Impact of Electric Vehicle Battery Parameters on the Large-Scale Electric Vehicle Charging Loads in Power Distribution Network

摘要

Existing large-scale electric vehicle (EV) charging loads forecasting methods have taken account of numerous factors to make a prediction, including EV traffic information and EV power battery information. In this paper, the EV charging loads were analyzed in-depth based on the EV battery parameters and the probability density functions of the EV arrival time and the driving distance. Then different EV battery parameters were applied to obtain the large-scale EV charging loads results. The analysis results show that the significant parameter affecting the charging loads is the EV power consumption per hundred kilometres. Contrary to our intuitions, the rated EV charging power has a slight influence on the large-scale EV charging loads.