TCSC稳定型2型模糊逻辑控制提高电力系统阻尼

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI:10.1109/COMPTELIX.2017.8004000

Mohit Sharma, A. Vijay, G. Pillai

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引用次数: 5

摘要

为了提高电力系统的小信号稳定性，本文采用区间2型模糊逻辑控制技术设计了晶闸管控制串联电容(TCSC)的稳定控制器。对于单机无限母线(SMIB)电力系统，TCSC和电力系统稳定器(PSS)通过模拟退火算法共同保证了小信号的稳定性。Lyapunov综合为区间2型模糊逻辑控制系统的稳定性提供了保证。模糊控制器的输入、输出变量采用高斯型隶属函数。仿真结果表明，该控制器具有较好的控制性能。

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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Stable type-2 fuzzy logic control of TCSC to improve damping of power systems

In this paper, interval type-2 fuzzy logic control technique is employed to design a stable controller for thyristor controlled series capacitor (TCSC) so as to improve the small signal stability of power system. For a single machine infinite bus (SMIB) power system, TCSC and Power System Stabilizer (PSS) together assures the small signal stability by using simulated annealing algorithm. Lyapunov synthesis provides guarantee regarding the stability of interval type-2 fuzzy logic control systems. The membership function used is of Gaussian type for input, output variables of fuzzy logic controller. Simulation results shows better performance of the proposed controller rather than conventional.

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2017 International Conference on Computer, Communications and Electronics (Comptelix)

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