| 有源电力滤波器稳态和动态特性分析 |
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| 作者姓名： | 黄清 陈兵 |
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| 作者单位： | 国网江苏省电力有限公司;国网江苏省电力有限公司电力科学研究院 |
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| 基金项目： | 国家重点研发计划资助项目(2017YFB0903300) |
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| 摘 要： | 文中对有源电力滤波器(active power filter,APF)的多种拓扑结构和多种控制策略进行了分析研究,以控制负载谐波电流、电网谐波电流、滤波支路谐波电流、负载谐波电压4种基本控制策略为基础,对并联混合型APF、串联混合型APF以及APF与PF(power filter,PF)串联后并入电网等几种典型的APF结构进行稳态和暂态分析,为合理选择APF结构及其控制策略提供理论依据。文中给出了APF工作在稳态和动态时实验波形,验证了理论分析的正确性,所得到的结论对APF的结构选择和实际应用具有一定的指导意义。
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| 关 键 词： | 有源电力滤波器 控制策略 稳态分析 动态分析 谐波 |
| 收稿时间： | 2018/3/26 0:00:00 |
| 修稿时间： | 2018/4/30 0:00:00 |
Active Power Filter under Steady and Dynamic State |
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| Authors: | HUANG Qing CHEN Bing |
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| Affiliation: | State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210024, China; State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Nanjing 210003, China |
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| Abstract: | A variety of topology structures and control strategies of active power filter (APF) are analyzed.Based on the four basic control strategies,load harmonic current control,grid harmonic current control,filter line harmonic current control and load harmonic voltage control,the steady state and dynamic state analysis of typical APF structures such as shunt hybrid APF,series hybrid APF and APF series with PF connecting to the grid are carried out.The experimental waveforms,which verifies the correctness of the theory analysis,of APF working on steady state and dynamic state are also given by an application example.The conclusions obtained in this paper is of great significance in structural selection and practical application of APF. |
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| Keywords: | APF control strategy steady state analysis dynamic state analysis harmonic |
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