多源协同的配电网多时段负荷恢复优化决策方法

被引：78

作者：

许寅

王颖

和敬涵

李晨

机构：

[1] 北京交通大学电气工程学院

来源：

电力系统自动化 | 2020年 / 44卷 / 02期

关键词：

配电网; 分布式电源; 供电恢复; 韧性; 优化决策;

D O I：

暂无

中图分类号：

TM727 [电力网];

学科分类号：

080802 ;

摘要：

当极端灾害引起大停电事故时,可协同多种电源和储能快速恢复重要负荷,提升配电网韧性。首先探讨多源协同故障恢复对配电网韧性的提升作用,然后以最大化负荷的加权供电时间及最小化总网损为目标,以各时段负荷状态、电源输出功率及线路投运状态为优化变量,考虑有限能量约束、运行约束和拓扑约束等,将多源协同的配电网多时段负荷恢复问题建模并松弛为混合整数二阶锥规划模型,并利用商业优化软件求解,得到最优恢复策略。最后,通过改进IEEE 13节点和IEEE 123节点配电系统标准算例和仿真验证了所提方法的有效性和优越性。

引用

页码：123 / 131

页数：9

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