可再生能源2018，Vol.36Issue(4)：544-549,6.
考虑不确定性的微电网储能系统容量配置
Capacity allocation of microgrid energy storage system considering the uncertainty of distributed energy
摘要
Abstract
Reasonable allocation of energy storage capacity can ensure the micro grid economic operation,and effectively adjust the power transmission between microgrid and distribution network.In this paper,a kind of multi energy storage capacity allocation is proposed for microgrid systems with uncertainties such as photovoltaic and wind power generation.Firstly,micro network storage system, electric heat storage and cold storage of three storage capacity in the form of interval is determined according to the distributed power supply uncertainty; Secondly, the minimum operating cost of microgrid is regarded as the target,and the energy storage capacity is not limited as a constraint,the capacity of each energy storage type is taken to ensure that the microgrid can meet the requirements of the power output of the grid;Finally,through the example analysis,the optimal capacity allocation and other different capacity values are verified.It is confirmed that this method can effectively improve the micro grid power access rate while ensuring the economical operation of microgrid system.关键词
微网/储能容量优化/储热/蓄冷Key words
microgrid/uncertain distributed power/energy storage capacity optimization/heat storage/thermal storage分类
能源科技引用本文复制引用
霍现旭,吴鸣,徐科,严晶晶,陈培育,孙丽敬..考虑不确定性的微电网储能系统容量配置[J].可再生能源,2018,36(4):544-549,6.基金项目
国网天津市电力公司科技项目(SGTJDK00DWJS1700040). （SGTJDK00DWJS1700040）
