| 基于模糊控制自整定参数有源电力滤波器的研究 |
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| 引用本文： | 刘广业,王玉峰.基于模糊控制自整定参数有源电力滤波器的研究[J].低压电器,2013(8):51-54. |
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| 作者姓名： | 刘广业 王玉峰 |
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| 作者单位： | 辽宁科技大学 电信学院,辽宁 鞍山,114051 |
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| 摘 要： | 针对并联型有源电力滤波器(APF)启动和负载变化瞬间直流侧电压波动大、电网电流冲击和响应时间慢等缺点,设计了模糊控制系统,并对传统PI控制APF进行了改进。以三相三线制并联型APF为研究对象,分别对传统PI控制和模糊控制进行比较分析,结果证明了模糊控制能够解决上述缺点,提高了整个系统的鲁棒性和动态响应特性。仿真结果为APF控制提供了参考和依据。
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| 关 键 词： | 有源电力滤波器 模糊控制 鲁棒性 |
Research of Active Power Filter Based on Fuzzy Control Serf-Tuning Parameters |
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| LIU Guangye
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WANG Yufeng.Research of Active Power Filter Based on Fuzzy Control Serf-Tuning Parameters[J].Low Voltage Apparatus,2013(8):51-54. |
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| Authors: | LIU Guangye WANG Yufeng |
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| Affiliation: | ( Telecommunication College, Liaoning University of Science and Technology, Anshan 114051, China) |
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| Abstract: | For the instant of start-up and loading changes of the shunt active power filter （APF）, there are the shortcomings such as DC voltage fluctuations, current shock of power grid and slow response time. The fuzzy control system was designed to improve the traditional PI control of APF. Simulating the mode of three-phase three-wire shunt APF, the two systems of traditional PI control and fuzzy control were comparatively analyzed. The results ~how that the fuzzy control can solve the above shortcomings and improve the robustness of the system and the dynamic response characteristics. The simulation process and results provide reference and basis for APF control. |
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| Keywords: | active power filter （ APF } fuzzy control robustness |
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