电测与仪表2018，Vol.55Issue(3)：37-40,54,5.
基于二次锥优化的辐射状配电网静态电压稳定裕度计算
Calculation of static voltage stability margin for radial distribution networks based on second-order cone optimizing approach
程江洲 1李晓敏2
作者信息
- 1. 三峡大学梯级水电站运行与控制湖北省重点实验室,湖北宜昌443002
- 2. 三峡大学电气与新能源学院,湖北宜昌443002
- 折叠
摘要
Abstract
Load margin calculation is an effective method to evaluate the static voltage stability of distribution networks.According to the characteristics of radial distribution networks,this paper proposes a novel method of load margin calculation based on the second-order cone optimizing approach.On the basis of the establishment of load margin mathematical model for radial distribution networks with DG,the variable substitution method was used to turn this model into second-order cone programming standard form,so as to achieve the rapid calculation of load margin optimization model.Finally,the proposed method was applied to IEEE 33-nodes system and results are compared with traditional continuation power flow method.Numerical studies are validating the availability of the load margin optimization model as well as representing of the effectiveness of second-order cone approach.关键词
辐射状配电网/静态电压稳定/负荷裕度/二次锥优化Key words
radial distribution networks/static voltage stability/load margin/second-order cone optimizing分类
信息技术与安全科学引用本文复制引用
程江洲,李晓敏..基于二次锥优化的辐射状配电网静态电压稳定裕度计算[J].电测与仪表,2018,55(3):37-40,54,5.
