Multiple element contingency screening

C. Matthew Davis; Thomas J. Overbye

doi:10.1109/TPWRS.2010.2087366

Multiple element contingency screening

C. Matthew Davis, Thomas J. Overbye

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents a method for determining the double outage contingencies that threaten the system without solving the full contingency set. Two methods for contingency screening with complementary properties are presented. The results of the algorithms are compared to the full double outage contingency analysis results for a large North American case. The results show that the screening algorithms are able to detect nearly all of the contingencies that will result in violations, while requiring only a small fraction of the contingencies to be solved.

Original language	English (US)
Article number	5640699
Pages (from-to)	1294-1301
Number of pages	8
Journal	IEEE Transactions on Power Systems
Volume	26
Issue number	3
DOIs	https://doi.org/10.1109/TPWRS.2010.2087366
State	Published - Aug 2011

Keywords

Contingency analysis
contingency screening
linear sensitivities

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

Online availability

10.1109/TPWRS.2010.2087366

Library availability

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title = "Multiple element contingency screening",

abstract = "This paper presents a method for determining the double outage contingencies that threaten the system without solving the full contingency set. Two methods for contingency screening with complementary properties are presented. The results of the algorithms are compared to the full double outage contingency analysis results for a large North American case. The results show that the screening algorithms are able to detect nearly all of the contingencies that will result in violations, while requiring only a small fraction of the contingencies to be solved.",

keywords = "Contingency analysis, contingency screening, linear sensitivities",

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note = "Funding Information: Manuscript received January 22, 2010; revised May 21, 2010 and August 21, 2010; accepted September 19, 2010. Date of publication November 18, 2010; date of current version July 22, 2011. This work was supported in part by the National Science Foundation under grant CNS-05-24695, in part by the Power System Engineering Research Center (PSERC), and in part by the Grainger Foundation. Paper no. TPWRS-00043-2010.",

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KW - linear sensitivities

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Multiple element contingency screening

Abstract

Keywords

ASJC Scopus subject areas

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