Comparison of Converter Topologies for Single Phase Switched Reluctance Motor

단상 SRM용 컨버터 특성비교

  • Published : 2009.04.23

Abstract

Comparison of three converter topologies for single phase switched reluctance motor is proposed in this paper. Due to the limitation of do-link voltage, conventional asymmetric converter is difficult to build up enough phase current in the high speed operation. In order to solve this problem, boost converter is used to improve the performance. Two active boost converters are reviewed: one is series-connected type, another is parallel-connected. Otherwise, a novel active boost converter is proposed. The comparison of these converters is based on the voltage raring of capacitor, stability and converter topology. Because the converter selection depends on the motor design, the single phase 6/6 SRM is considered in this paper. Some simulations results are executed. And the results verified the analysis in this paper.

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