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 ...

Variable frequency drive (VFD) cables have changed greatly as new forms of power conversion to support speed control in VFD motors has evolved. There are many new cable requirements and options. Read ...

Variable frequency drives (VFDs) have significantly impacted how motors are controlled in industrial settings since the 1980s. They save energy and improve process control. But when it comes to VFDs, ...

For all their energy savings and control benefits, when VFDs fail, they bring motor-driven industrial operations to a dead stop. To avoid such situations, savvy engineers ensure drive-system ...