Power distribution network elasticity evaluation method, device and equipment and readable storage medium

The invention discloses a power distribution network elasticity evaluation method, which is applied to the technical field of power systems, and comprises the following steps: obtaining power distribution network information and disaster information in historical and current periods, and power distribution network elasticity indexes including a time level index and a source network load reservoir level index; simulating power distribution network information and disaster information in historical and current periods to obtain a function curve graph; and calculating the elasticity index of the power distribution network according to the function curve graph and the historical and current power distribution network information and disaster information, and determining the elasticity level of the power distribution network. By constructing the multi-time-scale power distribution network elasticity index considering the source network load storage, the elasticity level of the power distribution network under the