电测与仪表2024，Vol.61Issue(4)：116-122,7.DOI:10.19753/j.issn1001-1390.2024.04.017
光储系统并网动态容量规划及运行优化研究
Research on grid-connected dynamic capacity planning and operation optimization of photovoltaic storage system
摘要
Abstract
In this paper,a grid-connected dynamic capacity planning model of photovoltaic storage system is proposed con-sidering the operation characteristics of conventional units.With the bi-layer model method,the upper level planning takes the total cost of photovoltaic storage system and conventional power grid units as the objective,and obtains the capacity con-figuration scheme of photovoltaic storage system through gray wolf algorithm;the lower level optimization takes the minimum daily operation cost of photovoltaic storage system as the objective,and calls the branch and bound algorithm of CPLEX to solve the problem through MATLAB,and obtains the conventional units of photovoltaic,battery and power grid scheduling scheme.Finally,the rationality of the model is verified by an example.The simulation results show that this method can ob-tain the optimal energy allocation scheme of optical storage system,and take into account the energy consumption of conven-tional units in power grid,so as to reduce the power generation cost and improve the environmental benefits.关键词
光储/常规机组/容量规划/双层模型Key words
photovoltaic storage/conventional unit/capacity planning/bi-layer model分类
信息技术与安全科学引用本文复制引用
戚艳,王旭东,陈淑婷,聂靖宇,邬斌扬,苏万华..光储系统并网动态容量规划及运行优化研究[J].电测与仪表,2024,61(4):116-122,7.基金项目
国网天津市电力公司科技项目(KJ19-1-17) （KJ19-1-17）
天津市重点研发计划科技支撑重点项目(18YFZCGX00570) （18YFZCGX00570）
