Selection of Line Contingency for Power System Security Analysis

Gahir, Kamlesh Kumar (2016) Selection of Line Contingency for Power System Security Analysis. MTech thesis.



Contingency analysis (CA) has always been an in integral part of power system security analysis. CA is a useful tool at disposal of operation personnel to see effects of future outages on the system. The overload Performance Index (PI) is a good index for ranking the contingencies as per their severity. The PI requires “n” number of DC analysis to create a complete index, where n is no of lines. And for a larger network having a higher multitude of lines, it is time consuming. A new approach has been discussed for ranking the contingencies. This method requires one DC analysis and line outage distribution factor, which is constant for a particular unchanged transmission network.

Item Type:Thesis (MTech)
Uncontrolled Keywords:Contingency analysis; Performance index; Line sensitivity factor; Power system security
Subjects:Engineering and Technology > Electrical Engineering > Power Systems
Divisions: Engineering and Technology > Department of Electrical Engineering
ID Code:8612
Deposited By:Mr. Sanat Kumar Behera
Deposited On:17 Aug 2017 13:12
Last Modified:06 Dec 2019 14:46
Supervisor(s):Sengupta, Ananyo

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