Evaluation of Elasticity of Supply Capability of Distribution Network

There are many uncertain factors in the distribution network, such as random fluctuations of generators or loads, disturbance of extreme events, etc. These uncertain factors influence the normal operation of the system and the supply capability after disturbance, and affect the supply capability quality of the load. In the context of the development of smart distribution network, the distribution network needs to have good supply capability elasticity in a stable operation state. In this paper, a mechanical mapping model is constructed, and the supply capability elasticity of the distribution network is evaluated based on the response process of the distribution network when the load or generator output changes.