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Assessment of sustainability of different renewable energy systems based on life cycle exergy analysis

dc.creatorPetrović, Branislav N.
dc.creatorGojak, Milan
dc.date.accessioned2022-09-19T19:11:20Z
dc.date.available2022-09-19T19:11:20Z
dc.date.issued2021
dc.identifier.issn0040-2176
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/3467
dc.description.abstractOdrživi razvoj energetskih sistema ne sastoji se samo u korišćenju obnovljivih energetskih resursa, već i u povećanju njihove efikasnosti, što omogućava društvu da maksimizira dobrobite njihovog korišćenja. Proizvodnja električne energije iz čistih i obnovljivih izvora doprinosi smanjenju iscrpljivanja fosilnih goriva i utiče na smanjenje štetnog uticaja na životnu sredinu. Ovim se postiže globalni cilj održivog razvoja - stvaranje ravnoteže između potrošnje resursa i sposobnosti prirodnih sistema da zadovoljavaju potrebe budućih generacija. U žiži interesovanja je zaštita životne sredine. Naime, kada se procenjuje održivost energetskih sistema, pored procene ekološke održivosti (na osnovu analize životnog ciklusa - LCA), potrebno je obratiti pažnju i na smanjenje kvaliteta energije u energetskim procesima (gubitak eksergije). U ovom radu je izložen termodinamiki pristup procene održivosti energetskih sistema primenom eksergijske analize životnog ciklusa (LCEA). Naglasak je na proceni sistema koji koriste obnovljive izvore energije, i to: vetroturbini i samostalnom fotonaposnkom solarnom sistemu.sr
dc.description.abstractThe sustainable development of energy systems does not only involve the use of renewable energy resources but the increase in their efficiency as well, enabling society to maximise the benefits of their consumption. The production of electrical energy from clean and renewable sources contributes to lowered fossil fuel exploitation and the reduction of its damaging effect on the environment. This is a way to reach the global target of sustainable development - striking a balance between resource consumption and the achievable natural cycle regeneration. Environmental protection is in the focus of attention. Namely, when energy system sustainability is assessed, in addition to the ecological sustainability assessment (based on life cycle analysis - LCA), attention should be paid to the decrease in energy quality in energy processes (exergy loss). This paper presents the thermodynamic approach to energy system sustainability assessment by applying life cycle exergy analysis (LCEA). The key issue is the assessment of systems which use sustainable energy sources: the wind turbine and the stand-alone photovoltaic solar system.en
dc.publisherSavez inženjera i tehničara Srbije, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceTehnika
dc.subjectsolarna energijasr
dc.subjectodrživi razvojsr
dc.subjectobnovljvi izvori energijesr
dc.subjectenergija vetrasr
dc.subjecteksergijska analiza životnog ciklusa (LCEA)sr
dc.subjecteksergijasr
dc.subjectwind poweren
dc.subjectsustainable developmenten
dc.subjectsolar energyen
dc.subjectrenewable energy sourcesen
dc.subjectlife cycle exergy analysis (LCEA)en
dc.subjectexergyen
dc.titleProcena održivosti energetskih sistema sa obnovljivim izvorima energije primenom eksergijske analize životnog ciklusasr
dc.titleAssessment of sustainability of different renewable energy systems based on life cycle exergy analysisen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage602
dc.citation.issue5
dc.citation.other76(5): 595-602
dc.citation.rankM51
dc.citation.spage595
dc.citation.volume76
dc.identifier.doi10.5937/tehnika2105595P
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/2060/3464.pdf
dc.type.versionpublishedVersion


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