Modelling and analysis of lead acid battery operation
- 13 January 2003
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
A model of the lead-acid battery is presented based on a simple description of electrochemical reactions. Models of the electromotive force, the internal resistance, and the gassing phenomenon are detailed. Good agreement between simulation and measurement has led to the validation of a model for discharge and for the charge preceding gassing at constant temperature. As regards the calculation of the state of charge, modeling of the gas emission is necessary to minimize drift over a long period of operation.<>Keywords
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