What is Electric Engine? Definition, Examples, Applications
The Electric Engine is a machine that converts electrical energy into mechanical energy. If we look at the definition of the engine, the engine is a machine that converts any form of energy into mechanical. So, as the electrical engine converts electrical energy into mechanical energy that is why it is called an electric engine.
The most common example of an electric engine is the electrical motor.
The electric engine or electric motor is used to drive the mechanical load, to rotate any object, and for so many other applications. In electrical engineering, 80 percent of the total power generated is consumed by electrical motors. You can see the applications of electric motors everywhere from domestic to industrial applications.
A single electric motor can be called an electric engine but sometimes an electric engine may be specially designed such as a complete set of fuel cell electric engines consisting of a fuel cell stack, a fuel processor, an air management system, and a variety of BoP components.
There are so many types of engines such as - the most popular internal combustion engine, heat engine, chemical engine, and many others. The heat engine works on the principle of thermodynamics process, that converts the heat energy into mechanical energy. The internal combustion engine is a chemical heat engine.
The primary function of an electric engine is to convert electrical energy into mechanical energy or to generate a rotational motion that enables the operation of various devices, machinery, and systems across multiple industries and applications. It achieves this conversion through the interaction between a magnetic field and an electric current. Their efficiency, reliability, and versatility make them an essential component in modern technological advancements.
The electric engine or electric motor works on the principle of electromagnetic induction, Lorentz law, Flemmings law, etc. The basic principle of it is when a current-carrying conductor is placed in a magnetic field it experiences a force on it and it tends to move.
So, basically, an electric motor has a stator part and a rotor part. In the case of a DC motor, the rotor part consists of an armature coil and commutator, and the stator part consists of field coils. The stator part may consist of a permanent magnet or electromagnet. During the operation, an electrical power supply is to be applied to the armature coil through the brush. Due to the interaction of armature flux and field flux, torque or force will be applied to the rotor or armature and it will start rotating. The direction can be determined by the Flemings left-hand rule.
You will see that internal combustion engines are mostly used in vehicles, trucks, two-wheelers, water pumps, etc whereas the electric engine or electric motor is used in vehicles, elevators, cranes, machines, and so many machines.
The main differences between the electric engines and other engines are,
1. Electric Engine converts electrical energy into mechanical energy whereas other engines convert the other form of energy into mechanical energy.
2. Electric engine lighter than other engines.
3. Other types of engines such as internal combustion engines create more pollution whereas the electric engine does not create any pollution.
4. The internal combustion engine is stronger than the electric engine means for the same size or construction the internal combustion engine can create more energy than an electric engine.
5. An electric engine has fewer internal components than an internal combustion engine or other.
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What is Electric Engine? Definition, Examples, Applications
Reviewed by Author
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February 19, 2022
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Reviewed by Author
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February 19, 2022
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