Research Article

Hysteresis Control for Shunt Active Power Filter under Unbalanced Three-Phase Load Conditions

Table 2

The comparative results of THD.

Without APF With conventional method pq With the proposed method

THD
 Phase-12.55%6.84%1.69%
 Phase-10.58%6.09%1.89%
 Phase-10.53%5.56%1.85%