Comparative performance analysis of UPQC using two level and three level inverter for three phase three wire system

As day by day increasing of technology, maintaining power quality becomes more essential for the industries and to the customers. The unified power quality conditioner can give the unique solution for all kind of power quality problems. This paper presents the comparative performance analysis of unified power quality conditioner using two and three level voltage source inverter topologies. For the three level diode clamped multilevel inverter has been selected. The simulation is implemented for both the systems in the MATLAB Simulink environment.