https://aseestant.ceon.rs/index.php/zeint <p>ZBORNIK RADOVA, ELEKTROTEHIČKI INSTITUT NIKOLA TESLA je periodična i stručna publikacija koja sadrži naučne i stručne radove iz oblasti elektrotehnike. Njegov osnovni cilj je da upozna naučnu javnost sa najnovijim torijskim I praktičnim rezultatima istraživanja iz oblasti elektroenergetskih sistema, energetske elektronike, automatike, regulacije, elektroenergetskih objekata i električnih merenja. Svi radovi su recenzirani od strane afirmisanih istraživača iz oblasti elektroenergetike i prvi put se publikuju.</p> sr-RS@latin tjrepaji@ieent.org (Tatjana Jugović-Repajić) tjrepaji@ieent.org (Tatjana Jugović-Repajić) Thu, 04 Apr 2024 11:10:19 +0200 OJS 3.1.2.0 http://blogs.law.harvard.edu/tech/rss 60 https://aseestant.ceon.rs/index.php/zeint/article/view/49112 <p><!-- [if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves/> <w:TrackFormatting/> <w:PunctuationKerning/> <w:ValidateAgainstSchemas/> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:DoNotPromoteQF/> <w:LidThemeOther>EN-US</w:LidThemeOther> <w:LidThemeAsian>X-NONE</w:LidThemeAsian> <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript> <w:Compatibility> <w:BreakWrappedTables/> <w:SnapToGridInCell/> <w:WrapTextWithPunct/> <w:UseAsianBreakRules/> <w:DontGrowAutofit/> 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*/ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif"; mso-ansi-language:EN-US; mso-fareast-language:EN-US;} </style> <![endif]--></p> <p class="Krataksadraj"><span lang="EN-US">Kratak sadržaj: Kod signala parcijalnih pražnjenja, dobijenih pri &ldquo;on-line&ldquo; monitoringu ili &bdquo;off-line&ldquo; ispitivanjima visokonaponskog objekta, često se javlja interferencija između direktnog i reflektovanih signala. Takođe, javljaju se i smetnje pri prostiranju signala kroz medijum odnosno strukturu kojom se signal prenosi do mernog terminala ili detektora. U radu je opisana primena metode &ldquo;slepe ekvalizacije&ldquo; kanala prenosa signala parcijalnih pražnjenja za koju je pokazano da se, putem dekorelacije direktnog i reflektovanih signala, može koristiti za određivanje pozicije direktnog signala parcijalnih pražnjenja u slučaju preklapanja sa reflektovanim signalima. Termin &ldquo;slepa&ldquo; označava ekvalizaciju kod koje karakteristike kanala (prenosnog medijuma) nisu poznate, već se procenjuju simulacijom. Impulsi parcijalnih pražnjenja u ovom radu su dobijeni u kontrolisanim eksperimentalnim uslovima, a računarske simulacije su izvr&scaron;ene u programskom paketu MATLAB.</span></p> Aleksandar Žigić, Nenad Kartalović, Uroš Radoman, Uroš Kovačević Sva prava zadržana (c) 2024 Zbornik radova, Elektrotehnički institut "Nikola Tesla" https://creativecommons.org/licenses/by/4.0/ https://aseestant.ceon.rs/index.php/zeint/article/view/49112 Thu, 04 Apr 2024 11:06:36 +0200