Optimal design of energy storage systems for stand-alone hybrid wind/PV generators

A major shortcoming in the exploitation of renewable energy sources relies in the effective power availability, that depends from the variability of the primary energy resource over the time. Because of the variability and unpredictability of primary power both photovoltaic arrays and wind turbines...

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Bibliographic Details
Published in2010 International Symposium on Power Electronics, Electrical Drives, Automation and Motion pp. 1291 - 1296
Main Authors Testa, A., De Caro, S., La Torre, R, Scimone, T.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2010
Subjects
Availability
Energy resources
Energy storage
Hybrid power systems
Photovoltaic power systems
Photovoltaic systems
Renewable energy resources
Solar power generation
Wind energy generation
Wind power generation
Wind turbines
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Summary:A major shortcoming in the exploitation of renewable energy sources relies in the effective power availability, that depends from the variability of the primary energy resource over the time. Because of the variability and unpredictability of primary power both photovoltaic arrays and wind turbines cannot ensure the minimum level of power continuity required to supply in island mode a generic set of residential loads. Therefore, they must be complemented with suitable energy storage devices to form a hybrid power generation system. The design of a hybrid generation system including energy storage devices is a quite complex task. A probabilistic design approach is then proposed in this paper based on the LPSP index. Such an approach is also used to detect the most advantageous combination of wind turbines, PV plant and energy storage system, for a stand-alone generator aimed to supply a small set of domestic loads.
ISBN:1424449863
9781424449866
DOI:10.1109/SPEEDAM.2010.5542078