Interior point models for power system stability problems

被引：5

作者：

Rosehart, W ^{[1
]}

Roman, C ^{[1
]}

Behjat, L ^{[1
]}

机构：

[1] Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada

来源：

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH | 2006年 / 171卷 / 03期

关键词：

energy; optimization; voltage collapse; optimal power flow;

D O I：

10.1016/j.ejor.2005.01.021

中图分类号：

C93 [管理学];

学科分类号：

12 ; 1201 ; 1202 ; 120202 ;

摘要：

In this paper, a detailed analysis of the use of optimization techniques in the study of voltage stability problems, leading to the incorporation of voltage stability criteria in traditional Optimal Power Flow (OPF) formulations is presented. Optimal power flow problems are highly nonlinear programming problems that are used to find the optimal control settings in electrical power systems. The relationship between the Lagrangian Multipliers of the OPF problem and the classification of the maximum loading point level of the system is given. Finally, the paper presents a sequential OPF technique to enhance voltage stability using reactive power and voltage rescheduling with no increase in real (active) generation cost. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1127 / 1138

页数：12

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