Electric energy quality management method and system based on multiple RPC (Remote Procedure Call)

The invention relates to the technical field of high-speed railway electric power, in particular to a multi-RPC-based electric energy quality management method and system, and provides a hierarchical control architecture of an energy storage type railway power regulator by analyzing a negative sequence generation mechanism of a traction power supply system and energy flow characteristics of a hybrid energy storage RPC system. And a corresponding hybrid energy storage compensation and control strategy is formulated. A simulation model is built for testing, and an energy management strategy is further generated. According to the system, by compensating the negative sequence and harmonic waves generated by the operation of the motor train unit, the electric energy quality and stability of a power grid are remarkably improved, and the robustness of the system is improved. The system effectively utilizes regenerative braking energy, the energy use efficiency is optimized, the cost is reduced, the service life of e