Application of Bat Algorithm to Optimize Scaling Factors of Fuzzy Logic-Based Power System Stabilizer for Multimachine Power System

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2016-02-01 DOI:10.1515/ijnsns-2015-0025

D. K. Sambariya, R. Prasad

引用次数: 12

Abstract

Abstract This article presents the design of optimized fuzzy logic-based power system stabilizer (FPSS) to enhance small signal stability using bat algorithm (BA). The proposed optimization of scaling factors of FPSS is considered with an objective function based on square error minimization to guarantee the stability of nonlinear models of test system using BA. The BA-optimized FPSS (BAFPSS) controller is applied to the standard IEEE ten-machine thirty-nine-bus test power system model in the decentralized manner, and the performance is compared with the robust fuzzy controller. The robustness is tested by considering four different models of the test power system with different fault locations to establish the superiority of the proposed BAFPSS over the FPSS.

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应用Bat算法优化基于模糊逻辑的多机电力系统稳定器比例因子

摘要本文提出了一种基于模糊逻辑优化的电力系统稳定器(FPSS)的设计方法，利用蝙蝠算法(BA)提高小信号稳定性。提出了一种基于平方误差最小化的目标函数来优化FPSS标度因子，以保证使用BA的测试系统非线性模型的稳定性。将ba优化后的FPSS (BAFPSS)控制器以分散方式应用于标准的IEEE十机三十九总线测试电力系统模型，并与鲁棒模糊控制器进行性能比较。通过考虑四种不同故障位置的测试电力系统模型，对其鲁棒性进行了测试，以证明所提出的BAFPSS相对于FPSS的优越性。

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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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.