PROPORTIONAL INTEGRAL DERIVATIVE (PID) CONTROLLER USED ON ACTIVE FILTERS TO REDUCE HARMONIC DUE TO NON LINIER LOADS IN BALI NATIONAL GOLF RESORT

SKRIPSI

Abstract

By : I Gusti Made Widiarsana

Email : adeck_thegod@yahoo.com

Faculties : Fakultas Teknik

Department : S1 Teknik Elektro

Bali National Golf Resort is one of the top sports venues. The widely used equipment is categorized as non linear load. Since so many non linear loads are operated, it will certainly allow harmonic distortion of utilities. Based on initial measurements, the highest THDI value was obtained at 27.5% PH LVDP and the lowest in Wantilan Lot 1 MDP 2.0%, and highest THDV at 2.7% MDP Pump Station and the lowest MDG Wantilan Lot 1 of 1.1 %. According to IEEE 519 2014 standards, the value is still far from meeting the standards because excessive THD content can cause the system's power quality to be distorted, so it needs to be installed filter to reduce harmonics. The analysis results show that the use of PID Controller on the active filter can reduce THDI and THDV content in Bali National Golf Resort, for THDi after the average filter pairs decrease to 1.89%. For THDV content decreased on average to 0.59%

Keyword : Harmonics, Non-linear loads, THDi, THDV, and PID

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