| 混合有源滤波器的新型电流迭代学习控制 |
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| 引用本文： | 吴敬兵,罗 安.混合有源滤波器的新型电流迭代学习控制[J].电力自动化设备,2011,31(8):58-61,65. |
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| 作者姓名： | 吴敬兵 罗 安 |
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| 作者单位： | 湖南大学电气与信息工程学院,湖南长沙,410082 |
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| 基金项目： | 国家自然科学基金资助项目（60774043） |
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| 摘 要： | 为提高电网电能质量,针对注入式混合有源电力滤波装置(HAPF)提出一种新的电流补偿控制策略,由电网谐波电流误差信号的微分型学习律前馈控制环节和反馈迭代学习控制器构成.在电流误差的反馈迭代控制器中应用了一种带遗忘因子的PI新型迭代学习控制算法,遗忘因子的加入能够增强迭代学习控制算法的鲁棒性,且该算法区别于传统PI型迭代学...
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| 关 键 词： | 有源滤波器 迭代控制 Ziegler-Nichols方法 模糊规则 优化 动态响应 |
Iterative learning control for current tracking of hybrid active power filter |
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| WU Jingbing and LUO An.Iterative learning control for current tracking of hybrid active power filter[J].Electric Power Automation Equipment,2011,31(8):58-61,65. |
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| Authors: | WU Jingbing and LUO An |
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| Affiliation: | WU Jingbing,LUO An (Hunan University,Changsha 410082,China) |
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| Abstract: | A current compensation control is proposed for HAPF(Hybrid Active Power Filter) to improve power quality of grid,which is composed of the feed-forward link based on derivative-type learning law of harmonic current error and the feedback iterative controller.An improved PI-type iterative learning control with forgetting factor is applied in the feedback iterative controller of current error to improve its robustness,the convergency of which is independent of its initial input,different from the conventional ... |
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| Keywords: | active filters iterative learning control Ziegler-Nichols method fuzzy rules optimization dynamic response |
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