Simplified finite control set model predictive control strategy based on historical dataSimplified finite control set model predictive control strategy based on historical data Δημοσίευση σε Συνέδριο Conference Publication 2023-05-112021enThis work has been performed within the framework of the project “eSOLAR: Principle and control of high-efficiency Buck-Boost type Photovoltaic inverter” of the program “Bilateral and Multilateral Research & Technology Cooperation between Greece and China”. In Greece, this project was funded by the Operational Program “Competitiveness, Entrepreneurship and Innovation 2014-2020” (co-funded by the European Regional Development Fund) and managed by the General Secretariat of Research and Technology, Ministry of Education, Research, and Religious Affairs under the project eSOLAR/T7ΔKI-00066.Recently, the finite control set model predictive control (FCS-MPC) strategy has been widely used in power electronics and motor drives. However, the implementation of the traditional FCS-MPC strategy needs to traverse all possible switch combinations, which greatly increases the computational burden of the system. In order to address this problem, this paper proposes a simplified FCS-MPC strategy based on historical data to enhance the performance of the system. In the proposed strategy, the historical data of the optimal vector in the last fundamental frequency period is stored and it is then utilized as the reference when selecting the optimal vector in the current fundamental frequency period. Also, the optimal vector is selected from the adjacent vectors and the zero vector. A simulation model of a three-phase LCL-type grid-connected inverter is established to verify the performance of the proposed control strategy.http://creativecommons.org/licenses/by/4.0/975-9802021 IEEE International Conference on Predictive Control of Electrical Drives and Power Electronics Zhang Bingtao Wu Weimin Gao Ning Koutroulis Eftychios Κουτρουλης Ευτυχιος Chung Henry Shu-Hung Blaabjerg, Frede, 1963- Institute of Electrical and Electronics Engineers Finite control set model predictive control (FCS-MPC) Power electronics and motor drives LCL-type gridconnected inverters (GCIs)