Here is how an Air Conditioner works in an Electric Car

30 Oct.,2023

 

If you need to hear from the technical side, the most important part will be the performance of an EV vehicle compared to the traditional vehicles. For instance, in case of the air conditioning system, the buyers are pondering over the reliability and longevity of the EVs when it comes to buying one with an AC.

One drawback that electric cars face is that while the air conditioning is working at its high peak, it becomes harder to keep the battery pack at an optimum temperature. Through this article, you will learn about how air conditioning works in an electric car, and other interesting facts regarding it.

Unlike the traditional vehicles, which provide the power for the heating, ventilation, and air-conditioning system, electric vehicles do things completely differently. As electric vehicles have engines, the AC's delivery power is done by the amount of stored battery energy.

As electric vehicles are considered as the new future, they must have the same features as the traditional cars. One of them is, of course, the air conditioning system. To think it thoroughly, if the manufacturers want to sell these vehicles high time, then they should possess the quality features like electric-powered or internal combustion engine driven air conditioning with cooling and heating. But have you ever wondered how does an electric vehicle achieve this functionality?

The simple factor being

Several factors need attention during the designing of the air conditioning system in an electric car. The major factor of the air conditioning system is the source of power. And in the matter of the source, internal combustion-powered cars are different from electric vehicles. Take Tesla, for example, and this car stands at the forefront while electric vehicles are concerned about a compressor. This compressor is quite similar to the household refrigerators that use 400 volts of power. The compressor draws power for its operation from the car's energy storage system. At the same time, the electric cars use a compressor to push the refrigerant through the cooling unit and chill the air before it reaches all through the vent. Isn't it simple?

How does the heater work in an EV?

This is indeed an important question to discuss. It is very simple where the heating system draws the heat from the coolant system. But in turn, it manages the heat to transfer into the engine. In the case of a Tesla model, an electric heater replaces the heater matrix. Tesla uses a PTC heater to make sure that too much power cannot be drawn from the energy storage system. It acts like a resistor that increases the resistance of the electricity to increase the amount of heat.

The crucial part

Keeping the battery pack running at a minimum temperature to level up the life and performance is another issue for electric cars. That is why Tesla uses a pump that passes on the antifreeze mix around the EES and poses as an independent cooling system. This is how the whole procedure works to maintain the temperature differences at a minimal level between the battery pack cells. Not so simple? Well, get used to that.

AC compressors for electric and hybrid vehicles

Hybrid and electric vehicles have been using the electric air conditioning compressors for more than 15 years. People generally wonder whether both of these cars have motors to turn the air conditioning compressors which work efficiently. The answer is no, and they do not have one. The air conditioning system has three phases, namely an electric compressor, a three-phase inverter module, and related control systems.

Conclusion

The EV manufacturers are holding up one interesting aspect by extending the new technology beyond the electric vehicles and thus improving the AC system and controlling the climate. All these measures result in "reduced fuel consumption and related air pollution." Even if it sounds cliché, clearly, the atmosphere is electric when electric cars are around! It is unlikely that the automotive industry is going to change the demand for vehicles that blend high performance, economy, and reliability, as well as reduce emissions and environmental impact.

If you have any questions on electric vehicle compressor. We will give the professional answers to your questions.