Schaffner PQS

Welcome to the Schaffner's PQS!

Once you have an account, you can immediately start using PQS. Enjoy this powerful tool free of any charge!

(update 2015-06-29)
The simulation models of the new passive harmonic filters "ECOsine® High-power line Enclosed" are now available! The new filters' designations are: FN341X-XXX-99-E2 and FN341X-XXX-99-E5. The new filters are available with standard ratings from 200 to 400kW for 380-500VAC, 50Hz grids and from 300 to 500HP for 380-480VAC, 60Hz grids.