Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
399966 | International Journal of Electrical Power & Energy Systems | 2012 | 9 Pages |
This study presents different power management strategies of a stand-alone hybrid power system. The system consists of three power generation systems, photovoltaic (PV) panels, a wind turbine and a proton exchange membrane fuel cell (PEMFC). PV and wind turbine is the main supply for the system, and the fuel cell performs as a backup power source. Therefore, continuous energy supply needs energy storing devices. In this proposed hybrid system, gel batteries are used. The state of charge (SOC), charge-discharge currents are affecting the battery energy efficiency. In this study, the battery energy efficiency is evaluated with three different power management strategies. The control algorithm is using Matlab-Simulink®.
► Battery charge–discharge cycle and battery bank energy efficiency gains importance for the stand-alone hybrid power system. ► In this study, the battery energy efficiency is evaluated with three different power management strategies. ► The control algorithm is developed with Matlab-Simulink®.