Electric Motors

How to choose a frequency converter for an electric motor
How to choose a frequency converter for an electric motor
Oct 28, 2021

Expert of the "Question to the Electrician" section, author of articles.Electrician for the repair and maintenance of electrical equipment, work ex...

Capacitor motor: device, principle of operation, connection diagram
Capacitor motor: device, principle of operation, connection diagram
Oct 28, 2021

Modern equipment uses slightly different types of electric motors. Different in design, characteristics and principle of operation, all these engin...

AC and DC motor reverse: wiring diagrams
AC and DC motor reverse: wiring diagrams
Oct 28, 2021

Reversing the engine is a change in the rotation of the rotor to the opposite. You can change the direction of rotation with a DC motor, asynchrono...

Servo drive: device, principle of operation, purpose, types
Servo drive: device, principle of operation, purpose, types
Oct 28, 2021

Modern man cannot imagine his life without the automation of production processes. More and more work is performed by robots and manipulators, repl...

Starting synchronous motors: features and methods of starting
Starting synchronous motors: features and methods of starting
Oct 28, 2021

To ensure the operation of powerful electric drives are used synchronous motors. They have found application in compressor units, pumps, systems, r...

Brushless and brushless motors: what is the difference and which is better
Brushless and brushless motors: what is the difference and which is better
Oct 28, 2021

Our life is unthinkable without all kinds of mechanisms. These are children's toys, household appliances, complex electronics, industrial equipment...

Motor vibration: identifying and eliminating causes
Motor vibration: identifying and eliminating causes
Oct 28, 2021

Motor vibration is a common problem. However, during the period of operation, little attention is paid to it. The result of the beating can be a cr...

Stepper motor: device, principle of operation, scope
Stepper motor: device, principle of operation, scope
Oct 28, 2021

DC stepper motors are widely used in computer numerical control machines and robotics. The main difference between this electric motor is the princ...

Drying of electric motors: reasons, methods, devices
Drying of electric motors: reasons, methods, devices
Oct 28, 2021

To increase the service life of the electric motor, it is necessary to carry out regular maintenance work. They do not require high costs, but will...

Marking of electric motors: AIR, JSC, Siemens and their decoding
Marking of electric motors: AIR, JSC, Siemens and their decoding
Oct 28, 2021

Electricians who were involved in the operation of electric motors produced in the USSR had no difficulty in deciphering the designations that were...