Electric motors 

Three-phase AC motors are electromechanical devices commonly used in a variety of industrial and commercial applications. They operate using a three-phase electrical power system, which generates three alternating currents 120 degrees out of phase with each other. These motors are widely preferred due to their efficiency, high power and low maintenance compared to other types of motors.

Here are some important characteristics of three-phase AC motors:

Three-Phase Power: These motors are designed to operate with three-phase electrical power, which is common in industrial and commercial installations. The three phases generate a rotating magnetic field inside the motor, which creates the rotating motion of the motor shaft.

Reliability: Three-phase motors are known for their reliability and long life. They generally require less maintenance than DC motors.

Speed ​​control: Three-phase motors can be controlled by adjusting the frequency of the power supply or by using electronic control devices to regulate the rotational speed. This makes them suitable for a variety of applications requiring precise speed control.

Varied Applications: Three-phase motors are used in a wide range of applications, including pumps, compressors, fans, conveyors, machine tools, elevators, air conditioning and refrigeration equipment, and many more. others.

Types of motors: There are different types of three-phase motors, including asynchronous motors (also called induction motors) and synchronous motors. Asynchronous motors are the most commonly used due to their simplicity and reliability.

Energy Efficiency: Three-phase motors are generally more energy efficient than DC motors, making them economically beneficial in the long run.

In summary, three-phase AC motors are essential devices in many industries due to their reliability, efficiency, and ability to deliver high power for a variety of applications. They are suitable for a wide range of tasks and can be controlled to meet the specific needs of each application.

Three-phases alternative current motors, from 24V to 350V

Direct current motor, from 24V to 144V

A direct current (DC) motor is a type of electric motor that operates through the use of direct electric current to generate rotary motion. Unlike alternating current (AC) motors, which operate on alternating current, DC motors are powered by a constant electric current that flows in a closed circuit. Here are some essential features and components of DC motors:

Induction Coil: The main component of a DC motor is an induction coil, also called an armature. This coil generally consists of a coil of copper wire wrapped around a metal core. When electric current flows through the coil, it creates a magnetic field.

Permanent magnet: A permanent magnet is often used in DC motors to create a stable magnetic field. When the induction coil and permanent magnet are placed close to each other, they interact to create a torque (rotational force) that turns the coil.

Commutator: The commutator is a rotating component that reverses the direction of electric current in the induction coil as the motor rotates. This keeps the spool rotating continuously in the same direction, creating a continuous rotating motion.

Collector: The collector is a conductive device located on the motor rotation shaft, in contact with the brushes. The commutator is responsible for distributing electric current to the induction coil through the brushes.

Brushes: Brushes are parts made of conductive material (usually carbon) which are in contact with the collector. They allow the electric current to be transferred from the power supply circuit to the winding of the induction coil.

Speed ​​control: The speed of a DC motor can be controlled by adjusting the supply voltage or by using an electronic regulating device to change the electric current. This allows precise regulation of the engine rotation speed.

DC motors are used in a variety of applications, including electric vehicles, industrial equipment, power tools, toys, fans, positioning systems, and many others. They are valued for their ability to provide high torque at low speeds, their ease of speed control, and their reversibility (ability to turn in either direction). However, they require brushes and commutators that can wear out over time and require periodic maintenance.

Alternators and generators are electromechanical devices designed to produce electricity by converting a form of mechanical energy into electrical energy. Although they perform essentially the same function, they may differ slightly in design and use.

Alternator:

An alternator is generally associated with the production of alternating current (AC) electricity.
It is composed of a rotating coil of conductive wire (rotor) and a set of fixed coils (stator).
When the rotor is rotated, it generates a magnetic field passing through the fixed coils, which induces an alternating electrical voltage in these coils.
Alternators are commonly used in vehicles, power plants and wind turbines to generate alternating current electricity.
Generator:

A generator, on the other hand, is often associated with the production of direct current (DC) electricity.
It uses a mechanical-to-electricity conversion process that relies on the principle of Faraday's law of electromagnetic induction.
Generators have a switch (or set of diodes) that converts the generated AC voltage to DC voltage by rectifying the current.
Generators are frequently used in backup systems, generator sets, and other applications where DC power is required.
Although alternators typically produce alternating current and generators produce direct current, there are alternating current generators and direct current alternators designed for specific applications. The main difference is the electrical output and how they convert mechanical energy into electricity.

In many cases, generators are also called generators, which can be confusing because the term "generator" can be used to refer to both alternators and generators. The choice between an alternator or generator depends on the specific needs of the application, including the type of electrical current required (alternating or direct) and the power required.

Alternators and Generators for current production, used with wind turbine, water turbine and engine generator

EVEA Company's Full Electric Drives, also known as Full Electric Drives, refers to electric propulsion systems used in various types of vehicles, such as cars, trucks, trains, boats, and other application. These propulsion systems are designed to use exclusively electric power to move the vehicle, eliminating the need for internal combustion engines.

Electric cars: Electric cars, such as the Tesla Model S, Nissan Leaf, Chevrolet Bolt EV and BMW i3, use electric motors powered by batteries to propel the vehicle. They are increasingly popular due to their energy efficiency and low environmental impact.

Electric trains: Electric trains are powered by overhead catenaries or electric third rails. They are used in the public transportation systems of many cities and are known for their efficiency and low pollution.

Electric trams: Electric trams also run on electricity and are widely used in urban areas for public transportation. They are clean and quiet, making them suitable for use in urban environments.

Electric Boats: Electric boats use electric motors powered by onboard batteries or generators. They are increasingly used for inland navigation and environmentally friendly cruises.

Electric bicycles: Electric bicycles, also called electrically assisted bicycles (VAE), are equipped with an electric motor which assists the cyclist in pedaling. They are becoming more and more common for personal transportation.

Full electric powertrains have become an increasingly attractive solution due to their contribution to reducing air pollution, decreasing dependence on fossil fuels and their overall energy efficiency. However, their widespread adoption depends on appropriate charging infrastructure, availability of electric vehicles, and government incentives to encourage their use.

Complete electric powertrain for electric vehicle conversion, including a motor, controller / dimmer and gearbox