WHAT IS PHASEBACK
The Phaseback VSGR operates on the principle of electromagnetism. This allows the VSGR to react to an imbalance in phase voltage at the speed of current flow.
The electronic components found in today’s control systems becoming smaller and faster have made adherence to the magnitude and duration of the power disturbance considerations found in the CBEMA Curve and its successor, the ITIC Curve, even more critical.
The Harmonic Silencer is a filter for WYE power systems. It is self protected and runs in parallel with other loads allowing installation without shutting down running equipment. The Silencers design includes a continuous duty positive temperature coefficient system that is self regulating. Any facility
powered from a WYE power transformer will benefit from multiple units as necessary to lower harmonics to a level enabling trouble free operation. Typically only one Silencer will be needed to protect all loads on an entire power circuit from the effects of line harmonics.
A FULL RANGE HARMONIC FILTER
Thanks to its unique design, the Phaseback DC Choke is not constrained by the limitations of typical chokes It filters AC noise at all frequencies.
Shown: The Phaseback DC Choke removes every harmonic frequency above DC through 296,829 Hz.