| 有源电力滤波器重复控制方法的设计 |
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| 引用本文： | 许明夏,林平,张涛,陈敏,徐德鸿.有源电力滤波器重复控制方法的设计[J].电源学报,2012,10(2):16-20,83. |
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| 作者姓名： | 许明夏 林平 张涛 陈敏 徐德鸿 |
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| 作者单位： | 浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院,浙江大学电气工程学院 |
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| 基金项目： | 浙江省重点科技创新团队项目(2010R50021) |
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| 摘 要： | 分析了三相并联型有源电力滤波器(APF)原理和电流控制数学模型。接着将重复控制器嵌入到有源电力滤波器(APF)中,实现PI控制和重复控制的双闭环电流控制。同时讨论了重复控制的稳定性和稳态误差,分析了重复控制器的参数设计。最后在一台20kVA并联型有源电力滤波器样机上验证了该方法的使用性和有效性。
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| 关 键 词： | 有源电力滤波器 重复控制 谐波畸变率 |
| 收稿时间： | 2011/12/28 0:00:00 |
| 修稿时间： | 2012/1/10 0:00:00 |
Design of the Repetitive Control Method for Active Power Filter |
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| XU Ming-xi,LIN Ping,ZHANG Tao,CHEN Min and XU De-hong.Design of the Repetitive Control Method for Active Power Filter[J].Journal of power supply,2012,10(2):16-20,83. |
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| Authors: | XU Ming-xi LIN Ping ZHANG Tao CHEN Min and XU De-hong |
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| Affiliation: | College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University,College of Electrical Engineering, Zhejiang University |
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| Abstract: | The principle of active power filter (APF) and the mathematical model of current control were analyzed. The repetitive controller was embedded in an active power filter system and the double closed-loop current control was realized with PI control and repetitive control. Also the stability and steady-state error of APF system with repetitive controller was discussed and the design of repetitive controller was analyzed. Experimental results verified the efficiency and feasibility in a 20kVA APF prototype. |
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| Keywords: | active power filter repetitive control harmonic distortion rate |
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