20.500.12556/DKUM-17486 OVREDNOTENJE METOD ZA DOLOČITEV LOKACIJE OKVARE NA DALJNOVODIH EVALUATION OF METHODS FOR FAULT LOCATION ON TRANSMISSION LINES V diplomskem delu so na kratko predstavljene različne metode za določitev lokacije okvare na daljnovodih, pri čemer sta dve metodi tudi podrobneje opisani. Prikazani so rezultati preizkušanj s katerimi smo ovrednotili kako različni parametri vplivajo na točnost obravnavanih metod in na točnost lokatorja okvare v Siemens-ovem distančnem releju S7A611. Preizkusi so bili izvedeni s signali dobljenimi iz simulacijskega modela daljnovoda in s signali, ki sta jih med okvaro posnela distančna releja na daljnovodu Ajdovščina - Gorica. This thesis outlines various methods for determining the location of a fault on transmission lines. Two methods are described in detail. The results of tests in which we evaluated how different parameters affect the accuracy of this two methods and the accuracy of the fault locator in the Siemens distance relay S7A611 are presented. The experiments were carried out with the signals obtained from a simulation model of transmission line and with the signals recorded by the distance relays during a fault on transmission line Ajdovščina - Gorica. lociranje okvar na daljnovodih simulacija EES sekundarno preizkušanje fault locating on transmission lines simulation of power system secondary testing true true false [M. Arcet] Slovenski jezik Angleški jezik Diplomsko delo 2011-02-14 13:40:42 2011-03-10 13:15:52 2022-04-13 09:32:49 2023-12-22 03:30:00 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.315.1(043.2) 14993430 URN:SI:UM:DK:U725KI9B UNI_Arcet_Matej_2011.pdf UNI_Arcet_Matej_2011.pdf 1 16F482970BFFEFC0E47A52A1DF2C4609 7369e3a5caa8b15785f64cd24f3eca8da9926bb90d0d6bd79781fbfe251a091a e6f0b608-7c04-11eb-bb7a-00155d0001ca 20.500.12556/dkum/0a768eab-1bb5-4f36-b54f-33ce3c1e46d8 https://dk.um.si/Dokument.php?lang=slv&id=20436 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0