{"?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-0TE2IXOS/a65ebd08-0c7f-4c9f-9f80-2acc5bba8eaa/PDF","dcterms:extent":"727 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-0TE2IXOS/8157c658-30d0-4be8-8d49-0e48fed2546e/TEXT","dcterms:extent":"0 KB"}],"edm:TimeSpan":{"@rdf:about":"2013-2025","edm:begin":{"@xml:lang":"en","#text":"2013"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-0TE2IXOS","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:SPR-XAYCFMST"},{"@xml:lang":"sl","#text":"JET on-line"},{"@xml:lang":"sl","#text":"Journal of energy technology"}],"dcterms:issued":"2024","dc:creator":["Minovski, Dragan","Sterjova, Marija"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:17"},{"@xml:lang":"sl","#text":"številka:iss. 1"},{"@xml:lang":"sl","#text":"str. 47-60"}],"dc:identifier":["ISSN:1855-5748","COBISSID_HOST:199771651","URN:URN:NBN:SI:doc-0TE2IXOS"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Fakulteta za energetiko"},"dc:subject":[{"@xml:lang":"sl","#text":"analiza variantnih primerov"},{"@xml:lang":"en","#text":"analysis variants cases"},{"@xml:lang":"en","#text":"decarbonization"},{"@xml:lang":"en","#text":"electric salt heater"},{"@xml:lang":"sl","#text":"električni grelnik soli"},{"@xml:lang":"en","#text":"grid flexibility"},{"@xml:lang":"en","#text":"MSTES system"},{"@xml:lang":"sl","#text":"naknadno opremljanje"},{"@xml:lang":"sl","#text":"prilagodljivost omrežja"},{"@xml:lang":"sl","#text":"razogljičenje"},{"@xml:lang":"en","#text":"retrofitting"},{"@xml:lang":"sl","#text":"sistem MSTES"},{"@xml:lang":"en","#text":"techno-economic assumptions"},{"@xml:lang":"sl","#text":"tehnično-ekonomske predpostavke"}],"dcterms:temporal":{"@rdf:resource":"2013-2025"},"dc:title":{"@xml:lang":"sl","#text":"Conceptual techno-economic analysis of retrofitting a 210 MW thermal heavy-oil power plant with a molten salt thermal energy storage system for renewable power| a case analysis of TEC Negotino| Konceptualna tehno-ekonomska analiza opreme 210 MW termalne elektrarne na težko olje s sistemom za shranjevanje termalne energije s pomočjo staljene soli za obnovljive energije| analiza primera TEC Negotino|"},"dc:description":[{"@xml:lang":"sl","#text":"This study conducts a conceptual techno-economic analysis to explore the possibility of retrofitting a 210 MW thermal heavy-oil power plant, TEC Negotino, with a molten salt thermal energy storage system (a Carnot battery). The proposed approach enables storage of surplus or curtailed renewable electricity on the grid in the form of thermal energy. This initial exploration involves analysing the sensitivity of annual energy yield, load factor, total investment cost, annual O&M cost and levelized cost of a discharging electricity with varying discharging duration, thermal storage capacity and charging duration. The results demonstrate that the most favorable annual roundtrip efficiencies and lowest levelized cost of discharge electricity were obtained for longer discharge duration (in full load hours). This approach of the possibility of repurposing TEC Negotino not only prioritizes the potential for the comprehensive decarbonization of the thermal power plant, but also conserving the majority of jobs within the power plant, making it a sustainable and economically viable initiative"},{"@xml:lang":"sl","#text":"Ta študija izvaja konceptualno tehnično-ekonomsko analizo za raziskovanje možnosti naknadnega opremljanja 210 MW termoelektrarne na težko olje, TEC Negotino, s sistemom za shranjevanje toplotne energije iz staljene soli (Carnotova baterija). Predlagani pristop omogoča shranjevanje presežne ali okrnjene obnovljive električne energije v omrežju v obliki toplotne energije. To začetno raziskovanje vključuje analizo občutljivosti letnega donosa energije, faktorja obremenitve, skupnih naložbenih stroškov, letnih stroškov O&M in izravnanih stroškov odvajanja električne energije z različnim trajanjem praznjenja, kapaciteto toplotnega shranjevanja in trajanjem polnjenja. Rezultati kažejo, da so bili najugodnejši letni povratni izkoristki in najnižji izravnani stroški električne energije za praznjenje doseženi pri daljšem trajanju praznjenja (v urah polne obremenitve). Ta pristop možnosti ponovne namembnosti TEC Negotino ne daje prednosti le potencialu celovite dekarbonizacije termoelektrarne, temveč tudi ohranjanju večine delovnih mest v elektrarni, zaradi česar je to trajnostna in ekonomsko uspešna pobuda"}],"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-0TE2IXOS","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-0TE2IXOS"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-0TE2IXOS/a65ebd08-0c7f-4c9f-9f80-2acc5bba8eaa/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":"Univerza v Mariboru, Fakulteta za energetiko"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-0TE2IXOS/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-0TE2IXOS"}}}}