Loss sensitivity formulas by adjoint networks

被引：4

作者：

Jesus, C. M. S. C. ^{[1
]}

Ferreira, L. A. F. M. ^{[1
]}

机构：

[1] Inst Super Tecn, DEEC, P-1049001 Lisbon, Portugal

来源：

ELECTRIC POWER SYSTEMS RESEARCH | 2010年 / 80卷 / 11期

关键词：

Power system losses; Adjoint network; Tellegen's theorem; Sensitivity analysis; CONTINGENCY EVALUATION;

D O I：

10.1016/j.epsr.2010.05.004

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：

This paper presents a new set of formulas for computing power system loss sensitivities with respect to power system parameters. They are derived in the context of Tellegen's theorem and the concept of adjoint networks. The formulas are explicit, showing the combination of the power network quantities and the adjoint networks quantities. The formulas deal with branch-related and node-related parameters with equal ease. Data and numerical results for the adjoint quantities and for the sensitivities are presented. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1353 / 1356

页数：4

共 21 条

[1] A NEW METHOD FOR COMPUTERIZED SOLUTION OF POWER FLOW EQUATIONS [J].