Sensorless Speed Vector Control Based on MRAS of Asymmetrical Two-Phase Induction Motor Using Three-Leg Voltage Source Inverter

被引:0
|
作者
Chaiyot, Rungwicha [1 ]
Kinnares, Vijit [1 ]
机构
[1] King Mongkuts Inst Technol, Dept Elect Engn, Fac Engn, Ladkrabang, Thailand
关键词
DRIVE;
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
This paper presents sensorless speed vector control of a two-phase induction motor (TPIM) based on model reference adaptive system (MRAS). With this method, the speed is controllable over a wide range. The proposed technique employs both main and auxiliary winding currents or d-axis and q-axis currents, respectively for feedback control, flux estimation and speed estimation. Carrier-based space vector pulse width modulation is used for a three-leg voltage source inverter to provide balanced and unbalanced phase voltages. This flux and speed estimators can be satisfactorily operated in a wide range of speed. The dynamic performance of the proposed method is verified by simulation results.
引用
收藏
页码:1903 / 1907
页数:5
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