Analisis Pemasangan Filter Pasif untuk Menanggulangi Distorsi Harmonisa Terhadap Beban non Linier di PT.Wisesa Group

Abstract— PT.Wisesa Group is located at No. 199 Jalan Hayam Wuruk Denpasar, PT.Wisesa Group possessed two buildings and one warehouse building where terpasan power of 197 KVA. Almost all electrical equipment is currently based micro-electronics. Equipment of this type is a type of non-linear load. Installation of a passive filter which aims to reduce harmonics that exceeds the standard IEEE 519-1992. In this study conducted a simulation using passive filter type c using software etap, The type of non-linear load, calculate the active power (P) and calculate the load current (IL), simulation of the system before and after the use of passive filters. The analysis showed a passive filter installation cause voltage and current THD content complies with the standards specified IEEE 5191992 is ? 5%. Power harmonic distortion at each SDP decreased. C-type passive filter placement is best to lower THD and power distortion, namely the SDP 5 because it can reduce current THD of the total of 31.32% to 3.48%.