<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-XABX5KS2/c4ae3b8d-7ddf-4eec-86fc-a4dac80bfe61/PDF"><dcterms:extent>788 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-XABX5KS2/80a50fe0-86b6-4322-9406-918ef398b9b5/TEXT"><dcterms:extent>0 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2013-2025"><edm:begin xml:lang="en">2013</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-XABX5KS2"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:SPR-XAYCFMST" /><dcterms:issued>2024</dcterms:issued><dc:creator>Friškovec, Nejc</dc:creator><dc:creator>Obreza, Manja</dc:creator><dc:creator>Pirc, Marko</dc:creator><dc:creator>Praunseis, Zdravko</dc:creator><dc:creator>Sredenšek, Klemen</dc:creator><dc:format xml:lang="sl">letnik:17</dc:format><dc:format xml:lang="sl">številka:iss. 1</dc:format><dc:format xml:lang="sl">str. 32-46</dc:format><dc:identifier>ISSN:1855-5748</dc:identifier><dc:identifier>COBISSID_HOST:199758595</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-XABX5KS2</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Fakulteta za energetiko</dc:publisher><dcterms:isPartOf xml:lang="sl">JET on-line</dcterms:isPartOf><dcterms:isPartOf xml:lang="sl">Journal of energy technology</dcterms:isPartOf><dc:subject xml:lang="en">acceptance testing</dc:subject><dc:subject xml:lang="en">cable ageing</dc:subject><dc:subject xml:lang="sl">polimerna električna izolacija</dc:subject><dc:subject xml:lang="en">polymer electrical insulation</dc:subject><dc:subject xml:lang="en">preventive maintenance</dc:subject><dc:subject xml:lang="sl">preventivno vzdrževanje</dc:subject><dc:subject xml:lang="sl">prevzemno testiranje</dc:subject><dc:subject xml:lang="sl">rentgensko fluorescenčna spektrometrija</dc:subject><dc:subject xml:lang="sl">staranje kablov</dc:subject><dc:subject xml:lang="en">X-ray fluorescence spectrometry</dc:subject><dcterms:temporal rdf:resource="2013-2025" /><dc:title xml:lang="sl">Analysis of aged cables` insulation with X-ray fluorescence spectrometry| Analiza električne izolacije staranih kablov z rentgensko fluoroscenčno spektrometrijo|</dc:title><dc:description xml:lang="sl">The paper provides an analysis with X-ray fluorescence spectrometry of aged cable samples. The work encompasses a review of the electrical, mechanical and chemical properties, as well as measurement methods for determining those parameters. The analyses are based on physical principles that allow us to assess the condition of the cable insulation. Using the physical properties and measurement results, mathematical models can be formulated to describe the ageing of individual materials in the presence of specific influences. The goal of the paper is to establish the foundation for the development of a measurement method using X-ray spectral analysis. The methodology assumes that the presence of specific elements decreases or increases on the material's surface as it ages. By using a standard indenter modulus test, we can determine reference points for X-ray spectral analysis. Sampling these points on differently degraded cables enables the establishment of criteria for acceptable cable insulation</dc:description><dc:description xml:lang="sl">Delo zajema pregled električnih, mehanskih in kemijskih lastnosti ter merilnih metod za določanje njihovih parametrov. Analize temeljijo na fizikalnih osnovah, s pomočjo katerih lahko določamo stanje kabelske izolacije. S pomočjo fizikalnih lastnosti in merilnih rezultatov pa lahko oblikujemo tudi matematične modele, ki opisujejo staranje materialov ob prisotnosti posameznih vplivov. Cilj je zasnova podlage za oblikovanje merilne metode z rentgensko spektralno analizo. Metodologija temelji na predpostavki, da se s staranjem materiala na površju zmanjšuje oziroma povečuje prisotnost posameznih elementov. S pomočjo standardnega testa indenter modula lahko določimo referenčne točke, na podlagi katerih se izvede rentgenska spektralna analiza. Z vzorčenjem teh točk različno degradiranih kablov pa se vzpostavimo merila sprejemljivosti kabelske izolacije</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:DOC-XABX5KS2"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-XABX5KS2" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-XABX5KS2/c4ae3b8d-7ddf-4eec-86fc-a4dac80bfe61/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Univerza v Mariboru, Fakulteta za energetiko</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-XABX5KS2/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-XABX5KS2" /></ore:Aggregation></rdf:RDF>