Single-stage power-factor-corrected converter for switched reluctance motor drive

被引:3
|
作者
Lee, SH
Kang, FS
Park, SJ
Cho, SE
Lee, MH
机构
[1] Hanbat Natl Univ, Dept Control & Instrumentat Engn, Taejon 305719, South Korea
[2] Pusan Natl Univ, Dept Mech Engn, Pusan 609735, South Korea
[3] Chonnam Natl Univ, Dept Elect Engn, Kwangju 500757, South Korea
[4] Pusan Natl Univ, Dept Elect Engn, Pusan 609735, South Korea
关键词
converter; power-factor-correction; single-stage approach; SR motor;
D O I
10.1016/j.epsr.2005.08.005
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
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. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码:534 / 540
页数:7
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