With a reaction time of only 21 µs, the PQSine active filter is one of the best ... the PQSine active harmonic filters also balance the loads to all phases. The 4-line versions additionally ...

The StacoSine® active harmonic filter line dynamically cancels problematic harmonics from the 3rd to the 51st order, allowing more efficient use of electricity, says the company. The active filter ...

While Ilinets looked at both passive and active harmonic filters, he opted for active filtering in this instance (10 50A and one 100A StacoSine active harmonic filters from Staco Energy Products Co.) ...