规模化储能在风、光发电项目中的应用探索

Application of large-scale energy storage in wind and photovoltaic power generation projects

规模化储能在风力发电和光伏发电系统中的应用备受关注、前景广阔,其关键技术的研究和应用可有效解决风、光储联合运行方面存在的技术问题。实现储能系统与风、光发电结合,寻求合理的容量配置和电能控制优化方案,降低系统成本,是规模化储能在风、光发电项目中应用的核心问题。规模化储能应用于风、光发电项目,对电网调峰、调频,提高供电可靠性,提升新能源电站运行效率和资产利用率等具有重要意义。

The application of large-scale energy storage in wind power generation and photovoltaic power generation system has attracted much attention and has a broad prospect.The research and application of its key technologies can effectively solve the technical problems existing in the joint operation of wind and photovoltaic storage.The key problem of the application of large-scale energy storage in wind and photovdtaic power generation projects is to realize the combination of energy storage system with wind and photovoltaic power generation,to seek a reasonable capacity allocation and optimization scheme of electrical energy control,and to reduce the cost of the system.The application of large-scale energy storage in wind and photovoltaic power generation projects is of great significance for peak load and frequency regulation of power grid,improvement of power supply reliability,improvement of operation efficiency and asset utilization of new energy power stations.