Optical storage DC micro-grid system control method based on FCS-MPC

• Main Authors: MENG ANBO, ZHANG ZEHAN, LU JIANZHAO, ZHAO ZHUOLI, LUO JIANQIANG, TAN HANYUAN
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention provides an FCS-MPC-based optical storage DC micro-grid system control method, which is characterized in that a switch tube control prediction model of a distributed photovoltaic power generation unit and a switch tube control prediction model of a distributed energy storage unit are respectively constructed based on finite control set model prediction control, and prediction control is carried out based on the constructed models; based on different operation modes of the optical storage DC micro-grid system, a switch tube control prediction model of a distributed photovoltaic power generation unit and a switch tube control prediction model of a distributed energy storage unit are used to carry out prediction control, and switch tube states of the distributed photovoltaic power generation unit and the distributed energy storage unit are respectively changed. According to the invention, the power balance of the optical storage DC micro-grid system is realized, the output power of a plurality of d