基于开绕组电机的双逆变器拓扑分析与容错算法研究

周剑敏

周剑敏.基于开绕组电机的双逆变器拓扑分析与容错算法研究[J].电测与仪表,2014,51(20):.
Zhou Jian-min.The Modeling and Simulation of Control System for an Open-end Winding Induction Motor[J].Electrical Measurement & Instrumentation,2014,51(20):.

基于开绕组电机的双逆变器拓扑分析与容错算法研究

The Modeling and Simulation of Control System for an Open-end Winding Induction Motor

DOI：

中文关键词: 开绕组电机双逆变器拓扑容错算法五电平仿真建模

英文关键词:open-end winding induction motor,dual inverter-fed topology, fault-tolerant algorithm,five-level, simulation modeling

基金项目:

作者中文名	作者英文名	单位
周剑敏	Zhou Jian-min	浙江国际海运职业技术学院

摘要点击次数: 1765

中文摘要:

基于开绕组电机的双逆变器拓扑能够有效提高输出电压等级与输出电平数。利用MATLAB环境下的线性变压器、受控电流源等模块搭建了开绕组电机的电气流仿真模型。分析了双逆变器拓扑的数学模型,针对其容错特性,提出一种基于参考电压矢量解耦的SVPWM容错控制算法,并搭建实验平台进行验证。仿真及实验结果证明了开绕组异步电动机仿真模型以及容错控制算法的有效性。

英文摘要:

The open-end winding induction motor drive system fed by dual inverters has important significance for higher output voltage based on the existing switching device. The simulation model of open-end winding induction motor was performed by using Linear Transformer and Controlled Current Source in MATLAB/Simulink. The mathematical model of dual inverter-fed topology was analyzed. According to the higher fault-tolerant performance, a SVPWM method with fault-tolerant control was proposed for dual three-level inverter-fed Induction motor drive. The experimental platform was constructed. The results prove the effectiveness of this motor model and the effectiveness of the algorithm.

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