Malau, Jekson Supardi and Silalahi, Eva Magdalena and Purba, Robinson (2023) Analisa Harmonisa dan Simulasi Filter Pasif pada Kawat Netral BTS di Gedung Prodi Teknik Mesin Fakultas Teknik Universitas Kristen Indonesia. Lektrokom: Jurnal Ilmiah Program Studi Teknik Elektro, 6 (2). pp. 50-61. ISSN 2686-1534
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Abstract
Penelitian ini dilakukan terhadap BTS di Gedung Program Studi Teknik Mesin Fakultas TeknikUKI, Jakarta dengan tujuan untuk mengetahui harmonisa pada kawat netral BTS yang mencakuptingkat distorsi tegangan dan arus akibat pemakaian komponen listrik yang bersifat nonlinier pada BTS. Dalam penelitian ini, standar yang digunakan sebagai acuan, adalah standar IEEE519-2014. Berdasarkan hasil penelitian yang dilakukan, ditemukan bahwa Total HarmonicDistortion Current (THDi) pada BTS sebesar 224,72% dan tidak memenuhi standar. Arus harmonisa dominan yaitu orde ke-3 dengan THDi 219,02% dan orde ke-9 dengan THDi 47,56%yang melebihi batas standar IEEE 519-2014. Dan Total Harmonic Distortion Voltage (THDv) 1,59% dan memenuhi standar. Hasil simulasi filter pasif single tuned LC mampu mereduksi tingkat THDi arus yang mengalir pada BTS sebesar 217,66% dengan menggunakan softwareMatlab/Simulink. Arus yang mengalir pada kawat netral berdasarkan pengukuran sebesar 1,1ampere dengan nilai THDi 224,72%, dan setelah difilter, THDi turun menjadi 7,06%, namunmasih belum memenuhi standar. Arus harmonisa dominan yang mengalir pada kawat netral adalah orde ke-3 dengan THDi 219,02% dan orde ke-9 dengan THDi 47,56%, yang melebihi batas standar dan THDv keseluruhan sebesar 1,59%. Kata Kunci: Base Transceiver Station, filter pasif, harmonisa, kawat netral, Matlab. / This research was conducted on BTS in the Mechanical Engineering Study ProgramBuilding, Faculty of Engineering, UKI, Jakarta with the aim of knowing the harmonics on the neutral wireof BTS which includes the level of voltage and current distortion due to the use of non-linear electrical components in BTS. In this study, the standard used as a reference is the IEEE519- 2014 standard. Based on the results of the research conducted, it was found that the Total Harmonic Distortion Current (THDi) at BTS was 224.72% and did not meet the standards. Thedominant harmonic currents are 3rd order with 219.02% THDi and 9th order with 47.56%THDi which exceed the IEEE 519-2014 standard limits. And Total Harmonic Distortion Voltage (THDv) is 1.59% and meets the standard. The simulation results of a single tuned LC passive filter canreduce the THDi level of the current flowing in the BTS by 217.66% using Matlab/Simulinksoftware. The current flowing in the neutral wire is based on a measurement of 1.1 amperes witha THDi value of 224.72%, and after being filtered, the THDi drops to 7.06%, but still does not meet the standard. The dominant harmonic currents flowing in the neutral wire are 3rd order with 219.02% THDi and 9th order with 47.56% THDi, which exceed the standard limit and1.59% overall THDv. Keywords: Base Transceiver Station, passive filter, harmonics, neutral conductor, Matlab
Item Type: | Article |
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Subjects: | TECHNOLOGY |
Depositing User: | Mr Sahat Maruli Tua Sinaga |
Date Deposited: | 18 Dec 2024 03:31 |
Last Modified: | 18 Dec 2024 03:31 |
URI: | http://repository.uki.ac.id/id/eprint/17886 |
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