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Journal : Jurnal JEETech

Analisis Potensi Pembangkit Listrik Tenaga Mikrohidro (PLTMH) Pada Sungai Air Besar Kampung Air Besar Kabupaten Fakfak La Elo, Yulianto; Rusliadi, Rusliadi; Fahrah Syahdinar, Zharin
Jurnal JEETech Vol. 4 No. 1 (2023): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v4i1.4102

Abstract

Fakfak Regency, West Papua Province has a Watershed and Waterfall, the Air Besar River is one of the rivers that has the opportunity to be used as a Micro Hydro Power Plant (PLTMH). Due to the large difference in flow elevation between upstream and downstream, it is hoped that this local resource can be developed for other potentials, one of which is for Micro Hydro Power Plants (PLTMH). It is hoped that this Micro Hydro Power Plant (PLTMH) will not only be able to use water as a source of energy, but also increase profits with the availability of tourism. The purpose of this research is to detect the ability of the Air Besar River as a Micro Hydro Power Plant (PLTMH). The research method used is the floating method to determine the water rate and the cross section. Furthermore, calculations are carried out to obtain the amount of water discharge, determining the effective fall height (Heff) of the flow to obtain power and energy that can be produced by river flow while account the efficiency of the generator and turbine. From the calculation results, it is known that the large water discharge from the river is 23,826 m3/s, the effective fall height (Heff) flow is 4 m. From the results of these calculations, it is known that the estimated electrical power that can be generated is 620.8159 kW.
Studi Potensi Daya Pembangkit Listrik Tenaga Mikrohidro (PLTMH) di Kampung Ubadari Kabupaten Fakfak Yulianto La Elo; Rusliadi, Rusliadi; Mokan, Muhammadon; Febriyan , Febriyan
Jurnal JEETech Vol. 4 No. 2 (2023): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.359 KB) | DOI: 10.32492/jeetech.v4i2.4205

Abstract

Fakfak Regency, West Papua Province has several rivers and waterfalls that have the potential to produce electrical energy. One of the areas in Fakfak Regency that has abundant water resource potential is Kayuni District, Fakfak Regency. So far, the use of this river and waterfall has been as a water source for villagers in Kayuni District and as one of the main tourist destinations in Fakfak Regency. Through this research, it is hoped that this resource can be developed for other potentials, one of which is for Micro Hydro Power Plants (PLTMH). Research is carried out by conducting surveys and direct measurements where the results of the measurements will be calculated to determine the potential for river flow discharge and potential for electricity generation. The results of measurements and calculations showed that the average flow of the Ubadari river was 4,674 m3/second, the effective fall height (Heff) of the flow was 4 m. With these results, it is estimated that the electrical power produced will be 111,402 kW.
Pengaruh Penambahan Transformator Sisip pada Trafo Distribusi 200 kVA Kayu Merah Kabupaten Fakfak Yulianto La Elo; Lembang, Naomi; Tianotak, Siti
Jurnal JEETech Vol. 5 No. 2 (2024): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v5i2.5203

Abstract

Permasalahan ketenagalistrikan di Kabupaten Fakfak bukan hanya terjadi oleh akibat terbatasnya pasokan listrik yang disalurkan oleh PLN, namun juga terjadi akibat proses distribusi listrik ke Masyarakat. Salah satu masalah yang seringkali terjadi adalah presentasi penggunaan tranformator yang telah melebihi dari ketentuan PLN yang mana pembebanan normal transformator adalah 60 % - 80%. Penyulang Danaweria merupakan salah satu penyulang yang seringkali mendapat keluhan dari konsumen Listrik PLN di Kabupaten Fakfak dimana sampai mengakibatkan terjadinya pemadaman listrik oleh PLN. Jika hal ini terus dibiarkan, maka tentu akan mengakibatkan kerusakan pada gardu distribusi yang akan merugikan pihak PLN sebagai penyedia  dan masyarakat sebagai konsumen listrik. Melalui pemasangan transformator sisipan, diharapkan dapat mengurangi beban pada gardu distribusi dengan memindahkan beban ke gardu sisipan. Dalam penelitian ini akan mengkaji terkait pemasangan transformator sisipan untuk mengurangi beban pada gardu distribusi FFK 058, 200kVA Penyulang Danaweria di PT. PLN (Persero) ULP Fakfak, dengan memindahkan sebagian beban ke transformator sisipan 100 kVA. Setelah pemasangan trafo sisipan, beban puncak siang hari dari trafo FFK 058, 200 kVA diperoleh presentase pembebanan sebesar 35,4% dari sebelumnya sebesar 61,07%. Sedangkan pada malam hari, presentase pembebanan sebesar 55,7 % dari sebelumnya 98,23%.  Hasil tersebut menunjukan presentasi pembebanan dalam keadaan normal sesuai ketentuan PLN
Frekuensi Gangguan dan Energi Tak Tersalurkan Sebagai Indikator keandalan Sistem Jaringan Tegangan Menengah Rusliadi, Rusliadi; La Elo, Yulianto
Jurnal JEETech Vol. 5 No. 2 (2024): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v5i2.5208

Abstract

The increasing need for electrical energy must be balanced with improved customer service. Customers will feel comfortable if they can enjoy an uninterrupted electricity supply in the form of a disconnection of the electricity supply for a certain period of time or what is commonly called the ENS (Energy Not Supplied) index and the AENS (Average Energy Not Supplied) index. The reliability of the electric power system is one of the things that is very important in order to maintain the performance of the three main pillars of PT. PLN (Persero). A reliable distribution network can be seen from the number of disruptions that often occur in the distribution network. Disruptions that arise in the distribution network arise due to internal factors such as less reliable distribution network components. In addition, it can also be caused by external factors such as natural disasters or the influence of trees and animals. Based on the results of the research that has been conducted, it is known that the occurrence of disruptions and the length of the duration of the disruption cause the Energy Not Supplied (ENS) value to increase as in April and July, the high duration of the blackout also makes the ENS higher, namely 792.857804 kW and 789.046811 kW. However, the distribution network at the Wagom feeder is still considered reliable in distributing electrical energy based on the SAIDI and SAIFI indices. From the research results, the SAIDI index at the Wagom feeder reached 8.96 hours/customer/year. While the SAIFI index at the Wagom feeder reached 2.08 times/customer/year.