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Electric cars have been around for a very long time, but the idea of driving one never really caught on with the masses until recently. The difference between an electric car motor and a hybrid is that electric cars are powered exclusively by electricity. Unlike a hybrid which uses a battery and motor to improve the efficiency of its gasoline-fueled motor.
Batteries have improved over the years. The cost of storing and producing the batteries needed to power electric cars has always changed a lot. They are now more efficient, less expensive, and last longer than the old batteries of yesterday.
As you must be well aware that the motor is the heart of any vehicle. It is often the motor that defines and sometimes limits its performance. Electric cars can use either an AC or DC motor. Most DC motors used in electric cars come from the electric forklift industry and can run from 96 to 192 volts.
If the electric vehicle is powered by an AC motor it is more likely to be a 3 phase AC motor running on 240 volts. It could also get its own 300V battery pack. DC motors are undoubtedly simpler and less expensive than their AC electric car motor counterparts. A typical DC motor will be in the approximately 20,000-watt – 30,000-watt range while a typical controller will be in the 40,000-watt to 60,000-watt range (for example, a 96-volt controller will deliver a maximum of 400 or 600 amperes). The cool thing about DC motors is that you can overdrive them.
Now let’s compare this to an AC electric car motor. An AC motor selection or AC controllers may require a matching motor and most AC motor controllers marketed for electronic vehicles come with one. The controllers that come with it can often include a built-in charger and DC-DC converter.
Power ac inverter ac is the core part of ev motor car’s electrical system, and its role is simple. It must easily convert battery energy into a form that is deemed usable for the AC motor, and to provide the correct amount of this energy according to driver demand.
AC installation allows you to use almost any type of industrial three-phase AC motor. This is an advantage for you as it can mean that it is that much easier to find a motor with a specific size, power rating and size. Another advantage of AC motors in electric cars is that most of them have a regen feature built in. This means that when you hit the brakes or apply the brakes, the AC EV motor in your vehicle turns into a generator and delivers power back to your battery.
There are other benefits when using or choosing an AC electric car motor; Electronic reverse, Ability to customize precise characteristics of motor including throttle and brake potentiometer parameters, battery and other hardware parameters via software, Integrated components (main contactor and DC-DC converter), Brushless, High top rpm limit are (about 10,000 for this motor), water cooling and high reliability.
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