Interconnected multi-machine power system stabilizer design using whale optimization algorithm

作     者：Butti Dasu Mangipudi Sivakumar Rayapudi Srinivasarao 

作者机构：Gudlavalleru Engineering CollegeGudlavalleruAndhra pradeshIndia JNTUKKakinadaAndhra pradeshIndia 

出 版 物：《Protection and Control of Modern Power Systems》 (现代电力系统保护与控制（英文）)

年 卷 期：2019年第4卷第1期

页      面：13-23页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Not applicable. This work is carried out without the support of any funding agency. Please contact author for data and material request. We  hereby declare that this submission is entirely our own work  in our own words  and that all sources used in researching it are fully acknowledged and all quotations properly identified 

主　　题：Power system stabilizer Stability Whale optimization algorithm Dynamic performance Generators Eigenvalues 

摘      要：The role of Power System Stabilizer (PSS) in the power system is to provide necessary damping torque to the system in order to suppress the oscillations caused by a variety of disturbances that occur frequently and maintain the stability of the system. In this paper, a PSS design technique is proposed using Whale Optimization Algorithm (WOA) by considering eigenvalue objective function. Two bench mark multi machine test systems: three- generator nine- bus system, two- area four- generator inter connected system working on various operating conditions are considered as case studies and tested with the proposed technique. Extensive simulation results are obtained and effectiveness of proposed WOA-PSS are compared with well - known PSO and DE based stabilizers under several disturbances.