Impact of communication time delays on combined LFC and AVR of a multi-area hybrid system with IPFC-RFBs coordinated control strategy
作者机构:EEE DepartmentAcharya Nagarjuna UniversityGunturA.P.India EEE DepartmentRVR&JC College of EngineeringGunturA.P.India
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:2021年第6卷第1期
页 面:89-108页
核心收录:
学科分类:08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 081102[工学-检测技术与自动化装置]
主 题:Combined LFC-AVR Communication time delays(CTDs) IPFC-RFBs strategy DE-AEFA algorithm
摘 要:In this paper,the impact of communication time delays(CTDs)on combined load frequency control(LFC)and automatic voltage regulation(AVR)of a multi-area system with hybrid generation units is *** reveals that CTDs have significant effect on system performance.A classical PID controller is employed as a secondary regulator and its parametric gains are optimized with a differential evolution-artificial electric field algorithm(DE-AEFA).The superior performance of the presented algorithm is established by comparing with various optimization algorithms reported in the *** investigation is further extended to integration of redox flow batteries(RFBs)and interline power flow controller(IPFC)with *** reveals that IPFC and RFBs coordinated control enhances system dynamic ***,the robustness of the proposed control methodology is validated by sensitivity analysis during wide variations of system parameters and load.