| 基于近似逆系统设计方法的直流有源滤波器 |
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| 引用本文： | 刘兵,耿喜军,赵东元.基于近似逆系统设计方法的直流有源滤波器[J].电力电容器与无功补偿,2006(5). |
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| 作者姓名： | 刘兵 耿喜军 赵东元 |
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| 作者单位： | 新东北电气,锦州,电力电容器有限公司,辽宁,锦州,121000;清华大学电机工程与应用电子技术系,北京,100084 |
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| 摘 要： | 谐波治理是高压直流(High Voltage Direct Current,HVDC)系统的关键技术之一。本文分析了应用在HVDC直流侧的直流有源滤波器工作原理,提出了近似逆系统的控制策略。并在PSCAD／EMTDC软件平台和实际装置中进行了实践。仿真和实验样机验证了逆系统控制的可行性和有效性。控制系统稳定,滤波效果优良。
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| 关 键 词： | 高压直流 有源直流滤波器 逆系统 复合控制 |
The Active DC Filter Based on Approximate Inverse System Control |
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| LIU Bing,GENG Xi-jun,ZHAO Dong-yuan.The Active DC Filter Based on Approximate Inverse System Control[J].Power Capacitor $ Reactive Power Compensation,2006(5). |
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| Authors: | LIU Bing GENG Xi-jun ZHAO Dong-yuan |
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| Abstract: | Eliminating harmonics is one of the key technologies of High-Voltage Direct Current (HVDC) transmission systems. This paper expounds the principle of the active DC filter applied in the HVDC system, and proposes an approximate inverse system control strategy. The results of both simulations based on PSCAD/EMTDC and experiments on a 50kVA HVDC system validate that the proposed control system is stable and able to eliminate the harmonics efficiently. |
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| Keywords: | HVDC Active DC filter Inverse system Composite control |
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