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| 三相PWM整流器直接功率控制研究 | |
| 引用本文： | 王新平,李世民,赵志草. 三相PWM整流器直接功率控制研究[J]. 微特电机, 2011, 39(12): 58-60 |
| 作者姓名： | 王新平 李世民 赵志草 |
| 作者单位： | 1. 西北工业大学,陕西西安710072;陆军航空兵学院,北京101123 2. 中国人民解放军61213部队,山西临汾,041000 3. 西北工业大学,陕西西安,710072 |
| 摘 要： | 进行了三相电压型整流器(VSR)瞬时有功功率和瞬时无功功率的控制来达到对系统输入电流和输出电压控制的原理分析,提出了基于滑模变结构的空间电压矢量调制的直接功率控制策略,建立了直接功率控制系统Simulink模型,完成了实例仿真.仿真结果表明,使用该控制策略的三相PWM整流器具有更快的响应速度和更好的鲁棒性. |
| 关 键 词： | 三相PWM 整流器 直接功率控制 |
Research on the Direct Power Control of Three-Phase PWM Rectifier |
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| WANG Xin-ping , LI Shi-min , ZHAO Zhi-cao. Research on the Direct Power Control of Three-Phase PWM Rectifier[J]. Small & Special Electrical Machines, 2011, 39(12): 58-60 | |
| Authors: | WANG Xin-ping LI Shi-min ZHAO Zhi-cao |
| Affiliation: | WANG Xin-ping1,2,LI Shi-min3,ZHAO Zhi-cao1(1.Northwestern Polytechnical University,Xi'an 710072,China,2.Army Aviation Institute,Beijing 101123,3.No.61213 Unit of the PLA,Linfen 041000,China) |
| Abstract: | The control theory of input current and output voltage of system was analyzed by regulating instantaneous active power and instantaneous reactive power of three-phase voltage type rectifier(VSR).The direct power control(DPC) strategy based on space voltage vector modulation of the sliding mode variable structure was proposed.Simulink model of DPC system was established and the example was simulated.The simulation results show that this three-phase PWM rectifier has faster response speed and better robustnes... |
| Keywords: | three-phase PWM rectifier direct power control |
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