APF（Active Power Filter）

To counter the problems induced by widely using the nonlinear load, APF (active power filter)  which has been widely researched and developed in the recent years is one of the effective solutions to harmonics in power system.Compared with some conventional measures, active power filter has many advantages and favorable prospects.

The HP heat sink (refer to the following figure), which we designed and manufactured for a famous electronic enterprise in china, is a successful solution to heat dissipating of APF system.