I. Introduction
Automotive electrification is the mechanism to fit in electricity operated vehicle components in place of components operated on a conventional energy source. It is mainly focused on the powertrain driven by electricity, on-board and off-board charging systems. [1]. The major driving factors for automotive electrification are the reduction of air pollutants, shortage of conventional energy sources (fossil fuels) and the development of new intelligent transport systems. The conventional gasoline vehicle has efficiency about 17% to 21%, whereas the electric motor has efficiency between 85% and 90%. Electrical systems can be optimized and controlled for efficiency and performance. A 100% electric vehicle will result in high efficiency and zero emissions of pollutants which reduces the overall carbon footprint. There are different types of technologies which are available fro electrification of cars – All Electric Vehicles (AEVs), Hybrid Electric Vehicles (HEVs), Plug-in Hybrid Electric Vehicles (PHEVs), Fuel Cell Electric Vehicles (FCEVs) [1] [2].