基于Grasshopper优化方法和pss的电力系统稳定性增强

Q3 Engineering

WSEAS Transactions on Power Systems Pub Date : 2023-10-03 DOI:10.37394/232016.2023.18.14

E. S. Ali, S. M. Abd Elazim

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引用次数: 0

摘要

研究了求解电力系统稳定器设计问题的一种新的元启发式算法——蚱蜢优化法。以时域目标函数最小化为目标函数，利用GOA算法对pss参数进行优化。将所设计的基于GOA的pss (GOAPSS)与基于差分进化(DE)的pss (DEPSS)和基于粒子群优化(PSO)的pss (PSOPSS)在不同加载事件下的性能进行了比较。通过特征值、阻尼比、时域分析和性能指标对所提出的GOAPSS进行了验证。此外，还验证了GOA在获得良好阻尼特性方面的鲁棒性。

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Power System Stability Enhancement Using Grasshopper Optimization Approach and PSSs

A new meta-heuristic algorithm namely Grasshopper Optimization Approach (GOA) for Power System Stabilizer (PSS) design problem is investigated in this paper. The parameters of PSSs are optimized by GOA to minimize the time domain objective function. The performance of the designed GOA based PSSs (GOAPSS) has been has been compared with Differential Evolution (DE) based PSSs (DEPSS) and the Particle Swarm Optimization (PSO) based PSSs (PSOPSS) under various loading events. The results of the proposed GOAPSS are confirmed via eigenvalues, damping ratio, time domain analysis, and performance indices. Moreover, the robustness of the GOA in getting good damping characteristics is verified.

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来源期刊

WSEAS Transactions on Power Systems Engineering-Industrial and Manufacturing Engineering

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： WSEAS Transactions on Power Systems publishes original research papers relating to electric power and energy. We aim to bring important work to a wide international audience and therefore only publish papers of exceptional scientific value that advance our understanding of these particular areas. The research presented must transcend the limits of case studies, while both experimental and theoretical studies are accepted. It is a multi-disciplinary journal and therefore its content mirrors the diverse interests and approaches of scholars involved with generation, transmission & distribution planning, alternative energy systems, power market, switching and related areas. We also welcome scholarly contributions from officials with government agencies, international agencies, and non-governmental organizations.