<?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-ULUA3H1W/ad413284-ad7f-4726-bc8b-e35e9974704a/PDF"><dcterms:extent>1901 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-ULUA3H1W/fd086a7e-d33e-4db1-aca5-372a5b762eb7/TEXT"><dcterms:extent>18 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-ULUA3H1W"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:SPR-XAYCFMST" /><dcterms:issued>2019</dcterms:issued><dc:creator>Antic, Danka</dc:creator><dc:creator>Juhas, Anamarija</dc:creator><dc:creator>Milutinov, Miodrag</dc:creator><dc:format xml:lang="sl">letnik:12</dc:format><dc:format xml:lang="sl">številka:iss. 4</dc:format><dc:format xml:lang="sl">str. 61-70</dc:format><dc:identifier>COBISSID_HOST:1024386652</dc:identifier><dc:identifier>ISSN:1855-5748</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-ULUA3H1W</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="sl">dobava energije</dc:subject><dc:subject xml:lang="en">magnetic field</dc:subject><dc:subject xml:lang="sl">magnetno polje</dc:subject><dc:subject xml:lang="en">measurement</dc:subject><dc:subject xml:lang="sl">merjenje</dc:subject><dc:subject xml:lang="en">power delivery</dc:subject><dc:subject xml:lang="en">public exposure assessment</dc:subject><dcterms:temporal rdf:resource="2013-2025" /><dc:title xml:lang="sl">Power line magnetic field deviations for three different definitions of current unbalance| Odstopanje magnetnega polja daljnovoda za tri različne definicije tokovnega neravnovesja|</dc:title><dc:description xml:lang="sl">An estimation procedure of the public's exposure to the low-frequency magnetic field generated by overhead power lines, according to the international standards, implies measurement and an extrapolation. It is necessary to measure both the magnetic field around the lines and the current in the lines simultaneously. The extrapolation procedure implies the calculation of the maximum magnetic field that will occur when the line current achieves its maximum. The calculation relies on a proportion between the current in the power line and the magnetic field around the power line, which is valid only when the currents are balanced. Unfortunately, the standards do not cover the unbalanced cases. The relation between the current unbalance and magnetic field could improve the estimation procedure. In the literature, several different definitions of the current unbalance could be found. In this paper, a comparison of three different definitions of current unbalance and their relation to the deviation of a magnetic field are considered. The magnetic field is calculated in the vicinity of the bus bar. The same procedure could also be applied around overhead power lines. The definitions for the current unbalance used in this paper are derived from the existing definitions of the voltage unbalance. Only one of these three definitions considers phase unbalance. The relationships between current unbalance and the maximum deviation of the magnetic field are found to be proportional</dc:description><dc:description xml:lang="sl">Po mednarodnih standardih se za izpostavljenost nizkofrekvenčnemu magnetnemu polju, ki ga ustvarjajo nadzemni daljnovodi opravljajo meritve, katere je potrebno ekstrapolirati. Meritve magnetnega polja okoli vodnika in toka v vodniku je potrebno opravljati v enakem časovnem intervalu. Postopek ekstrapolacije pomeni izračun največjega magnetnega polja, ki se pojavi pri največjem linijskem toku. Izračun temelji na razmerju med tokom v daljnovodu in magnetnim poljem okoli daljnovoda, kar velja le, če so tokovi v ravnovesju. Razmerje med tokovnim neravnovesjem in magnetnim poljem bi lahko izboljšalo postopek ocenjevanja, vendar standardi tega ne upoštevajo. V literaturi je moč zaslediti več različnih definicij tokovnega neravnovesja. V tem prispevku je predstavljena primerjava med tremi različnimi definicijami tokovnega neravnovesja in njihovega razmerja do odstopanja magnetnega polja. Magnetno polje se izračuna v bližini zbiralke, pri čemer se lahko enak postopek uporabi pri nadzemnih daljnovodih. Definicija tokovnega neravnovesja je v tem prispevku izpeljana iz napetostnega neravnovesja, pri čemer je ena od treh definicij izpeljana iz faznega neravnovesja. Ugotovitve so pokazale, da je razmerje med tokovnim neravnovesjem in največjim odstopanjem magnetnega polja sorazmerno</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-ULUA3H1W"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-ULUA3H1W" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-ULUA3H1W/ad413284-ad7f-4726-bc8b-e35e9974704a/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-ULUA3H1W/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-ULUA3H1W" /></ore:Aggregation></rdf:RDF>