| UPFC的潮流控制与暂态稳定性研究 |
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| 引用本文： | 颜伟,朱继忠,孙洪波,徐国禹.UPFC的潮流控制与暂态稳定性研究[J].中国电机工程学报,2000,20(12):57-61. |
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| 作者姓名： | 颜伟 朱继忠 孙洪波 徐国禹 |
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| 作者单位： | 重庆大学电气工程系,重庆,400044 |
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| 摘 要： | 从ＵＰＦＣ控制潮流的基本原理出发，详细地讨论了它对线路潮流的调节情况，建立了利用ＵＰＦＣ控制潮流的３种优化模型，并针对ＵＰＦＣ对潮流的控制受功能变化的影响较大的特点，提出了一种有效的分段潮流控制策略；根据暂态过程的不同阶段，相应地改变ＵＰＦＣ的控制工，从而可大幅度地改善系统的暂态稳定性，单机无穷大系统的暂态仿真结果表明：分段潮流控制策略是有效的。
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| 关 键 词： | UPFC 暂态稳定 潮流控制 电力系统 仿真 |
| 修稿时间： | 1999-05-21 |
STUDY OF POWER FLOW CONTROL AND TRANSIENT STABILITY WITH UPFC |
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| YAN Wei,ZHU Ji-zhong,SUN Hong-bo,XU Guo-yu.STUDY OF POWER FLOW CONTROL AND TRANSIENT STABILITY WITH UPFC[J].Proceedings of the CSEE,2000,20(12):57-61. |
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| Authors: | YAN Wei ZHU Ji-zhong SUN Hong-bo XU Guo-yu |
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| Abstract: | This paper discusses the property of UPFC adjusting power flow and designs three kinds of optimal models. An effective subsection control strategy is proposed based on the characteristics which the range of UPFC control power flow is affected by the change of power angle. With this strategy, UPFC's working modes may vary according to different stage of system transient process, so system's transient stability can be improved greatly. it's effectiveness is illustrated by simulation on a one machine infinite bus system. |
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| Keywords: | UPFC transient stability power flow control |
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