Design and Comparative Study of Three Photovoltaic Battery Charge Control Algorithms in MATLAB/SIMULINK Environment
Journal: International Journal of Advanced Computer Research (IJACR) (Vol.2, No. 5)Publication Date: 2012-09-27
Authors : Ankur Bhattacharjee;
Page : 129-137
Keywords : PV panel; DC-DC buck converter; Lead acid battery; Constant Current (CC) charging; Two stage Constant Current Constant Voltage (CC-CV) charging; Three stage charging.;
Abstract
This paper contains the design of a three stage solar battery charge controller and a comparative study of this charge control technique with three conventional solar battery charge control techniques such as 1. Constant Current (CC) charging, 2. Two stage constant current constant voltage (CC-CV) charging technique. The analysis and the comparative study of the aforesaid charging techniques are done in MATLAB/SIMULINK environment. Here the practical data used to simulate the charge control algorithms are based on a 12Volts 7Ah Sealed lead acid battery.
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