Finite-time economic model predictive control for optimal load dispatch and frequency regulation in interconnected power systems

作     者：Yubin Jia Tengjun Zuo Yaran Li Wenjun Bi Lei Xue Chaojie Li Yubin Jia;Tengjun Zuo;Yaran Li;Wenjun Bi;Lei Xue;Chaojie Li

作者机构：School of AutomationSoutheast UniversityNanjing 210096P.R.China Nanjing Institute of TechnologyNanjing 211167P.R.China State Grid Jiangsu Electric Power Research InstituteNanjing 211103P.R.China School of Electrical Engineering and TelecommunicationsUniversity of New South WalesSydneyNSW 2052Australia 

出 版 物：《Global Energy Interconnection》 (全球能源互联网（英文版）)

年 卷 期：2023年第6卷第3期

页      面：355-362页

核心收录：

学科分类：0711[理学-系统科学] 0808[工学-电气工程] 080802[工学-电力系统及其自动化] 08[工学] 0811[工学-控制科学与工程] 

基　　金：supported by the National Natural Science Foundation of China(Grant 62103101) the Natural Science Foundation of Jiangsu Province of China(Grant BK20210217) the China Postdoctoral Science Foundation(Grant 2022M710680) the National Natural Science Foundation of China(Grant 62273094) the"Zhishan"Scholars Programs of Southeast University the Fundamental Science(Natural Science)General Program of Jiangsu Higher Education Institutions(No.21KJB470020) the Open Research Fund of Jiangsu Collaborative Innovation Center for Smart Distribution Network,Nanjing Institute of Technology(No.XTCX202102) the Introduced Talents Scientific Research Start-up Fund Project,Nanjing Institute of Technology(No.YKJ202133). 

主　　题：Economic model predictive control Finite-time convergence Optimal load dispatch Frequency stability 

摘      要：This paper presents a finite-time economic model predictive control(MPC)algorithm that can be used for frequency regulation and optimal load dispatch in multi-area power systems.Economic MPC can be used in a power system to ensure frequency stability,real-time economic optimization,control of the system and optimal load dispatch from it.A generalized terminal penalty term was used,and the finite-time convergence of the system was guaranteed.The effectiveness of the proposed model predictive control algorithm was verified by simulating a power system,which had two areas connected by an AC tie line.The simulation results demonstrated the effectiveness of the algorithm.