Direct Calculation of Line Outage Distribution Factors

被引：134

作者：

Guo, Jiachun ^{[1
]}

Fu, Yong ^{[1
]}

Li, Zuyi ^{[1
]}

Shahidehpour, Mohammad ^{[1
]}

机构：

[1] IIT, Dept Elect & Comp Engn, Chicago, IL 60616 USA

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2009年 / 24卷 / 03期

基金：

美国国家科学基金会;

关键词：

Line outage distribution factor; power transfer distribution factor; shift factor;

D O I：

10.1109/TPWRS.2009.2023273

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];

摘要：

Line outage distribution factors (LODFs) are utilized to perform contingency analyses in power systems. Since each contingency requires separate LODFs, a quick calculation of LODFs, especially with multiple-line outages, could speed up contingency analyses and improve significantly the security analyses of power systems. This letter provides two direct proofs for expressing LODFs in terms of power transfer distribution factors (PTDFs) of pre-contingency network. Simple matrix calculations are required in the proposed approach for a fast evaluation of LODFs.

引用

页码：1633 / 1634

页数：2

共 5 条

[1]

SPARSITY-ORIENTED COMPENSATION METHODS FOR MODIFIED NETWORK SOLUTIONS [J].