Research on Input-Output Benefit Evaluation System of Distribution Network Based on Low-Carbon Transformation of Power Grid

With the accelerated advancement of the new power system, it is crucial to establish an input-output evaluation system for different distribution networks under the premise of ensuring the safety of the power grid, which is crucial for the green transformation and low-carbon transformation of the power grid. This paper studies my country's energy low-carbon transformation policy, analyzes the trend and development characteristics of the low-carbon transformation of the power grid, and summarizes the low-carbon transformation path of the power grid through the experience of power grid companies in advanced regions at home and abroad. It proposes a measurement indicator for the impact of distribution network investment, constructs a safe, economical and low-carbon evaluation model for the power grid based on the hierarchical analysis method, and uses the inputoutput coefficient to evaluate the balance between distribution network investment and indicators. Through actual case analysis, the relationship between distribution network construction goals and investment can be described in detail, which can realize the green development and efficient operation of the power grid, and continuously improve the quality of power supply, supply efficiency, investment economy, and low-carbon green development.