Single Current Sensor PMBLDC Motor Drive with Power Quality Controller for Variable Speed Variable Torque Applications

被引:0
|
作者
Pal, Kanwar [1 ]
Shukla, Saurabh [1 ]
Singh, Sanjeev [1 ]
机构
[1] SLIET Longowal, EIE Dept, Sangrur, Punjab, India
关键词
Single Current Sensor; power factor Correction (PFC); permanent magnet brushless DC motor (PMBLDCM); Power Quality improvement; single-ended primary inductor converter (SEPIC);
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper proposes a single current sensor based drive for permanent magnet brushless DC motor (PMBLDCM) equipped with power quality (PQ) controller for variable speed variable torque applications e.g. fans, pumps and blowers. A nonisolated, single-ended primary inductor converter (SEPIC) fed from AC mains through a diode bridge rectifier (DBR) is used as power quality controller at AC mains. The load torque and speed control is proposed through a single current sensor control and DC link voltage control strategies respectively. The proposed converter and controllers are designed and modelled for a 1.1 KW, 1400 rpm, 7.4 Nm PMBLDC motor. The simulated performance under steady state and transient conditions in MATLAB/Simulink, are presented to demonstrate the effectiveness of the proposed concepts.
引用
收藏
页码:546 / 551
页数:6
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