Mitigation of Voltage and Current Harmonics Using UPQC Base On Synchronous Reference Frame Method

1 PG Student, Dept of EE, Mata Raj Kaur Institute of Engineering & Technology, Saharanwas, Rewari, India 2 Associate Professor & HOD, Dept of EE, Mata Raj Kaur Institute of Engineering & Technology, Saharanwas, Rewari, India ---------------------------------------------------------------------***--------------------------------------------------------------------ABSTRACT: This paper presents a three -phase active power filter for harmonic compensation which is consists of a series active power filter and a shunt passive filter. The active filter connected in series to a source acts as a harmonic isolator between the sources and loads whereas the shunt passive filter is connected in parallel with a load and suppresses the harmonic current produced by the load. Matlab /Simulink and are used for simulation. From the simulation results it is confirmed that the filter topology is capable of compensating the load current and voltage harmonic distortion within the stipulated limits laid down by the IEEE 519 standard.