AXF // Series
The active filters of AXF series, have a very sophisticated energy quality control capability, able to filter harmonics up to the 50th order. Applicable in any condition both in the industrial and civil sectors, they represent the ideal solution for the treatment of non-linear loads.
Principle of operation
AXF picks up the current signal in real time through the CT, separating the harmonic part through the internal detection circuit. At the same time, it generates a compensation current, 180 ° out of phase with respect to the harmonic signals through IGBT power converters. The output current changes dynamically and precisely according to the harmonic content present in the network.
The sizing of an appropriate Active Filter, which is at the service of a plant or a single load, necessarily requires a thorough and accurate Network nalysis of specific parameters. TELEGROUP, as well as for PFC systems, has offered this type of services for years through its specialized technicians.