Basics Of Electric Vehicles
In this article we will also talk about 4 types of electric vehicles.
- Battery Electric Vehicles (BEVs) BEVs are also known as All-Electric Vehicles (AEV).
- Hybrid Electric Vehicle (HEV): HEVs are also known as series hybrid or parallel hybrid.
- Plug-in Hybrid Electric Vehicle (PHEV).
- Fuel Cell Electric Vehicle(FCEV).
There are some disadvantages to EVs those are
- Finding a Charging station - EV charging stations are fewer and further between than gas stations.
- Charging takes longer.
- The driving range on a full charge.
- Higher Initial Purchase Cost.
- Replacing the Batteries is Expensive.
EVs first came into existence in the late 19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. Internal combustion engines were the dominant propulsion method for cars and trucks for about 100 years, but electric power remained commonplace in other vehicle types, such as trains and smaller vehicles of all types.
Government incentives to increase adoption were first introduced in the late 2000s, including in the United States and the European Union, leading to a growing market for vehicles in the 2010s. Increasing public interest and awareness and structural incentives, such as those being built into the green recovery from the COVID-19 pandemic, are expected to greatly increase the electric vehicle market. During the COVID-19 pandemic, lockdowns have reduced the number of greenhouse gases in gasoline or diesel vehicles. The International Energy Agency said in 2021 that governments should do more to meet climate goals, including policies for heavy electric vehicles. Electric vehicle sales may increase from 2% of the global share in 2016 to 30% by 2030. As of July 2022 global EV market size was $280 billion and it is expected to grow to $1 trillion by 2026. Much of this growth is expected in markets like North America, Europe, and China; a 2020 literature review suggested that growth in the use of electric 4-wheeled vehicles appears economically unlikely in developing economies, but that electric 2-wheeler growth is likely. There are more 2 and 3 wheel EVs than any other type.
An all-electric vehicle (EV) uses a battery to store the electrical energy that powers the motor.
EV batteries are charged by plugging the vehicle into an electric power source. They are also equipped with regenerative braking systems to capture the kinetic energy normally lost during braking and store it in the battery.
EVs are far more efficient than conventional vehicles and produce no tailpipe emissions. They also typically require less maintenance because the battery, motor, and associated electronics require little to no regular upkeep. Plus, electric vehicles experience less brake wear thanks to regenerative braking and have fewer moving parts and fluids to change relative to conventional vehicles.
- Energy efficient. EVs convert over 77% of the electrical energy from the grid to power at the wheels. Conventional gasoline vehicles only convert about 12%–30% of the energy stored in gasoline to power at the wheels.
- Environmentally friendly. EVs emit no tailpipe pollutants, although the power plant producing the electricity may emit them. Electricity from nuclear-, hydro-, solar-, or wind-powered plants causes no air pollutants.
- Performance benefits. Electric motors provide quiet, smooth operation and stronger acceleration and require less maintenance than internal combustion engines (ICEs).
- Reduced energy dependence. Electricity is a domestic energy source.
- Driving range. EVs have a shorter driving range than most conventional vehicles—although EV driving ranges are improving. Most EVs can travel more than 100 miles on a charge, and some can travel in excess of 200 or 300 miles depending on the model.
- Recharge time. Fully recharging the battery pack can take 3 to 12 hours. Even a "fast charge" to 80% capacity can take 30 min
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