Demand side management of photovoltaic-battery hybrid system

Show simple item record Wu, Zhou Tazvinga, Henerica Xia, Xiaohua 2015-05-29T08:45:24Z 2015-05-29T08:45:24Z 2015-06
dc.description.abstract In the electricity market, customers have many choices to reduce electricity cost if they can economically schedule their power consumption. Renewable hybrid system, which can explore solar or wind sources at low cost, is a popular choice for this purpose nowadays. In this paper optimal energy management for a grid-connected photovoltaic-battery hybrid system is proposed to sufficiently explore solar energy and to benefit customers at demand side. The management of power flow aims to minimize electricity cost subject to a number of constraints, such as power balance, solar output and battery capacity. With respect to demand side management, an optimal control method (open loop) is developed to schedule the power flow of hybrid system over 24 h, and model predictive control is used as a closed-loop method to dispatch the power flow in real-time when uncertain disturbances occur. In these two kinds of applications, optimal energy management solutions can be obtained with great cost savings and robust control performance. en_ZA
dc.description.librarian hb2015 en_ZA
dc.description.uri en_ZA
dc.identifier.citation Wu, Z, Tazvinga, H & Xia, X 2015, 'Demand side management of photovoltaic-battery hybrid system', Applied Energy , vol. 148, pp. 294-304. en_ZA
dc.identifier.issn 0306-2619 (print)
dc.identifier.issn 1872-9118 (online)
dc.identifier.other 10.1016/j.apenergy.2015.03.109
dc.language.iso en en_ZA
dc.publisher Elsevier en_ZA
dc.rights © 2015 Elsevier Ltd. All rights reserved. Notice : this is the author’s version of a work that was accepted for publication in Applied Energy. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Applied Energy, vol.148, pp. 294-304, 2015. doi : 10.1016/j.apenergy.2015.03.109 en_ZA
dc.subject Solar energy en_ZA
dc.subject Renewable hybrid system en_ZA
dc.subject Distributed generation en_ZA
dc.subject Demand side management en_ZA
dc.subject Optimal control en_ZA
dc.title Demand side management of photovoltaic-battery hybrid system en_ZA
dc.type Postprint Article en_ZA

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