@article{9b5e1a36-5ce9-4774-a3d5-691f6d3c7e4b, author = {Bartosz Rozegnał}, title = {Short circuits detection in double sourced electrical lines. Part I ‒ DWT databese preparation}, journal = {Czasopismo Techniczne}, volume = {2012}, number = {Elektrotechnika Zeszyt 1-E (24) 2012}, year = {2012}, issn = {0011-4561}, pages = {77-92},keywords = {short circuits in transmission line; models of double sourced transmission line; data bases of short circuit performanc}, abstract = {This paper presents an attempt to detect short circuits in double sourced electrical lines by discrete wavelet transform. First part of this talk describes a database preparation which is created by dynamic simulation base on model of double sourced transmission line. In order to choose the right model a comparison of two different represent of line has been made. In first one, transmission line is represented by two four-poles, and the second one is represented by n-four poles. Steady state’s analyses of different kinds of short-cuts show that two four-poles model line with acceptable precision. Simulation’s results for all kinds of short-cuts create a vast database. The database can be used to project detection algorism based on discrete wavelet transformation.}, doi = {10.4467/2353737XCT.14.032.1809}, url = {https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/short-circuits-detection-in-double-sourced-electrical-lines-part-i-dwt-databese-preparation} }