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Content Provider | IEEE Xplore Digital Library |
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Author | Yamashita, K. Juan Li Pei Zhang Chen-Ching Liu |
Copyright Year | 2009 |
Description | Author affiliation: Department of Electrical and Computer Engineering, Iowa State University, Ames, 50010 USA (Juan Li) || Electric Power Research Institute, Palo Alto, California 94304 USA (Pei Zhang) || School of Electrical, Electronic & Mechanical Engineering, University College Dublin, National University of Ireland, Belfield, Dublin 4, Ireland (Chen-Ching Liu) || Central Research Institute of Electric Power Industry, Tokyo 201-8511, Japan (Yamashita, K.) |
Abstract | This is a summary for presentation in the panel session, “Understanding, Prediction, Mitigation and Restoration of Cascading Failures” 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 of events including line tripping, overloading of other lines, malfunctions of protection devices, power oscillations and voltage instability, and system splitting and collapse. In this presentation, common characteristics of blackouts are clarified by analyzing the cascaded events of the major blackouts. Appropriate control actions to alleviate emergency conditions including overloads are vital to prevent cascaded events. On the basis of the common characteristics of blackouts, the panelist will discuss available control actions for overloads through system operation and emergency control. The future research needs for mitigating cascaded events will be discussed. |
Starting Page | 1 |
Ending Page | 4 |
File Size | 377659 |
Page Count | 4 |
File Format | |
ISBN | 9781424438105 |
DOI | 10.1109/PSCE.2009.4840091 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-03-15 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | overloads Blackouts Europe Power system economics Power generation economics cascaded events Control systems Power system faults North America emergency control Power system protection Voltage Economic forecasting Power system reliability |
Content Type | Text |
Resource Type | Article |
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