多区域互联电力系统的分散滑模稳定器设计

ISIE'2000. Proceedings of the 2000 IEEE International Symposium on Industrial Electronics (Cat. No.00TH8543) Pub Date : 2000-12-04 DOI:10.1109/ISIE.2000.930509

Ming-Sheng Yang

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引用次数: 4

摘要

本文提出了一种鲁棒控制策略，利用滑模控制方法研究具有参数不确定的多区域互联电力系统的分散负荷-频率控制问题。它包括N个局部鲁棒负载频率控制器，用于N个区域的电力系统。为了保证鲁棒性，还考虑了系统参数不确定性的边界。提出了一种结合滑模控制技术消除负载-频率控制器抖振的方法。当鲁棒负载-频率控制器和滑模控制器运行时，对于所有允许的系统参数不确定性和发电速率约束，系统的整体稳定性都得到保证。通过对三区互联电力系统模型的仿真研究，验证了所提鲁棒控制方案的有效性。

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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Decentralized sliding mode stabilizer design for multi-area interconnected power systems

This paper proposes a robust control strategy to study the decentralized load-frequency control problem of multi-area interconnected power systems with parameter uncertainties using sliding mode control. It comprises N local robust load-frequency controllers for an N-area power system. The bounds of system parameter uncertainties are also considered for robustness. A method of eliminating the chattering encountered in load-frequency controllers combining the sliding mode control technique is presented. Overall system stability, for all admissible system parameter uncertainties and the generation-rate constraint, is ensured when the robust load-frequency controller and sliding mode controller are in operation. The effectiveness of the proposed robust control scheme has been verified through simulation studies on a three-area interconnected power system model.

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来源期刊

ISIE'2000. Proceedings of the 2000 IEEE International Symposium on Industrial Electronics (Cat. No.00TH8543)

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