论文信息 - Optimal energy management of a photovoltaic stand-alone dual battery system

Optimal energy management of a photovoltaic stand-alone dual battery system

The paper introduces a new optimal energy management method for photovoltaic stand-alone dual battery systems. The method exploits a predictive state of charge (SOC) model to implement the control algorithm. To validate the proposed algorithm a stand-alone photovoltaic system has been modeled. Finally, Monte Carlo simulations based on a probabilistic model of the solar radiation have been performed. The results have shown the validity of the proposed control strategy over other methods based on voltage control only.

[1] James F. Manwell,et al. Lifetime Modelling of Lead Acid Batteries , 2005 .

[2] Daniel Guasch,et al. Dynamic battery model for photovoltaic applications , 2003 .

[3] R. H. Wills. Maximum power point tracking charge controllers for telecom applications-analysis and economics , 1997, Conference Record of the Twenty Sixth IEEE Photovoltaic Specialists Conference - 1997.

[4] Syed Islam,et al. A battery management system for stand-alone photovoltaic energy systems , 2001 .

[5] Yakup S. Ozkazanç,et al. A new online state-of-charge estimation and monitoring system for sealed lead-acid batteries in Telecommunication power supplies , 2005, IEEE Transactions on Industrial Electronics.

[6] Henrik W. Bindner,et al. Model prediction for ranking lead-acid batteries according to expected lifetime in renewable energy systems and autonomous power-supply systems , 2007 .