Emergence Of Electric Vehicle

Jul-Tue-2022

Electrical vehicles which normally runs on roads has a greater range namely viz., two wheeler,three wheeler(auto rickshaws),cars and buses.

Additionally,electrical vehicles are classified into two types namely Battery Electrical Vehicle (BEV) and Plugged In Hybrid Electrical Vehicle,Battery Electrical Vehicle(BEV) is totally working on electric motor in place of combustion engine by using electricity stored in batteries whereas Plugged In Hybrid Electrical Vehicles use batteries to power the motor and liquid fuel such as gasoline and diesel to power the internal combustion engine or other propulsion source.

EV works on a much higher advanced technological classification and can be classified by the important attributes such as charging time,driving range and the max load it can carry.

Battery in EV:

Normally the choice of the batteries are based on its density,weight and costs.Electrical cycles and low range mopeds have simple battery design while in electrical cars it deploys a larger number of batteries.Traditionally most electrical vehicles use lead acid batteries due to their mature technology,ease of availability and feasible cost.However since 1990s battery technology,batteries with lithium ion technology and its variations are gaining a widespread acceptance due to its better efficiency,reduced weight,lower charging time,better power output,longer lifetime and reduced environmental implications from battery disposal.

Battery Charging:

In low power applications the power conditioning which includes the AC to DC conversion,power control unit which delivers a variable DC voltage to battery and various filtering functions are all carried out within the charger and can be implemented at a very nominal cost.The Battery Management System(BMS) is tightly integrated with the battery which monitors the key battery operating parameters of voltage,current and temperature and controls the charging rate to provide the required constant current/constant voltage (CC/CV) charging profile and it triggers the protection circuits if the battery's operating limits are exceeded,isolating the battery if needed.

Indian EV Scenario:

In 2030 the Indian Market is going to occupy 30% of the vehicle market in the EV mode with a cumulative investment opportunity of $US266 billion close to INR 20 Lakh crore.This vehicle sector has come up with a plan to encourage budget friendly buyers from to have a keen and widespread approach towards this EV sector since its going to be a future boom in production as well as sales making people aware of the amount of carbon affecting the atmosphere,in turn helping people changeover towards green energy which will help our environment be pollution free along with happy breathing.