Modelling and Simulation of Battery Charger Li-Ion using CC-CV PI Method

Munir Rifa’i, Novie Windarko, Farid Murdianto

2021

Abstract

Damage to the battery is caused by improper and correct charging methods. So it is necessary to have a system to maintain battery life time. The method is often used to charge batteries is constant voltage by providing a constant voltage from initial charging to full charge. Charging with constant voltage can provide a high charging current at the beginning of charging. High charging currents can be dangerous and reduce battery lifetime. In this seminar paper, charging Li-Ion batteries using Buck Converter with constant current constant voltage method, namely by providing a constant current before reaching the voltage threshold and continuing with a constant voltage to full (charging current 3-5% of the capacity of the battery). PI control is used in the Buck Converter which serves to maintain the stability of the current (constant current) and the voltage (constant voltage) by output buck converter. With this method the initial current when charging can be limited according to the ability of the battery, so that more current does not occur and the battery lifetime will be longer. The PI control on the buck converter can produce a constant current and a constant voltage at a battery load, with a current ripple of 12.5% and steady state 4A at a constant current and a voltage ripple of 0.95% and steady state 42V at a constant voltage.

Paper Citation

in Harvard Style

Rifa’i M., Windarko N. and Murdianto F. (2021). Modelling and Simulation of Battery Charger Li-Ion using CC-CV PI Method. In Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES, ISBN 978-989-758-615-6, pages 1501-1506. DOI: 10.5220/0010968000003260

in Bibtex Style

@conference{icast-es21,
author={Munir Rifa’i and Novie Windarko and Farid Murdianto},
title={Modelling and Simulation of Battery Charger Li-Ion using CC-CV PI Method},
booktitle={Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,},
year={2021},
pages={1501-1506},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010968000003260},
isbn={978-989-758-615-6},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,
TI - Modelling and Simulation of Battery Charger Li-Ion using CC-CV PI Method
SN - 978-989-758-615-6
AU - Rifa’i M.
AU - Windarko N.
AU - Murdianto F.
PY - 2021
SP - 1501
EP - 1506
DO - 10.5220/0010968000003260