| 三相PWM电压型整流器无源控制算法的研究 |
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| 引用本文： | 张卫杰,张晓华.三相PWM电压型整流器无源控制算法的研究[J].电源学报,2007,5(1):5-11. |
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| 作者姓名： | 张卫杰 张晓华 |
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| 作者单位： | 哈尔滨工业大学电气工程系，哈尔滨 150001;哈尔滨工业大学电气工程系，哈尔滨 150001 |
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| 摘 要： | 本文对三相电压型PWM整流器的单位功率因数以及输出电压的控制问题进行了讨论，推导了在a-b-c与d-q坐标系下整流器的动力学EL(Euler-Lagrange)方程。文中给出了无源控制器的一般设计方法与系统控制的约束条件，针对三相电压型PWM整流器系统给出了改进型无源(Passivity-Based)控制策略的仿真实验结果。仿真实验表明：本文所述的无源控制策略对于三相电压型PWM整流器系统的单位功率因数与输出电压控制具有快速跟随、抗干扰性强、功率因数高等良好特性。
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| 关 键 词： | EL方程 无源控制 三相PWM电压型整流器 |
| 收稿时间： | 1/8/2007 12:00:00 AM |
Research on Passivity-Based Control Strategy for Three-Phase PWM Voltage Source Rectifier |
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| ZHANG Wei-jie and ZHANG Xiao-hua.Research on Passivity-Based Control Strategy for Three-Phase PWM Voltage Source Rectifier[J].Journal of power supply,2007,5(1):5-11. |
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| Authors: | ZHANG Wei-jie and ZHANG Xiao-hua |
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| Affiliation: | Department of Electrical Engineer, Harbin Institute of Technology, Harbin 150001, China.;Department of Electrical Engineer, Harbin Institute of Technology, Harbin 150001, China. |
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| Abstract: | This paper discusses the control about unit power factor and the output voltage for three-phase voltage-source PWM rectifier. The EL(Euler-Lagrange) dynamics of rectifier are discussed both in a-b-c and d-q reference frame. A general design procedure for Passivity-Based controller is submitted, the constraint on the control for the system is discussed and a refined Passivity-Based control strategy for the rectifier system is proposed. Simulation results indicate: The refined Passivity-Based control strategy owns high quality in tracking, anti-distribution and power factor for the three-phase PWM voltage-source rectifier |
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| Keywords: | EL equation Passivity-Based control three-phase PWM voltage-source rectifier |
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