考虑安全域的配电网重构二阶锥双层规划模型

随着配电网建设的逐步推进,配电网用户对供电可靠性要求越来越高,因此配电网在保证自身经济运行的同时,也必须提高对安全性能的保障.在经济性配电网重构二阶锥模型的基础上,加入对配电网安全性的优化,建立了考虑安全性和经济性的配电网双层规划模型.该模型上层目标为平均安全距离最大化,下层目标为有功网损最小化.针对该模型采用分层求解的方法将双层模型解耦,求解得到网损和安全距离最优的重构策略.算例选取扩展的IEEE RBTS Bus4系统,验证了该模型能有效降低配电网网损,并提高配电网安全性....

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Published in电力系统保护与控制 Vol. 47; no. 4; pp. 9 - 16
Main Authors 江钧, 成乐祥, 孙国强, 赫卫国, 王春宁, 许洪华, 卫志农, 臧海祥
Format Journal Article
LanguageChinese
Published 河海大学能源与电气学院,江苏南京,211100%国网江苏省电力有限公司南京供电分公司,江苏南京,210008%中国电力科学研究院有限公司,江苏南京,210003 16.02.2019
Subjects
安全距离
配电网重构
有功损耗
二阶锥规划
双层优化
Online AccessGet full text
ISSN1674-3415
DOI10.7667/PSPC180237

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Abstract 随着配电网建设的逐步推进,配电网用户对供电可靠性要求越来越高,因此配电网在保证自身经济运行的同时,也必须提高对安全性能的保障.在经济性配电网重构二阶锥模型的基础上,加入对配电网安全性的优化,建立了考虑安全性和经济性的配电网双层规划模型.该模型上层目标为平均安全距离最大化,下层目标为有功网损最小化.针对该模型采用分层求解的方法将双层模型解耦,求解得到网损和安全距离最优的重构策略.算例选取扩展的IEEE RBTS Bus4系统,验证了该模型能有效降低配电网网损,并提高配电网安全性.
AbstractList 随着配电网建设的逐步推进,配电网用户对供电可靠性要求越来越高,因此配电网在保证自身经济运行的同时,也必须提高对安全性能的保障.在经济性配电网重构二阶锥模型的基础上,加入对配电网安全性的优化,建立了考虑安全性和经济性的配电网双层规划模型.该模型上层目标为平均安全距离最大化,下层目标为有功网损最小化.针对该模型采用分层求解的方法将双层模型解耦,求解得到网损和安全距离最优的重构策略.算例选取扩展的IEEE RBTS Bus4系统,验证了该模型能有效降低配电网网损,并提高配电网安全性.
Author 赫卫国
臧海祥
江钧
卫志农
许洪华
孙国强
王春宁
成乐祥
AuthorAffiliation 河海大学能源与电气学院,江苏南京,211100%国网江苏省电力有限公司南京供电分公司,江苏南京,210008%中国电力科学研究院有限公司,江苏南京,210003
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SUN Guoqiang
WANG Chunning
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XU Honghua
ZANG Haixiang
JIANG Jun
CHENG Lexiang
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配电网重构
有功损耗
二阶锥规划
双层优化
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