A power flow solvability identification and calculation algorithm

被引：15

作者：

Echavarren, FM ^{[1
]}

Lobato, E ^{[1
]}

Rouco, L ^{[1
]}

机构：

[1] Univ Pontificia Comillas, Sch Engn, Madrid 28015, Spain

来源：

ELECTRIC POWER SYSTEMS RESEARCH | 2006年 / 76卷 / 04期

关键词：

power flow solvability; ill-conditioned systems; convergence margin; continuation; optimization;

D O I：

10.1016/j.epsr.2005.06.006

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a continuation and optimization based algorithm to detect power flow unsolvability. In addition, the algorithm obtains the power flow solution, if it exists, no matter how ill-conditioned the power system is. The proposed algorithm is based on the parameterization of the distance from the starting point to the real power flow to be solved, using a convergence margin. The performance of the algorithm is illustrated considering an highly loaded scenario of the operation of the Spanish power system. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：242 / 250

页数：9

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