| Conţinutul numărului revistei |
| Articolul precedent |
| Articolul urmator |
 800 0 |
| Căutarea după subiecte similare conform CZU |
| 620.9 (564) |
| Economia energiei în general (550) |
 SM ISO690:2012COMENDANT, Ion, DUPLEVA (PREPELIŢA), Iulia, TURCUMAN, Lilia. Deploying Renewable Energy Sources and Energy Storage Systems to Achieve Energy Security in the R. of Moldova. In: Analele Universitatii din Craiova - Seria Inginerie electrica, 2019, nr. 1(43), pp. 24-31. ISSN 1842-4805. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Analele Universitatii din Craiova - Seria Inginerie electrica | ||||||
| Numărul 1(43) / 2019 / ISSN 1842-4805 | ||||||
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| CZU: 620.9 | ||||||
| Pag. 24-31 | ||||||
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| Rezumat | ||||||
100% RES scenario to improve energy security of R. Moldova is analyzed. Economic simulations are used. The paper shows that only about 70% of the demand could be covered directly from wind farms (WF) and photovoltaic (PV) energy sources (WPES). The remained 30% of energy (RE) - by energy storage system (ESS) with a capacity (kWh) of 32% from RE and a power (MW) of 87% from maximum power demand. As country doesn’t have its own hydro reserves, Li-ion batteries are considered for ESS. The investment in such SSE would exceed 3-52 times national GDP and that makes unrealistic 100% RES scenario for R. Moldova. As analysis showed, there are more than 1400 episodes within the year when energy to cover daily demand cannot be accumulated during 1 to 4 days. By reducing SSE capacity to a value equal to the daily energy demand and maintaining ESS power, it was found that the levelised tariff of WPES+ESS scenario exceeds, however, those of traditional scenarios. Only 5% of energy produced by WPES can be accumulated in such ESS, the remaining 25% - by importing night electricity, at negligible price in the calculations. |
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<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Comendant, I.T.</dc:creator> <dc:creator>Dupleva (Prepeliţa), I.M.</dc:creator> <dc:creator>Turcuman, L.V.</dc:creator> <dc:date>2019-11-01</dc:date> <dc:description xml:lang='en'><p>100% RES scenario to improve energy security of R. Moldova is analyzed. Economic simulations are used. The paper shows that only about 70% of the demand could be covered directly from wind farms (WF) and photovoltaic (PV) energy sources (WPES). The remained 30% of energy (RE) - by energy storage system (ESS) with a capacity (kWh) of 32% from RE and a power (MW) of 87% from maximum power demand. As country doesn’t have its own hydro reserves, Li-ion batteries are considered for ESS. The investment in such SSE would exceed 3-52 times national GDP and that makes unrealistic 100% RES scenario for R. Moldova. As analysis showed, there are more than 1400 episodes within the year when energy to cover daily demand cannot be accumulated during 1 to 4 days. By reducing SSE capacity to a value equal to the daily energy demand and maintaining ESS power, it was found that the levelised tariff of WPES+ESS scenario exceeds, however, those of traditional scenarios. Only 5% of energy produced by WPES can be accumulated in such ESS, the remaining 25% - by importing night electricity, at negligible price in the calculations.</p></dc:description> <dc:source>Analele Universitatii din Craiova - Seria Inginerie electrica 43 (1) 24-31</dc:source> <dc:title>Deploying Renewable Energy Sources and Energy Storage Systems to Achieve Energy Security in the R. of Moldova</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>
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