The FAMP shunt capacitor is used to enhance the power factor, reduce the line loss, enhance the efficiency of transformer, improve the quality of power supply, reduce the section of distribution cable and enhance the capability of power transmission.

The SKD serial reactor is the major corollary equipment of reactive compensation and harmonic control to suit for the power system of 6 to 35KV, serial reactor and shunt capacitor bank compose the LC loop to repress the waveform distortion of voltage, the harmonic component of capacitor and limit the cut-in surge current of capacitor bank.

SAHF conducts real-time collection of current signal through external CT, separates the harmonics part through internal detection of circuit, and generates the compensating current which is opposite to the equal harmonics phase in the system by means of IGBT power converter, to filter the harmonics.