Speed sensorless vector control of induction motor as influenced by core-loss

被引:0
|
作者
Abou-Shadi, S [1 ]
Abdel-Salam, M [1 ]
Sayed, Y [1 ]
机构
[1] Cairo Univ, Dept Elect Power & Machines, Giza, Egypt
来源
ELECTRIC MACHINES AND POWER SYSTEMS | 1999年 / 27卷 / 09期
关键词
D O I
10.1080/073135699268786
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
This paper is aimed at developing a method of speed sensorless vector-control of induction motor drive systems, taking into consideration stator and rotor core losses. To validate the correctness of the method, the calculated motor speed, rotor flux, and stator current are compared with those measured in the literature. Moreover, the present calculated values in the presence of core losses are also compared with those calculated before in absence of the core losses. It is concluded that consideration of core losses in the dynamic model of the machine improves the theoretical predictions and reduces the discrepancies between the calculated and measured values.
引用
收藏
页码:921 / 939
页数:19
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