AFQ multifunction parallel active filters are the most complete solution to solve those quality problems caused, in either industrial or commercial facilities, not only by harmonics but also for current unbalance, and, even, reactive power consumption (mostly leading PF).
The available functions in all models are following ones:
- Reduction of harmonics currents up to the 50th order (2500 Hz). User-selection of harmonic frequencies to be filtered for a higher efficacy.
- Correction of the unbalanced current consumption in each phase of the electric power system.
- Reactive power compensation. Either lagging currents (inductive) or leading currents (capacitive).
- These filters offer a configurable function priority for an optimal use of the filter capabilities according to the installation needs. n case of higher filtering requirements, up to a maximum of 8 filters may be connected in parallel (all units must be of same rating).
Ideal solution for installations with a large quantity of single and three-phase loads that generate harmonics, such as computers, UPS, lights, lifting units, air-conditioning systems with speed variators, etc.