Load Frequency Control for Renewable Energy Power System Based on Sliding Mode control with Hybrid Energy Storage
作者单位:Shanghai University of Electric Power
会议名称:《第32届中国控制与决策会议》
会议日期:2020年
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]
关 键 词:load frequency control sliding mode control hybrid energy storage wind power renewable energy power system
摘 要:Due to frequency deviation caused by renewable energy,hybrid energy storage system and sliding mode controller are proposed for the interconnected power system with wind *** article introduces the hybrid energy storage system composed of super-capacitor and battery energy storage system,its fast response characteristics are adjusted by *** addition,the designed sliding mode control has strong robustness to the parameter uncertainty and system disturbance in the load frequency control compared with the traditional ***,the simulations based on Matlab/Simulink platform show that the proposed control strategy can reduce the system frequency deviation and improve the stability of the system,thus improve the economic performance of the renewable energy power system.