Abstract:

This article mainly studies the optimization configuration problem of distribution network operation with the participation of photovoltaic energy storage coupling in peak shaving. With the widespread application of photovoltaic power generation in distribution networks, how to effectively utilize photovoltaic power generation and solve its randomness and intermittency problems has become crucial. By introducing energy storage systems, the optimal configuration of photovoltaic power generation and energy storage can be achieved, improving the stability and economy of the distribution network. Firstly, the energy supply relationship of the "photovoltaic energy storage" distribution network is analyzed, and then the implementation effect of the peak shaving effect of the distribution network coupling is determined. Finally, the relevant electric energy storage equipment is adjusted to achieve the operation optimization of the "photovoltaic energy storage" distribution network.

Key words: photovoltaic energy storage, coupled peak shaving, distribution network, operation configuration