文章基本信息

标题：Research on Capacity Configuration and Optimal Operation of Microgrid Energy Storage under Demand Management
本地全文：下载
作者：Wensheng Li ; Donglei Sun ; Yajin Li 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2021
卷号：329
页码：1-5
DOI：10.1051/e3sconf/202132901015
语种：English
出版社：EDP Sciences
摘要：In order to reduce the energy consumption cost, considering the influence of the correlation of photovoltaic output, load demand and peak valley TOU price in different periods on the optical storage capacity configuration, the system operation strategy and capacity configuration principle are determined based on the peak valley TOU price and energy storage charge state information and the actual size of photovoltaic output and load.Integrated with the historical load, time of use electricity price, state of charge, charge discharge power and other constraints of the energy storage system, the minimum objective function is utilized to optimize the output power of energy storage.The effectiveness of the model is verified by an example. The sensitivity analysis shows that different demand tariff rules affect the user demand declaration strategy. The energy storage system planning selects the light storage combination with appropriate capacity according to the demand tariff rules and the change of energy storage investment cost, which has practical engineering value.
关键词：Capacity configuration;energy consumption cost;demand electricity price;optimal scheduling