A new preconditioning technique for the GMRES algorithm in power flow and P-V curve calculations

被引：8

作者：

Chaniotis, D ^{[1
]}

Pai, MA ^{[1
]}

机构：

[1] Univ Illinois, Dept Elect & Comp Engn, Urbana, IL 61801 USA

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2003年 / 25卷 / 03期

基金：

美国国家科学基金会;

关键词：

power flow; iterative methods; general minimal residual; LU factorization; voltage security; P-V curves;

D O I：

10.1016/S0142-0615(02)00034-0

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：

The application of iterative methods for the solution of the linear system in the power flow problem and P-V curve calculations is investigated in this paper. The general minimal residual (GMRES) method and an improvement on this method proposed by Morgan (GMRES-E) are used and compared with the popular LU factorization. Furthermore, the fundamental problem of preconditioning is addressed here within the Framework of the power flow problem, Results are presented on 3887, 3911 and 4700 bus test systems based on real data. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：239 / 245

页数：7

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