%0 Journal Article
	%A M. Marsadek and  A. Mohamed
	%D 2015
	%J International Journal of Electrical and Computer Engineering
	%B World Academy of Science, Engineering and Technology
	%I International Science Index 103, 2015
	%T Contingency Screening Using Risk Factor Considering Transmission Line Outage
	%U https://publications.waset.org/pdf/10005324
	%V 103
	%X Power system security analysis is the most time demanding process due to large number of possible contingencies that need to be analyzed.  In a power system, any contingency resulting in security violation such as line overload or low voltage may occur for a number of reasons at any time.  To efficiently rank a contingency, both probability and the extent of security violation must be considered so as not to underestimate the risk associated with the contingency. This paper proposed a contingency ranking method that take into account the probabilistic nature of power system and the severity of contingency by using a newly developed method based on risk factor.  The proposed technique is implemented on IEEE 24-bus system.
	%P 743 - 746