Receiving-end urban power grid elasticity evaluation method considering new energy and energy storage response characteristics

The invention relates to a receiving-end urban power grid elasticity evaluation method considering new energy and energy storage response characteristics. The method comprises the following steps: determining an extreme climate disaster model; determining a power transmission channel fault model, and obtaining a power grid element vulnerability curve; determining an autonomous shutdown model of the new energy unit under the influence of extreme climate disasters; determining an energy storage rate discharge model; determining a resistance response stage model and a recovery stage model; obtaining an elasticity evaluation index, and evaluating the power grid elasticity according to the size of the evaluation index: the larger the value of the evaluation index is, the smaller the power grid elasticity is; according to the method, typhoon is taken as an extreme event, on the basis of an existing elastic trapezoidal evaluation model, a scene of full generation or autonomous shutdown of a wind turbine generator ca