Robust Low-Carbon Economic Dispatch Analysis of Power System Based on Multi-Objective Optimization

With the rapid development of China's power industry, the contradiction between energy supply and consumption has become increasingly prominent. How to achieve low-carbon environmental protection has become an urgent problem in the construction of the State Grid. Low-carbon economic dispatch of power system means to minimize energy consumption and realize optimal allocation and clean utilization of power resources according to the lowest cost. In order to improve the rationality and optimization of economic dispatching, the multi-objective optimization (MO) method is used to study the power system. This paper mainly uses the comparison method and experimental test method of multi-objective and single-objective optimization to obtain the low-carbon economic dispatching results of the power system. The experimental data shows that if the lowest cost of carbon dioxide emissions is taken as the planning goal, the wind power generation capacity of the system will increase relative to the lowest cost of power generation, and the cost of power generation will also increase, but the cost of reducing carbon dioxide emissions is relatively low, decreased by 6580 dollars.