Reduction of Torque Ripple by an Integrated Induction Motor with Multi-inverter

被引：0

作者：

Okayasu, Masakazu ^{[1
]}

Sakai, Kazuto ^{[2
]}

机构：

[1] Toyo Univ, Grad Sch Sci & Engn, Course Elect Elect & Commun, Tokyo, Japan

[2] Toyo Univ, Fac Sci & Engn, Dept Elect Elect & Commun Engn, Tokyo, Japan

来源：

2016 19TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2016) | 2016年

关键词：

electrical machine; induction motor; multiphase drive; torque ripple;

D O I：

暂无

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：

To reduce energy consumption, a novel motor system is proposed using two individual current control technologies involving a multiphase inverter. The multiphase inverter technology comprises two sets of 3-phase windings connecting two 3-phase inverters. Each set of coils connecting the 3-phase inverters forms a rotating field. Two windings allow the resultant field to generate a rotating field of eight or four poles. Motor systems capable of changing their poles and phases are more efficient over a wider range of speeds. Results from simulations confirmed that the phase change of a motor using such controls yields a difference in torque-slip characteristics and a 28% reduction in torque ripple.

引用

页数：6