Research on Comprehensive Evaluation of New Power System Construction

Under the background of the acceleration of the construction of new power system and the severe challenge of high proportion of new energy supply and consumption, this paper constructs an evaluation model of the construction status of the new power system of provincial companies under the construction of the new power system, so as to better evaluate the construction status of provincial companies. Based on the corresponding index data collected from 27 power grid companies in China from 2016 to 2020, the comprehensive evaluation index system of new power system construction was established in four aspects: power grid security and stability, economic benefits, development quality and environmental benefits, and the final operation entropy method was used to evaluate the comprehensive scores of power grid companies in various places, and the status quo of new power grid construction status of power grids was evaluated from a multilevel, long-term, overall and overall perspective.