A Novel Power Flow Solution Paradigm for Well and Ill-Conditioned Cases

被引：6

作者：

Tostado-Veliz, Marcos ^{[1
]}

Alharbi, Talal ^{[2
]}

Alrumayh, Omar ^{[3
]}

Kamel, Salah ^{[4
]}

Jurado, Francisco ^{[1
]}

机构：

[1] Univ Jaen, Dept Elect Engn, Jaen 23700, Spain

[2] Qassim Univ, Dept Elect Engn, Coll Engn, Buraydah 52571, Saudi Arabia

[3] Qassim Univ, Dept Elect Engn, Coll Engn, Unaizah 56452, Saudi Arabia

[4] Aswan Univ, Dept Elect Engn, Fac Engn, Aswan 81542, Egypt

来源：

IEEE ACCESS | 2021年 / 9卷

关键词：

Load flow; Convergence; Mathematical model; Jacobian matrices; Proposals; Newton method; Electrical engineering; Power-flow analysis; ill-conditioned cases; computational efficiency; LEVENBERG-MARQUARDT METHOD; EFFICIENT; ROBUST; ALGORITHM; CONVERGENCE; SYSTEMS; ORDER;

D O I：

10.1109/ACCESS.2021.3102447

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper develops a novel four-stage power flow solver for ill-conditioned systems. Although the developed solver could be considered efficient, it is not competitive with the Newton-Raphson method in well-conditioned cases. With the aim of being fully competitive in a wide range of cases and scenarios, the developed algorithm is integrated within a novel efficient solution paradigm. As a result, a robust and efficient solution framework, competitive in both well and ill-conditioned cases, is obtained. The new proposals are tested in various well and ill-conditioned cases from 30-, to 13,659-buses. Results obtained with the developed solvers are promising.

引用

页码：112425 / 112438

页数：14

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