1. AUTO RECHARGE OF ELECTRIC VEHICLE BATTERY

Nowadays, EVs are charging their battery packs through roadside uni ts, standard home outlets, stations, etc.A few hours are needed to fully recharge an EV's battery pack, and the amount of time depends on the capacity used. This is a significant element that influences the use of EVs. Chellaswamy et al. have developed a novel charging system for EVs to solve this issue. This method lowers greenhouse gas emissions while autom atically charging the storage system without the need for a driver. Majid et al. employ a highfrequency ACDC converter with an EMI filter to recharge the traction battery packs. Noise is muted using an electromagnetic interference filter.Yafei et al. have studied an EV slip angle measurement system that includes a sensor and a camera with a high sampling rate. The optimal scheduling, o perating cost, and CO2 emission of a hybrid EV are estimated by linear programming under a European drive train. This control mechanism also estimates the electricity consumption of EVs. The state of charge (SOC) of the EVs NiMH battery modules has been es timated by a control algorithm by Man et al. The SOC variation concerning the improvement in percentage and temperature was analyzed. An experimental setup is developed and tests the EV through a parking garage standard outlet and the performance of SOC has been studied under different temperature conditions.