Wide Power Range (0.55–355 kW) Electric Motors | With DRG MOTOR Quality

A frequency inverter delivers energy to the motor while accelerating it; but when you want to decelerate the motor quickly, where does that energy go? This is exactly where dynamic... More Details

The most common way to run an electric motor at the desired speed, with the right torque and with high energy efficiency is to use a frequency inverter, also known as a VFD (Variab... More Details

Direct-on-line starting is the oldest and simplest way to start an induction motor. The motor is connected directly to the line through a contactor and is suddenly energized at ful... More Details

A frequency inverter can change the speed of an induction motor, but how it does so depends on the control method you choose. There are two fundamental approaches: scalar V/f contr... More Details

A soft starter limits the inrush current and mechanical shock of an induction motor by gradually raising the starting voltage instead of connecting the machine directly to the line... More Details

The rotational speed of an electric motor is determined not only by the supply frequency but also by how many magnetic poles are created in the stator. As the pole count increases,... More Details