《电力勘测设计》杂志社有限公司

新型储能可以促进新能源消纳，是新型电力系统的重要组成部分。本文采用时序生产模拟技术，以东部某省级电网为算例，评估该电网新能源消纳水平，以及新型储能所发挥的作用。通过控制变量法，分析储能规模、储能时长等参数对优化新能源消纳作用的定量影响。然后，在风光超规划规模的敏感场景下，评估该省级电网的新能源消纳水平，并提出了相应优化措施。研究结果为后续储能发展规划的开展以及系统储能规模的优化配置提供参考。

New energy storage could promote the renewable energy consumption and was an important part of the novel power system. This paper used time series production simulation technology and took a provincial power grid in the east as an example to evaluate the new energy consumption level of the power grid and the role played by new energy storage. Through the control variable method, the quantitative influence of parameters such as energy storage scale and energy storage duration on optimizing new energy consumption was analyzed. Subsequently, the renewable energy consumption level of the power grid under sensitive scenarios with large scale of new energy was evaluated, and corresponding optimization measures were proposed. The research results provided reference for the subsequent development planning of energy storage and the optimal configuration of system energy storage scale.