| 基于PR控制器的APF电流跟踪控制策略研究 |
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| 引用本文： | 祝慧,周苗,席自强.基于PR控制器的APF电流跟踪控制策略研究[J].湖北工业大学学报,2014(5):92-95. |
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| 作者姓名： | 祝慧 周苗 席自强 |
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| 作者单位： | 湖北工业大学电气与电子工程学院,湖北 武汉,430068 |
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| 摘 要： | 分析了基于同步谐波旋转坐标系下的电流跟踪控制策略，研究基于PR控制器的静止坐标系下的电流控制方法。理想的PR控制器在谐振频率下增益为无穷大，可以实现谐振频率相同的正弦信号无静差控制。因此，在PI控制的基础上通过分析并联谐振控制器，实现对特定次谐波进行重点补偿。
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| 关 键 词： | 同步谐波旋转坐标系 PR 控制器 静止坐标系 |
The Strategy of APF Current Tracking Control Based PR Controller |
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| ZHU Hui,ZHOU Miao,XI Ziqiang.The Strategy of APF Current Tracking Control Based PR Controller[J].Journal of Hubei University of Technology,2014(5):92-95. |
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| Authors: | ZHU Hui ZHOU Miao XI Ziqiang |
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| Affiliation: | ZHU Hui;ZHOU Miao;XI Ziqiang;School of Electrical & Electronic Engin.,Hubei Univ.of Tech.; |
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| Abstract: | This paper presents the current tracking control strategy based on harmonic synchronous rota-ting coordinate system.The method of current control based on PR controller was researched under the static coordinate system.The gain of ideal PR controller was infinite at the resonant frequency and could achieve no static error control at the same resonant frequency sinusoidal signal.The parallel resonant controller was analysed on the basis of PI control to realize the specific sub-harmonic compensation. |
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| Keywords: | synchronous harmonic rotating coordinate system PR controller static coordinate system |
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