电力系统及其自动化学报2018,Vol.30Issue(1):8-14,7.DOI:10.3969/j.issn.1003-8930.2018.01.002
考虑峰谷电价的串联结构光储型多微网经济运行
Economical Operation of PV-ESS Multi-microgrid with Series Structure Considering Time-sharing Price
摘要
Abstract
With the large-scale development of microgrids,adjacent regions can form a multi-microgrid owing to the in-teractive connections and demand-supply relations. The way to maintain the multi-microgrid in an efficient and economi-cal operation is becoming one of the key technologies for the development of smart grid. In this paper,to make the PV-ESS multi-microgrid with a series structure run economically,a distributed model predictive control algorithm is pro-posed considering time-sharing price. Based on the prediction of sources and loads,the objective functions in every lay-er of subordinate microgrid are formulated,thus a rolling optimization method can be used to solve the established func-tions via the distributed predictive control by the central controller on each subordinate microgrid jointly. The feasibility and economical efficiency of the proposed optimization algorithm are verified by an actual example.关键词
多微网/串联型/峰谷电价/预测控制/经济运行Key words
multi-microgrid/series structure/time-sharing price/predictive control/economical operation分类
信息技术与安全科学引用本文复制引用
杨苹,许志荣,袁昊哲,张育嘉,赵卓立..考虑峰谷电价的串联结构光储型多微网经济运行[J].电力系统及其自动化学报,2018,30(1):8-14,7.基金项目
国家高技术研究发展计划(863计划)资助项目(2014AA052001) (863计划)
广东省科技计划资助项目(2012B040303005) (2012B040303005)
南沙区科技计划资助项目(2013P005) (2013P005)