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This paper proposes a method for identifying event sequences leading to blackouts in power systems. To identify the cascades, grid is modeled like an event tree where each branch represents a contingency and each node represents state of the system. Due to huge number of possible paths in the event tree, computational burden is the key issue in searching the cascades. In this paper, computational...
This is a summary for presentation in the panel session, ldquoUnderstanding, Prediction, Mitigation and Restoration of Cascading Failuresrdquo at IEEE PES PSCE 2009. Recent major blackouts in North America, Europe, and other countries highlight the importance of reliability of our electric energy infrastructure and the economic impact of blackouts. These blackouts were caused by a cascading sequence...
This is a summary of the presentation in the panel session on blackouts for the 2008 IEEE PES General Meeting. This presentation will discuss the state of the art methodologies for the prevention of cascaded events in blackouts. A new topic concerning the identification of basic patterns of cascaded events following a contingency will be included.
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