| 三电平双馈电动机调速系统研究 |
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| 引用本文： | 任巨庸.三电平双馈电动机调速系统研究[J].煤矿机电,2011(4). |
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| 作者姓名： | 任巨庸 |
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| 作者单位： | 开滦集团蔚州矿业公司崔家寨煤矿,河北唐山,063018 |
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| 摘 要： | 三电平双馈电动机调速系统能调节电动机定子侧的无功功率,提高系统稳定性。采用基于定子磁链定向的转子电流控制的矢量控制策略,给出了三电平双馈电动机调速系统的拓扑结构和控制原理框图,并推导了双馈电动机在两相旋转坐标系下的数学模型,运用Matlab/Simulink软件搭建了三电平双馈电动机矢量控制系统仿真模型图。仿真结果表明了所述控制方法的正确性和有效性,为实际电动机控制系统的设计和调试奠定了理论基础。
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| 关 键 词： | 三电平双馈电动机 定子磁链定向 矢量控制 |
Research on Variable Speed System of Three-Level Double-fed Motor |
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| REN Ju-yong.Research on Variable Speed System of Three-Level Double-fed Motor[J].Colliery Mechanical & Electrical Technology,2011(4). |
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| Authors: | REN Ju-yong |
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| Affiliation: | REN Ju-yong(Cuijiazhai Mine,Kailuan Weizhou Ming Co.,Ltd.,Tangshan 063018,China) |
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| Abstract: | Three-level double-fed motor control system can adjust the stator side reactive power and improve system stability.The topology structure and control principle frame diagram of three-level double-fed motor speed system and the mathematical model of two-phase rotating coordinate is derived in the two-phase rotating coordinate system.The control theory of vector control system based on the stator flux orientation and rotor current control is adopted.Simulation model of three-level vector control system of dou... |
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| Keywords: | three-level double-fed motor stator flux orientation vector control |
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