利用FACTS装置模糊控制提高电力系统输电线路暂态稳定极限

Proceedings of the 20th International Conference on Power Industry Computer Applications Pub Date : 1997-05-11 DOI:10.1109/PICA.1997.599422

S. Sadeghzadeh, M. Ehsan, N. H. Said, R. Feuillet

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引用次数: 66

摘要

本文的目的是研究FACTS装置在提高受暂态稳定极限限制的输电线路的最大负载能力方面的应用。为此，提出了超导储能系统和静态同步串联补偿器的在线模糊控制方法。对模糊规则库进行了定义和解释。仿真试验验证了所提控制策略的有效性，结果表明，采用所提控制策略可以通过提高暂态稳定极限来增加线路功率传输。最后，给出了控制回路时延对控制器性能的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improvement of transient stability limit in power system transmission lines using fuzzy control of FACTS devices

The objective of this paper is to investigate the application of FACTS devices to increase the maximum loadability of power transmission lines which may be constrained by a transient stability limit. Hence, the online fuzzy control of superconducting magnetic energy storage (SMES) and static synchronous series compensators (SSSC) are suggested. The fuzzy rule-bases are defined and explained. The validity of the suggested control strategies are confirmed by simulation tests which show that by the use of the proposed method, the line power transfer can be increased via the improvement of the transient stability limit. Finally, the effect of the control loop time delay on the performance of the controller is presented.

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Proceedings of the 20th International Conference on Power Industry Computer Applications

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