The Synchronous Motor

The synchronous electric motor needs to have its speed of rotation constant and similar to the speed of the rotating field, which we will call synchronous speed. The only way to do this is to ensure that the rotor is a fixed polarity electromagnet with constant field so that it does not follow the variations […]

The Traction Motors

The AC motors were designed to operate with high torque at high speed and frequency inverter, high thermal dissipation, winding system, temperature sensors, vacuum impregnation, high starting and overload torque, high insulation rigidity, robust design rotor and are made with projects with certain flexibility, to ensure the needs of each application. Frequency inversion is what […]