Independent micro-grid multi-objective optimization scheduling method and system considering power supply reliability

The invention relates to the technical field of power generation dispatching, in particular to an independent micro-grid multi-objective optimization dispatching method considering power supply reliability, which comprises the following steps: establishing a mathematical model of micro-grid equipment, the mathematical model comprising a controllable distributed power supply mathematical model and a battery energy storage system mathematical model; based on the mathematical model of the micro-grid equipment, establishing an independent micro-grid optimal scheduling model; constructing a reward function based on the independent micro-grid optimization scheduling model; the method has the advantages that an optimization scheduling framework based on the TD3 deep reinforcement learning algorithm is established, indexes such as economical efficiency, environmental protection performance and power supply reliability are added into a reward function, complex modeling of a traditional optimization algorithm is avoide