AHF and SVG Maintenance Guide for Equipment Lifetime Modern active power quality systems—including Active Harmonic Filters (AHF) and Static Var Generators (SVG)—serve as the first line of defense for critical industrial distribution networks. Unlike traditional passive capacitor banks that contain no active switching semiconductors or microprocessors, active filters are high-density po...
Harmonic Resonance in Data Center UPS Eco-Mode: AHF vs Active Line Conditioning Hyper-scale enterprise data centers and colocation cloud facilities are under relentless pressure to optimize Power Usage Effectiveness (PUE) and reduce megawatt-scale operational electricity costs. To capture energy savings of 2% to 4% across large uninterruptible power supply (UPS) fleets, engineering managers increa...