Abstract:The joint operation of the energy storage system and the wind farm can not only track the wind power schedule output, but also participate in ancillary service of the power grid. In order to maximize the total profit of the optimization of wind storage joint operation, the optimal model of wind storage joint operation was established considering the wind energy storage system tracking wind power schedule output and participating in the secondary frequency modulation service of the power grid. The model took into account the energy storage life loss under different state of charge, and the up-frequency modulation power and down-frequency modulation power balance when energy storage participated in frequency modulation. Based on the actual wind farm operation data, an example was designed and the simulation was carried out. The results show that considering the energy storage life loss level not only measure the benefits of energy storage participating in various services, but also give full play to the role of energy storage and improve the benefits of wind storage joint operation.
标题:考虑储能寿命和参与调频服务的风储联合运行优化策略
title:Optimization Strategy of Wind Storage Joint Operation Considering Energy Storage Life and Participating in Frequency Modulation Service
作者:匡生,王蓓蓓
authors:Sheng KUANG,Beibei WANG
关键词:储能系统,风力发电,跟踪风电计划出力,二次调频,
keywords:energy storage system,wind power generator,tracking wind power schedule output,secondary frequency regulation,