{"?xml":{"@version":"1.0"},"edm: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-QMR26OEE/fabb89fc-9839-41c7-be76-c4a96ece60ca/PDF","dcterms:extent":"539 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-QMR26OEE/4c230485-6e99-4c13-96c4-23c6fd9acd54/TEXT","dcterms:extent":"29 KB"}],"edm:TimeSpan":{"@rdf:about":"2006-2025","edm:begin":{"@xml:lang":"en","#text":"2006"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-QMR26OEE","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-0y5dimiu"},{"@xml:lang":"sl","#text":"Elektrotehniški vestnik"}],"dcterms:issued":"2017","dc:creator":["Berginc, Marko","Kokalj, Miha","Lindič, Matjaž","Pinter, Borut","Starc, Klemen","Voljč, Boštjan"],"dc:format":[{"@xml:lang":"sl","#text":"številka:4"},{"@xml:lang":"sl","#text":"letnik:84"},{"@xml:lang":"sl","#text":"str. 141-147"}],"dc:identifier":["ISSN:0013-5852","ISSN:2232-3236","COBISSID_HOST:39306245","URN:URN:NBN:SI:doc-QMR26OEE"],"dc:language":"sl","dc:publisher":{"@xml:lang":"sl","#text":"Strokovna zadruga koncesijoniranih elektrotehnikov"},"dc:subject":[{"@xml:lang":"en","#text":"calibration"},{"@xml:lang":"en","#text":"electric-field"},{"@xml:lang":"sl","#text":"električno polje"},{"@xml:lang":"en","#text":"error"},{"@xml:lang":"sl","#text":"kalibracija"},{"@xml:lang":"sl","#text":"merilnik"},{"@xml:lang":"sl","#text":"napaka"},{"@xml:lang":"sl","#text":"negotovost"},{"@xml:lang":"en","#text":"probe"},{"@xml:lang":"en","#text":"uncertainty"},{"@rdf:resource":"http://www.wikidata.org/entity/Q736777"}],"dcterms:temporal":{"@rdf:resource":"2006-2025"},"dc:title":{"@xml:lang":"sl","#text":"Kalibracija merilnikov nizkofrekvenčnega električnega polja|"},"dc:description":{"@xml:lang":"sl","#text":"V delu so predstavljeni postopki za kalibracijo nizkofrekvenčnih (10 Hz - 20 kHz) merilnikov električnega polja do 2 kV/m. Sprva predstavimo merilni sestav, ki smo ga uporabili za kalibracijo, ter naštejemo in ovrednotimo vse vire negotovosti, ki pripomorejo k skupni negotovosti kalibracije. Nadaljujemo s kalibracijo frekvenčnega odziva in linearnosti izbranega merilnika električnega polja. V zadnjem delu prikažemo še nekatere druge verifikacijske teste in določimo maksimalne vrednosti električnega polja, ki jih lahko generiramo z uporabljeno opremo pri določeni frekvenci. Pri analizi merilne negotovosti smo ugotovili, da k skupni merilni negotovosti največ prispevajo negotovost zaradi prisotnosti nosilca, negotovost zaradi nehomogenosti električnega polja in negotovost merjenja razmika med elektrodama. Pri nizkih frekvencah (f < 20 Hz) ima negotovost tipa A merjenca prav tako nezanemarljiv vpliv"},"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-QMR26OEE","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-QMR26OEE"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-QMR26OEE/fabb89fc-9839-41c7-be76-c4a96ece60ca/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Elektrotehniška zveza Slovenije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-QMR26OEE/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-QMR26OEE"}}}}