What Is The Best Car To Convert To Electric? - PowerPoint PPT Presentation

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What Is The Best Car To Convert To Electric?

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Everyone is aware of the environmental problems are rising day by day. The emission from the tailpipe of the internal combustion engine vehicles is one of the major causes of environmental problems; especially air pollution and a decline in natural resources used to power an IC engine vehicle. – PowerPoint PPT presentation

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Title: What Is The Best Car To Convert To Electric?


1
Do Electric Vehicle Runs on AC or DC?
The electric motor works on the interaction
between the motors magnetic field and electric
current. Which can be powered by a direct current
(DC) source or by an alternating current (AC)
source.
Type of Current an Electric Vehicle Use
We all know that an electric vehicle generally
has an onboard rechargeable storage unit.
Typically a lithium-ion battery that works as a
source of power for an electric motor that brings
the vehicle in motion. The electric vehicle
mainly depends on batteries and motor used in it.
An electric vehicle generally comes with
lithium-ion batteries which allow electricity to
store in chemical form. Lithium-ion batteries
have high power density, high energy density, and
long life span as compared with others.
2
Motor
Motor EV is something that converts electrical
energy from the batteries to mechanical energy.
The motor transfers this mechanical energy to the
wheels of electric vehicles and turns them
through cogwheel. But what motor does an
electric vehicle use.
This is the most important part of every electric
vehicle. In Electric Vehicle AC or DC, any kind
of motor can be used. Both have some advantages
and some disadvantages.
AC Motor
AC motor or alternating current motor is a
three-phase motor that is powered by 240 volts
alternating current. Motors are widely used by
EVs manufacturers particularly for
high-performance vehicles. AV motors are further
divided into two categories that are induction
motor and synchronous motor. Induction motors are
the cost-effective, low maintenance, and reliable
motor among these two. Tesla motor vehicles have
induction motor within vehicles. Synchronous
motors are not like an induction motor in which
the rotor turns at a slower speed than that of
the magnetic field. In a synchronous motor both
rotor and magnetic field turns at the
same speed. In AC installation any three-phase
AC industrial motor can be used, which is
convenient in terms of availability, motor size,
shape, and power. The most exciting feature of an
AC motor is that it turns into a generator that
delivers the power back to the batteries of an
electric vehicle. But an electric car, bus,
two-wheelers. And other vehicles, with AC motor,
require an inverter that converts DC to AC.
Because of the source of power is a battery
(battery supplies direct current), and motor
require alternating current.
3
DC Motor
A direct current motor (DC) can run on anything
between 96 to 192 volts. DC motors are
further classified into three categories that
are, brushed DC motor, brushless DC motor, and
stepper. Electric vehicle manufacturers widely
use a brushed DC motor. DC motors are easy to
install and are less expensive than an AC
motor. DC motor has higher starting torque, quick
starting and stopping, reversing, variable speeds
with voltage input when compared to an AC
motor. You can also overdrive them for a shorter
period that is for a shorter period you may
experience 5 times more power than its rated
horsepower. For example, a 20,000 watt may accept
100,000 watts but only for a shorter period. A
DC motor develops more heat than an AC
motor. Because the motor is the main part of the
electric vehicle. So according to the type of
motor used in EV, We can define either it is DC
or AC. However all Electric vehicle manufacturers
use both AC motors and DC motors
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