Assessing cascading failure in power networks based on power line correlations

Li, X, Dwivedi, A and Yu, X 2011, 'Assessing cascading failure in power networks based on power line correlations', in J. A. Aguado, Armando Pires (ed.) Proceedings of the 3rd IEEE International Conference on Power Engineering, Energy and Electrical Drives (POWERENG), Málaga, Spain, 11-13 May 2011, pp. 6036511-1-6036511-6.


Document type: Conference Paper
Collection: Conference Papers

Title Assessing cascading failure in power networks based on power line correlations
Author(s) Li, X
Dwivedi, A
Yu, X
Year 2011
Conference name 3rd IEEE International Conference on Power Engineering, Energy and Electrical Drives
Conference location Málaga, Spain
Conference dates 11-13 May 2011
Proceedings title Proceedings of the 3rd IEEE International Conference on Power Engineering, Energy and Electrical Drives (POWERENG)
Editor(s) J. A. Aguado, Armando Pires
Publisher IEEE
Place of publication United States
Start page 6036511-1
End page 6036511-6
Total pages 6
Abstract Cascading failure in power networks is studied considering power flow limit on each line. The concept of correlation of lines in power grids is proposed. It explains the interaction between lines during cascading failure. An algorithm which calculates the correlated lines in a cascading failure is developed based on the DC power flow model. Computation is carried out on an IEEE 14-bus system. The results verify the significance of the concept and the algorithm.
Subjects Electrical and Electronic Engineering not elsewhere classified
Keyword(s) Cascading failures
DC power flow
Power flows
Power grids
Power lines
Power networks Engineering controlled terms: Algorithms
Electric network analysis
Safety engineering Engineering main heading: DC power transmission
DOI - identifier 10.1109/PowerEng.2011.6036511
Copyright notice © 2011 IEEE
ISBN 9781424498451
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