An Evaluation Method of Ability of Accommodating Wind Power Based on Theoretical Analysis and Regression

摘要

In recent years, with the rapid development of wind power, wind power curtailment is increasing. Evaluation of the ability of future power grids to accommodate wind power effectively is of great significance for wind power planning. This paper proposes a method to evaluate the ability to accommodate wind power based on theoretical analysis and regression. The method uses the electric energy of power grid's space of accommodating wind power as a key indicator of the power grid's ability to accommodate wind power. A model of it is obtained after theoretical analysis. This method was revisited by regression based on the operation data in Northeast, North and Northwest China in 2015. Using the model, ability to accommodate wind power can be evaluated quickly and effectively.