Selection of Line Contingency for Power System Security Analysis

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

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Abstract

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:17 Aug 2017 13:12
Supervisor(s):Sengupta, Ananyo

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