how the tesla roadster works - battery energy storage system

When you climb up the seat high up
Six-digit performance car, something you will expect: acceleration pushes you back to your seat, top
Road end stereo
Embrace processing, Hiss of powerful engines and high budgets
The gasoline needed to refuel it.
Tesla sports car covers almost all of these aspects.
It is fast, fancy, handled like a dream, flying like a rocket, but it is almost silent and it will never burn a drop of gas.
Tesla's first production car is also the world's first high
Performance of electric vehicles.
Not like traditional gasoline.
The Tesla sports car does not contain hundreds of moving parts, an electric vehicle.
It is powered by only four main systems: the Tesla sports car replaces the internal combustion engine and runs a set of batteries-
Energy Storage System (ESS).
When developing a power supply suitable for such a high
Performance car, Tesla has mature technology in the field of laptops-
Rechargeable lithiumion batteries.
There are 6,831 cars on the sports car.
Their total weight is about 1,000 pounds, and Tesla claims they provide "four to five times as much energy --
Density storage of other batteries "[ref].
The battery can accommodate 11 departments with 621 batteries per department.
A separate computer processor controls each sector to ensure all charges and discharges go smoothly.
Power Electronic Module (PEM)
Is a power inverter and charging system that converts a DC power supply into an AC power supply using 72 insulated gate bipolar transistors (IGBTs).
This resulted in a significant increase in power output compared to the first one
Electric cars.
At peak acceleration, the battery can emit 200 KW of its energy. -
Enough to light up 2,000 incandescent lamps.
In addition to controlling the charging and discharge rate, the power electronics module also controls the voltage level, motor speed (
Number of revolutions per minute)
Torque and regenerative braking system.
This brake system captures the kinetic energy that is usually lost by braking and transmits it back to ESS.
The efficiency and integration of the battery, proton exchange membrane and motor system is between 85 and 95%, allowing the motor to output up to 185 KW of the power.
Heat dissipation fins and rear aluminum
The installed ventilation port prevents the power transistor from overheating.
You can charge the sports car in two different ways.
Electricians can install a charging station in your garage. This 220-volt, 70-
Amp outlet allows full charging within 3 minutes.
Five hours from a completely dead battery.
Tesla compares charging cars to charging phones;
You can insert it in the evening and have a full
Car charging in the morning.
There is also a mobile kit that can be charged at any power outlet no matter where you are.
The time required to charge with the mobile kit depends on the socket configuration you are using (110-volt or 220-volt).
Although car owners have been driving for decades and are filled with volatile flammable gasoline, 1,000 pounds of the battery will stop some people.
Recent recall of lithium
Ion batteries used in laptops have raised concerns.
Tesla has gone out of its way to ensure the safety of sports car energy systems.
First, a wide range of "disaster tests" were carried out by the battery system, including heating individual batteries until they caught fire.
Each cell separates enough cells from adjacent cells to prevent any damage to them.
If a battery is overheated, there will be no chain reaction explosion.
Many sensors can detect acceleration, deceleration, tilt, temperature, and smoke.
If you feel an abnormal event, such as a crash, it will turn off and disconnect the power system immediately. Similar anti-
Fault protection and sensors are part of the charging system [ref].