WEG ENERGY EFFICIENCY ???? https://eletri.ca/WEG PROCOBRE INSTITUTE ???? https://eletri.ca/PROCOBRE The alternating current electric motor is the main electrical machine used in industries and there are single-phase electric motors, three-phase induction electric motors, DC direct current motors, AC alternating current motors, but how do three-phase motors work? The electric current passing through the coils of the electric motor stator produces a rotating electromagnetic field that makes the motor rotor rotate. In the open electric motor, it is possible to see all the parts and components of the motor to understand how it works. A working electric motor can rotate and move things, such as electric cars, treadmills, conveyor belts, and many other industrial machines. The main motor manufacturer is WEG and its main motors are the WEG W22 IR3 PREMIUM motor in addition to the W22 IR4 SUPER PREMIUM and other motors with better performance such as the W22 IR4 and IR5 Magnet motor. Among the objectives of this video, we highlight: What is a three-phase induction motor. What are the parts that make up a three-phase motor. Main losses and three-phase motors. Topics covered: An electric motor is an electrical machine that transforms all the electrical energy that enters through the cables into mechanical energy by rotating the motor shaft. The motor is the most used electrical equipment in industries, today almost half of the electrical energy spent in industries is used to power the motors. The three-phase electric motor has two main parts, the stator and the rotor. The other parts that make up the three-phase electric motor are the bearing, housing, fan, protective cover and terminal box, in addition to the stator and rotor. The electrical energy connected to the motor coils creates a rotating field that drags the motor rotor and this generates movement on the motor shaft. The main losses in electric motors are: Losses in the ohmic resistance of the windings, parasitic losses in the winding conductor, hysteresis losses and losses due to eddy or eddy currents. In Brazil, the motor efficiency index is known as IR, and the efficiency of a motor can range from IR1 to IR5. From 2019 onwards, the lowest efficiency of a motor will be IR3. To ensure the best efficiency for the motor, WEG and the Pró Cobrem institute work continuously to improve the quality of the copper used in the manufacture of electric motors. Parts highlighted in this video: 02:19 - The speed of a three-phase induction motor depends on the number of poles it has. 05:16 - The nominal current of a motor is the motor current stabilized after the starting current peak. 08:21 - The difference in speed between the magnetic field and the motor shaft is called motor slip. 10:55 - Electric current is the ordered movement of electrons. 13:18 - Energy efficiency in a motor is the ratio of the amount of energy transformed into work by the motor. Other videos that complement this subject:???? How to make an electromagnet? How does it work? ▶️ • How to make an electromagnet? How does it work? How to make an electric motor with a magnet (Electrical experience) ▶️ • How to make an electric motor with a magnet... Participating in this video: Henrique Mattede https://eletri.ca/henrique Video editing: Bruno Almeida Pereira (Morgado) Script: Henrique Mattede #ElectricMotor #ElectricMachines #WEG -- The World of Electricity is an electricity, electrical and electronics channel with videos for you to learn on your cell phone, computer, tablet or even on your living room TV. Electrical for everyone! Electrical diagram reading courses so you can become a professional electrician! Online electrical classes, PDF manuals, electrical diagrams and explanations about NR10, current, voltage, power and other concepts! WORLD OF ELECTRICITY ON OTHER NETWORKS INSTAGRAM: https://eletri.ca/INSTAGRAM BLOG: https://www.mundodaeletrica.com.br Telegram: https://telegram.me/mundodaeletrica Facebook: /mundodaeletrica Google Plus: https://plus.google.com/+MundoDaEletrica Twitter: /mundodaeletrica Linkedin: https://eletri.ca/LINKEDIN