Optimal Control Method for ESS in Transformer Distribution Supply Zone Based on Adaptive Operation

As the development of distributed new energy penetrates deeply into the distribution network, distribution transformer supply zone with high-proportion distributed new energy will face greater problems of power balance and stability. Aiming at the new energy consumption and short-time capacity shortage scenarios in the distribution transformer supply zone, this paper proposes an adaptive operation control method for energy storage system based on the characteristics of photovoltaic power generation and batteries, and verifies through demonstration that this method can take into account the consumption of new energy, preventing power flow reversal and alleviating short-term overload to improve system utilization.