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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/244

Title: Transmission Line Fault Detection Using Time-Frequency Analysis
Authors: Samantaray, S R
Dash, P K
Panda, G
Keywords: Fault detection
S-contours
time-frequency analysis
Issue Date: 2005
Publisher: IEEE
Citation: Annual IEEE INDICON, 2005, 11-13 December, Chennai, P 162-166
Abstract: A new approach for fault detection in power system network using time-frequency analysis is presented in this paper. The S-transform with complex window is used for generating frequency contours(S-contours), which distinguishes the faulted condition from no-fault. Here the fault current data for one cycle back and one cycle from the fault inception is processed through S-transform to generate time-frequency patterns with varying window. The generated time-frequency patterns clearly distinguishes the faulted condition from un-faulted.
Description: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE
URI: http://hdl.handle.net/2080/244
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