Controlled capacitance injection into a three-phase induction motor through a single-phase auxiliary stator winding

被引:1
作者
Jimoh, A. A. [1 ]
Nicolae, D. V. [1 ]
机构
[1] Tshwane Univ Technol, Dept Elect Engn, Private Bag X07, ZA-0116 Xretoria North, South Africa
来源
IEEE IEMDC 2007: PROCEEDINGS OF THE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, VOLS 1 AND 2 | 2007年
关键词
three-phase machines; induction motors; reactive compensation; power factor correction;
D O I
10.1109/IEMDC.2007.383598
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper a controlled static switched capacitor with single-phase auxiliary winding, which is only magnetically coupled to the stator main winding, is explored for improving the starting and operating power factor of a three-phase induction motor. The scheme improves the power factor of the motor without compromising significantly on other performances. Important advantages of the scheme include preventing harmonies in the line current, and eliminating regeneration possibility as well as preventing high inrush currents at starting.
引用
收藏
页码:1183 / +
页数:2
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