南京理工大学学报(自然科学版)2019,Vol.43Issue(5):563-570,8.DOI:10.14177/j.cnki.32-1397n.2019.43.05.004
计及电缆温度约束的配电网重构研究
Research on distribution network reconfiguration based on cable temperature constraint
摘要
Abstract
In order to overcome the shortcomings of taking the cable current carrying capacity as the line capacity constraint in the traditional distribution network reconstruction model, based on the cable transient thermal model,a distribution network reconstruction model taking the cable tempera-ture constraints into consideration is proposed to minimize the network loss and maximize the load of the power supply in this paper. The model improves the line capacity constraint to the cable operating temperature constraint,so it can fully exploit the line power supply capacity by using the cable temperature margin and its temperature rise inertia process, thereby further optimizing the distribution network reconstruction decision and keeping the safety and economic operation of the distribution network to a greater extent.关键词
电缆暂态热路模型/配电网重构/温度约束/线路容量Key words
cable transient thermal model/ distribution network reconfiguration/ temperature constraint/line capacity分类
信息技术与安全科学引用本文复制引用
石泽轩,张旭东,应展烽,陈汹..计及电缆温度约束的配电网重构研究[J].南京理工大学学报(自然科学版),2019,43(5):563-570,8.基金项目
国家自然科学青年基金(51607091) (51607091)
智能电网保护和运行控制国家重点实验室开放基金(SGNR0000GZJS1705881) (SGNR0000GZJS1705881)