Selection of Key Indicators and Algorithm Research for High Proportion New Energy Power System

In order to scientifically and quickly evaluate the impact of high proportion of new energy integration on the power grid, it is urgent to study key indicators and algorithms among various evaluation indicators. Firstly, the challenges and areas for improvement faced by high proportion new energy power systems were analyzed, and key indicators and evaluation standards applicable to high proportion new energy systems were established. Then, a key indicator calculation algorithm based on production simulation analysis was proposed. Finally, the correctness and effectiveness of the proposed indicators were verified using actual regional power grids.