DocumentCode
3535031
Title
Assessing cascading failure in power networks based on power line correlations
Author
Li, Xiangjun ; Dwivedi, Ajendra ; Yu, Xinghuo
Author_Institution
Sch. of Electr. & Comput. Eng., RMIT, Melbourne, VIC, Australia
fYear
2011
fDate
11-13 May 2011
Firstpage
1
Lastpage
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.
Keywords
DC transmission networks; load flow; power transmission faults; DC power flow model; IEEE 14-bus system; cascading failure assessment; power flow limit; power line correlations; power networks; Complex networks; Correlation; Power system faults; Power system protection; Power transmission lines; Robustness;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering, Energy and Electrical Drives (POWERENG), 2011 International Conference on
Conference_Location
Malaga
ISSN
2155-5516
Print_ISBN
978-1-4244-9845-1
Electronic_ISBN
2155-5516
Type
conf
DOI
10.1109/PowerEng.2011.6036511
Filename
6036511
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