| 模糊控制STATCOM电网暂态稳定中的应用 |
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| 引用本文： | 范崇盛,刘贤兴,陆钰珊,徐秋丽.模糊控制STATCOM电网暂态稳定中的应用[J].电力电子技术,2008,42(8). |
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| 作者姓名： | 范崇盛 刘贤兴 陆钰珊 徐秋丽 |
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| 作者单位： | 江苏大学,江苏镇江,212013 |
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| 摘 要： | 研究设计了一种基于模糊逻辑的控制器,用于静止同步补偿器(STATCOM)在稳态和暂态下的控制。该控制器由主控制器和辅助控制器构成,主控制器用于调节交流侧电压,辅助控制器用于控制直流侧电容的电压。仿真研究和实验结果表明,在发生短路和带有冲击性负荷时,STATCOM能很好地改善电网的暂态稳定性。
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| 关 键 词： | 无功功率补偿 静补偿器/模糊逻辑 暂态稳定 |
Application of a Fuzzy Controller for Transient Stability Enhancement of AC Transmission System by STATCOM |
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| FAN Chong-sheng,LIU Xian-xing,LU Yu-shan,Xu Qiu-li.Application of a Fuzzy Controller for Transient Stability Enhancement of AC Transmission System by STATCOM[J].Power Electronics,2008,42(8). |
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| Authors: | FAN Chong-sheng LIU Xian-xing LU Yu-shan Xu Qiu-li |
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| Abstract: | This paper investigates the fuzzy controller for controlling a static compensator (STATCOM) at steady and transient states.The fuzzy controller is composed of main and supplementary controllers.The main controller is used for regulating the AC bus voltage and the supplementary controller is designed for controlling the DC capacitor voltage.The simulative study and experiment result demonstrate that the STATCOM considerably improves the transient stability of power system while fault occurring and load changing. |
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| Keywords: | var compensation static compensator / fuzzy logic transient stability |
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