On the Stator Flux of an Induction Machine Asymmetrical Supplied

被引：0
|
作者：
Cociu, Voinea Radu [1 ]
Cociu, Livia [1 ]
机构：
[1] Gheorghe Asachi Tech Univ, Fac Elect Engn, Iasi, Romania
来源：
2018 INTERNATIONAL CONFERENCE AND EXPOSITION ON ELECTRICAL AND POWER ENGINEERING (EPE) | 2018年
关键词：
symmetrical components; induction machine; main flux; asymmetrical suply;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
If a symmetrical three-phase asynchronous machine is powered by an asymmetrical voltage system, the electromagnetic regime becomes asymmetric, and mechanical outputs are influenced as well. The currents and fluxes hodograph is no longer circular but elliptical. The dissymmetry factor of the main quantities depends on the supply voltage dissymmetry factor; in addition it get dependent on the motor operation. Once determined how stator currents and main flux are influenced, studying the stator main flux comes naturally. This paper is a study on how asymmetrical supply influences the stator flux. The approach is based on analytical study and the results have been confirmed by simulation.
引用
收藏
页码：948 / 952
页数：5
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