| 三相电压型PWM整流器状态反馈精确线性化解耦控制研究 |
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| 引用本文： | 邓卫华,张波,丘东元,卢至锋,胡宗波.三相电压型PWM整流器状态反馈精确线性化解耦控制研究[J].中国电机工程学报,2005,25(7):0-103. |
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| 作者姓名： | 邓卫华 张波 丘东元 卢至锋 胡宗波 |
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| 作者单位： | 华南理工大学电力学院,广东省,广州市,510640 |
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| 摘 要： | 该文基于微分几何理论，在建立三相电压型PWM整流器仿射非线性模型基础上，提出其状态反馈精确线性化非线性控制策略，实现了三相电压型PWM整流器无功功率和有功功率的解耦控制。研究表明，状态反馈精确线性化非线性控制能较理想地实现三相电压型PWM整流器控制解耦，完成其功率因数校正及整流器输出特性控制的功能。文中给出了完整的理论分析及实验研究结果。
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| 关 键 词： | 三相电压型PWM整流器 状态反馈 线性化解耦控制 微分几何理论 非线性模型 |
| 文章编号： | 0258-8013(2005)07-0097-07 |
| 收稿时间： | 2004-06-21 |
THE RESEARCH OF DECOUPLED STATE VARIABLE FEEDBACK LINEARIZATION CONTROL METHOD OF THREE-PHASE VOLTAGE SOURCE PWM RECTIFIER |
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| DENG Wei-hua,ZHANG Bo,QIU Dong-yuan,LU Zhi-feng,HU Zong-bo.THE RESEARCH OF DECOUPLED STATE VARIABLE FEEDBACK LINEARIZATION CONTROL METHOD OF THREE-PHASE VOLTAGE SOURCE PWM RECTIFIER[J].Proceedings of the CSEE,2005,25(7):0-103. |
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| Authors: | DENG Wei-hua ZHANG Bo QIU Dong-yuan LU Zhi-feng HU Zong-bo |
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| Abstract: | Based on the feedback linearization theory of differential geometry theory, an affine nonlinear mode of three phase voltage source PWM rectifier in the rotating frame d-q is set up by applying impulse mode integral method. The feedback linear model of three phase voltage source PWM rectifier is obtained and decoupled reactive and active power control strategies of three phase voltage source PFC rectifiers are proposed. Research shows that this proposed control scheme can realize decoupled control of three phase PWM PFC rectifiers with perfect dynamic characteristics. The theory is verified by the simulation and experiment. |
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| Keywords: | Power electroncis Three-Phase PWM rectifiers Nonlinear control State variable feedback Exact linearization |
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