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Analysis of multi-source energy system for small-scale domestic applications: integration of biodiesel, solar and wind energy
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| Veröffentlicht in: | Energy reports 6(2020), 1 vom: Feb., Seite 652-659 |
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| Personen und Körperschaften: | , , , , |
| Titel: | Analysis of multi-source energy system for small-scale domestic applications: integration of biodiesel, solar and wind energy/ A. Algieri, P. Morrone, D. Perrone, S. Bova, T. Castiglione |
| Format: | E-Book-Kapitel |
| Sprache: | Englisch |
| veröffentlicht: |
2020
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| Gesamtaufnahme: |
: Energy reports, 6(2020), 1 vom: Feb., Seite 652-659
, volume:6 |
| Schlagwörter: | |
| Quelle: | Verbunddaten SWB Lizenzfreie Online-Ressourcen |
| Zusammenfassung: | The paper aims at analysing the energy performance of an innovative multi-source energy system for residential small-scale combined heat and power (CHP) applications. The integrated system is based on an Organic Rankine Cycle (ORC) fuelled by biodiesel, a wind turbine, and a photovoltaic unit. The application refers to the Italian residential sector. The ORC system operates in order to satisfy the thermal demand of domestic users while wind and solar based sub-systems work in parallel to increase the electric self-consumption rate. An auxiliary boiler provides thermal energy when the CHP thermal output is low. Furthermore, when the solar and/or wind sources are significant, the ORC can be switched-off or operated at partial load. A preliminary investigation is performed to define the proper size of the ORC unit. Afterwards, the analysis is focused on a multi-variable optimisation of the integrated system. In particular, the nominal power of the wind turbine and photovoltaic units have been found in order to guarantee a proper trade-off between electric self-consumed and surplus energy. |
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| ISSN: |
2352-4847
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| DOI: | 10.1016/j.egyr.2019.09.045 |
| Zugang: | Open Access |