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All Journal EPIC : Journal of Electrical Power, Instrumentation and Control OKTAL : Jurnal Ilmu Komputer dan Sains
Anto Carmanto
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Astronomy Chemistry Computer Science & IT Electrical & Electronics Engineering Social Sciences

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ANALISIS PENINGKATAN KINERJA KUALITAS DAYA LISTRIK TEGANGAN 20 kV DI INDUSTRI BERBASISKAN SIMULASI ETAP 12.6.0 Anto Carmanto
EPIC (Journal of Electrical Power Instrumentation and Control) Vol 2, No 2 (2019): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (712.192 KB) | DOI: 10.32493/epic.v2i2.2912

Abstract

Kualitas energi listrik yang baik di industri selain akan menghasilkan produk yang maksimal,  kualitas energi listrik yang baik juga dapat membuat peralatan listrik yang ada di industri akan lebih awet. Penelitian ini dilakukan untuk meningkatkan kinerja kualitas daya listrik pada tegangan 20 kV di industri guna memperbaiki rugi-rugi daya, tegangan jatuh, faktor daya dan perbaikan tegangan transien. Setelah melihat performa jaringan Tegangan 20 kV, Selanjutnya dilakukan perbaikan supaya performa jaringan lebih maksimal. Pengambilan data yang sebenarnya pada tegangann 20 KV (tegangan menengah) dilakukan pada penelitian di industri ban yang berkapasitas 30,250 MVA. Analisa data menggunakan perangkat lunak ETAP12.6.0. Hasil analisis menunjukan adanya penurunan rugi-rugi daya sebesar 52,3%  apabila dibandingkan jaringan eksisting. Hasil analisis juga menunjukan adanya penurunan tegangan jatuh sebesar 45,6%  apabila dibandingkan jaringan eksisting. Faktor daya juga mengalami perbaikan setelah penambahan kapasitor bank. Faktor daya mengalami perbaiakan/kenaikan sebesar 7,95%. Tegangan yang mengalir saat terjadi transien di bus 2 mengalami penurunan sebesar 47,4% setelah penambahan reaktor. Tegangan yang mengalir saat terjadi transien di bus 4 juga mengalami penurunan sebesar 542.8% setelah penambahan reaktor.
Pengaruh Penyambungan PLTMH Terhadap Tegangan Jatuh pada Penyulang BBLA Anto Carmanto; Ojak Abdul Rozak; Yusup Muhammad Syakir
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 08 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Micro hydro power plants (PLTMH) are environmentally friendly alternative plants at PT. PLN ULP Pamempeuk has one of the feeders that is synchronized with PLTMH to increase power to the feeder. In some of these channels, there is a voltage drop that exceeds the standard limit of SPLN number 73 in 1987, it was 5%. In this thesis, a calculation was made of the magnitude of the voltage drop before and after it was interconnected with the PLTMH. From the calculation results before being interconnected with the PLTMH, there were four substations that experienced voltage drops, namely Substation WNGC-1018 by 6.585%, BOJ-441 by 5.825%, SUK-024 by 6.815%, and TLL-882 by 6.110%. To reduce the voltage drop, in addition to being synchronized with PLTMH, PLN also added two substations, namely the CPKP–999 substation with a transformer capacity of 100 kVA to reduce the voltage drop at the WNGC–1018 substation to 2.514%, then the KCU-808 substation with a transformer capacity of 100kVA to reduce the voltage drop at the SUK-024 substation to 4.284%. Then, the results of the calculation after being interconnected with the PLTMH, there are two substations that are still experiencing voltage drops, namely 1,272,076 volts with a percentage of 6.360% at substation B0J - 441 and 1,243,193 Volts with a percentage of 6.215% at substation TTL-882. Then, the repair solution that is carried out is to relocate the substation location. The substations that have changed locations are BOJ substation – 441 from 22,900 kms to 11,484 and TLL-882 substation from 23,650 kms to 9,802 kms. This location change reduces the voltage drop in the two substations, where previously the BOJ-441 substation had a voltage drop to 319.856 volts with a percentage decrease from 6.360% to 1.599% and in the TLL-882 substation, the voltage fell to 213.533 volts with a percentage decrease from 6.215% to 1.067%.
Co-Authors Yusup Muhammad Syakir