磁阻(SR)电动机驱动器的输入功率因数。提出的转换器使用SR电动机的绕组作为输入电感器进行功率因数校正。转换器开关扮演两个重要角色;一种是提高输入功率因数,另一种是激励电动机相位。因此,将AC-DC电源转换器和SR电机驱动器集成到一个功率级中,因此可以实现所谓的单级方法。因此,它显示了一个简单的结构。制造了用于驱动单相6/6极SR电机的实验室原型,以评估所提出的驱动系统的性能。详细给出了设计实例,并通过实验结果验证了所提出转换器的有效性。

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