With an active filter from PQ ENGINEERING you keep your grid clean!
PQ ENGINEERING offers the complete portfolio of active filters, small 30 A harmonic filters in wall-mounted housings as well as modular cabinet systems up to a nominal voltage of 690 V. Our specialty are voltage guided filters of the latest design.
Protect your power supply and operational processes from critical mains feedback with active line filters from PQ ENGINEERING:
- Inductive and capacitive reactive power
- Network unbalances
- Resonance effects
- Flicker disturbances
In the case of active harmonic filters, a distinction is made between current-guided filters, which can be used to dynamically compensate for several harmonics simultaneously. In addition, these active harmonic filters can also be used to dynamically compensate reactive power and thus reduce rapid voltage fluctuations (flicker). Flicker compensation is thus no problem for the filters.
Voltage-controlled active filters are new. With these special filters it is possible to reduce harmonics as well as interharmonics of the voltage. Due to their mode of operation – also impedance guided – they are able to actively damp resonances.
We offer active line filters in all power ranges from well-known manufacturers.