“…In the current scenario, the power factor problem has been divided into two areas, design or development of compensation devices and analysis of power factor behaviour [8] [9]. Static VAR, Static power conditioner, active and hybrid power quality conditioner all are compensation devices [10,11,1,12,13,14,15,16,17,18]. The conventional set of the ac-dc thyristor is used in single-phase, 25 kV electrified traction system locomotives, it draws rich harmonic current content and low displacement power factor.…”