VFD Motor Control

Phase Technologies tackled the hardest three-phase power problem there is more than twenty years ago with the introduction of our Phase Perfect^® line of, modern, digital phase converters.

Overcoming the engineering challenges of creating perfectly synchronized three-phase power from a single-phase source using modern digital switching technology wasn't easy. One must account and constantly adjust for phase timing, voltage balance, and a host of other variables to be able to provide utility-quality three-phase power.

Having overcome these challenges, building three phase and single phase variable frequency drives (VFD's) using some of the same technology inside has resulted in an extremely robust product.