Hierarchical modeling method suitable for dynamic simulation test of energy storage coordination controller

A hierarchical modeling method suitable for a dynamic simulation test of an energy storage coordination controller comprises the steps that a basic element library and an S-Function library are established, an intermediate element library is jointly formed by the basic element library and the S-Function library, a dynamic simulation test model is formed by the intermediate element library, code files are compiled and generated in the dynamic simulation test model, and the code files are downloaded to a calculation unit for real-time calculation. And a plurality of operation conditions and faults are simulated, and the coordination controller is tested. According to the method, the basic elements in the basic element library can be combined to simulate a plurality of BMS and PCS, and the real access capability of the coordination controller on site is met, so that the model scale is improved, and the modeling efficiency is optimized; and in the modeling process, a multi-layer library file is formed from simple