A VFD is an electronic device that provides precise control over the speed and torque of AC electric motors, making them highly energy efficient and cost-effective. A VFD is an electronic device that ...

Motors account for at least half of the energy consumed in the U.S. Selecting the right control method for an application lets the motor run most efficiently while maximizing torque and overall ...

A Variable Frequency Drive (VFD) regulates the speed of a 3-phase AC electric motor by controlling the frequency and voltage of the power it delivers to the motor. These devices, also known as ...

People in industry are continually finding applications that benefit from variable frequency drives (VFDs), which allow users to adapt or change their process to provide a more efficient outcome, ...

RS, a trading brand of RS Group plc, reported July 23 that it’s offering Mean Well’s energy-saving VFD Series variable frequency drives. The VFD Series was inspired by an International Energy Agency ...

Editor's note: This article was originally published March 1, 2012. Some of the information may no longer be relevant, so please use it at your discretion. Troubleshooting a control relay and a blower ...