Our world is changing very rapidly in 21st century due to the new inventions of the science. An Electric car is another excited invention of the science. In general term electric car is a car that is powered by electricity. These cars are a specifically a variety of electric vehicle intended for use as a road-going automobile. Electric cars are commonly powered by on-board battery packs, and as such are battery electric vehicles (BEVs). Other on-board energy storage methods that are expected to come into use in the future include ultra capacitors, fuel cells, and a spinning flywheel which stores kinetic energy.
The technology of electronic car is simple. It is an alternative fuel automobile that uses electric motors and motor controllers for propulsion, in place of more common propulsion methods such as the internal combustion engine (ICE). In current time, increased concerns over the environmental impact of gasoline cars, along with reduced consumer ability to pay for fuel for gasoline cars, has brought about renewed interest in electric cars, which are perceived to be more environmentally friendly and cheaper to maintain and run, despite high initial costs. Electric cars currently enjoy relative popularity in countries around the world.
The hybrid electric car is the most popular electronic car form in the world. It has become the most common form of electric car, combining ainternal combustion engine power train with supplementary electric motors to run the car at idle and low speeds, making use of techniques such as regenerative braking to improve its efficiency over comparable gasoline cars, while not being hampered by the limited range inherent to current battery electric cars.
Today, Hybrid cars are now sold by most top automobiles manufacturers around the world. Some of the popular electronic car models are the Toyota Prius and the forthcoming Chevrolet Volt, a plug-in hybrid which uses a fully electric drive train supplemented by a gasoline-powered electric generator to extend its range. As of 2009, the world’s most popular battery electric car is the REVAi, also known as the G-Wiz, which is produced by an Indian company and sold in a number of countries in Europe and Asia.