Analysis of Different Charging Modes in Electric Vehicle (EV) Application
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Abstract
In 21th century the production and demand of EV is rising exponentially based on the development in the target towards Seventh Sustainable Development Goal (SDG7). Hence, charging time of electric vehicle (EVs) is one of the important factors. This paper investigates various charging algorithms such as Constant Current (CC), Constant Voltage (CV) and Hybrid Charging (HC) based on the buck converter closed loop control strategies in order to decrease the charging time. The simulation has been done in MATLAB for lithium-ion battery. This study carried out through MATLAB Simulation environment in order to reduce the charging time within 15 minutes. It includes the closed loop current and voltage control for this analysis. This analysis shows that CV charging mechanism is faster than the remaining charging methods. However, the high current charging implementation may lead to reduce the life time of the battery and charging equipment’s and increase the safety issues.