Electric materials
Toroidal transformers — device, application, technical characteristics. Useful for electrician: electrical engineering and electronics
According to the shape of the magnetic circuit, transformers are divided into rod, armored and toroidal. It doesn't seem to make a difference because the main thing is…
How to calculate the transformation factor. Useful for electrician: electrical engineering and electronics
The transformation ratio is the ratio of the voltage at the ends of the primary winding of the transformer to the voltage at the terminals of its...
The main characteristics of a transformer “Useful for Electrical Engineering: Electrical Engineering and Electronics
It is known that the terminal voltage of the secondary winding of a transformer depends on the load current connected to that winding....
What is synchronous rotation? Useful for electrician: electrical engineering and electronics
The rotor speed at which the asynchronous electric motor operates depends on the frequency of the supply voltage, on the power of the current load on the...
Starting torque of an induction motor.Useful for electrician: electrical engineering and electronics
The torque developed on the shaft of an induction motor under conditions of zero rotor speed (when the rotor is still...
Show more

We advise you to read:

Why is electric current dangerous?