COST MINIMIZATION IN ALLOCATION OF REACTIVE POWER SOURCES

被引：9

作者：

DEEB, NI

SHAHIDEHPOUR, SM

机构：

[1] Department of Electrical and Computer Engineering, Illinois Institute of Technology, IIT Center, Chicago

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 1990年 / 12卷 / 04期

关键词：

expansion planning; mathematical programming; optimal power flow;

D O I：

10.1016/0142-0615(90)90043-B

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：

A LP-based method for the optimization of the investment and operational costs of the reactive power generation in a large electric power network is presented. The optimal solution is based on the application of decomposition and linear programming approaches. The global problem is decomposed into investment and operation subproblems using the Benders decomposition method. The revised simplex method is proposed for the solution of the investment subproblem. However, the Dantzig-Wolfe decomposition method is used to solve the operation subproblem. The formulation of the operation subproblem has been discussed in our previous studies. The method has been generalized to represent and solve multiple load levels and contingencies simultaneously in the operation subproblem. The results of applying this approach to the IEEE 30-bus system, a 60-bus system and a 180-bus system verify its robustness in solving the operation subproblem and the capability to converge quickly. © 1990.

引用

页码：263 / 270

页数：8

共 14 条

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[2] Deeb, Shahidehpour, An overview of reactive power optimization in electric power systems, Elec. Mach. & Power Syst. J., (1989)
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[6] Aoki, Fan, Nishikori, Optimal VAR planning by approximation method for recursive mixed-integer linear programming, IEEE Trans. Power Syst., 3 PWRS, 4, pp. 1741-1747, (1988)
[7] Mamandur, Chenoweth, Optimal control of reactive power flow for improvements in voltage profiles and for real power loss minimization, IEEE Trans. Power Appar. & Syst., 100 PAS, pp. 3185-3194, (1981)
[8] Deeb, Shahidehpour, An efficient technique for reactive power dispatch using a revised linear programming approach, Elec. Power Syst. Res. J., 15, 2, pp. 121-134, (1988)
[9] Deeb, Shahidehpour, Linear reactive optimization in a large power network using the decomposition approach, IEEE Trans. Power Syst., 5 PWRS, 2, pp. 428-438, (1990)
[10] Deeb, Shahidehpour, Improved system operation by optimal adjustment of reactive generation in electric power networks, Int J. Energy Res, 14, 6, pp. 651-664, (1990)

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