AccuSine™ PCS+ Active Harmonic Filter, AccuSine™ PFV+ Electronic VAR Control
The product can be provided in either of two types, an Active Harmonic Filter (AHF) or an Electronic VAR Control (EVC). These products are both referred to as an active filter in this manual. For the most part, operation is the same for both types. Where there are differences, they are indicated by [AHF] or [EVC] in the topic heading.