Research on Real-Time Dynamic Allocation Strategy of Energy Storage Battery Participating in Secondary Frequency Modulation of Distribution Network

With the rapid growth of power grid load and continuous access impact load, range system frequency fluctuation has increased sharply, rendering it difficult to meet demand for recovery through primary modulation alone. Given this headache, an optimal control strategy battery energy storage participating in secondary regulation is proposed paper based on a double-layer structure. Besides, coordinated framework constructed joint units engaged automatic generation (AGC). At dispatching level, allocation principle set coordinate fast slow resources conventional thermal units, decoupling two types (FM) completed. model representing real-time capability established realize division responsibilities each unit state charge (SOC) consistency management, simulated verified provide reference participate design grid.