Damping controller design based on FO-PID-EMA in VSC HVDC system to improve stability of hybrid power system
基于FO-PID-EMA的VSC高压直流系统阻尼控制器设计以提高混合动力系统的稳定性(英文)作者机构:Department of Electrical EngineeringZanjan BranchIslamic Azad UniversityZanjanIran Department of Mechanical EngineeringTabriz BranchIslamic Azad UniversityTabrizIran Department of Electrical EngineeringFaculty of QuchanKhorasan Razavi BranchTechnical and Vocational University(TVU)Khorasan RazaviIran Department of Computer EngineeringSarvestan BranchIslamic Azad UniversitySarvestanIran Department of Electrical EngineeringYasuj BranchIslamic Azad UniversityYasujIran
出 版 物:《Journal of Central South University》 (中南大学学报(英文版))
年 卷 期:2020年第27卷第2期
页 面:403-417页
核心收录:
学科分类:080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学] 0807[工学-动力工程及工程热物理]
主 题:hybrid power system high voltage direct current based on voltage source converter(VSC HVDC) fractional order PID(FO-PID)damping controller exchange market algorithm
摘 要:Wind energy sources have different structures and functions from conventional power plants in the power *** resources can affect the exchange of active and reactive power of the ***,power system stability will be affected by the performance of wind power plants,especially in the event of a *** this paper,the improvement of the dynamic stability in power system equipped by wind farm is examined through the supplementary controller design in the high voltage direct current(HVDC)based on voltage source converter(VSC)transmission *** this regard,impacts of the VSC HVDC system and wind farm on the improvement of system stability are ***,an algorithm based on controllability(observability)concept is proposed to select most appropriate and effective coupling between inputs-outputs(IO)signals of system in different work *** selected coupling is used to apply damping controller ***,a fractional order PID controller(FO-PID)based on exchange market algorithm(EMA)is designed as damping *** analysis of the results shows that the wind farm does not directly contribute to the improvement of the dynamic stability of power ***,it can increase the controllability of the oscillatory mode and improve the performance of the supplementary controller.