A parallel dual-type method for solving CWLS problem

被引：6
|
作者：
Lin, SS [1 ]
机构：
[1] St Johns & St Marys Inst Technol, Dept Elect Engn, Taipei 25135, Taiwan
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 2003年 / 66卷 / 03期
关键词：
state estimation; distributed computation; quadratic programming process; nonlinear programming;
D O I：
10.1016/S0378-7796(03)00082-8
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：
In this paper, we propose a method to solve the distributed constrained state-estimation problem and discuss the associated implementation. This method includes a successive quadratic programming process and a parallel dual-type method possessing decomposition effects. With the decomposition, our method achieves a dramatic speed-up ratio compared with the commercial IMSL subroutines in solving CWLS problems. (C) 2003 Elsevier Science B.V. All rights reserved.
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页码：227 / 232
页数：6
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