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ANALISA KETAHANAN DAN KINERJA PANEL SURYA DI KAWASAN PESISIR Ain Sahara; Bambang Sugeng; M Saleh
PETROGAS: Journal of Energy and Technology Vol 4, No 2 (2022): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v4i2.111

Abstract

The coastal area is an area that is high in salt content so that it can corrode the tools around it. As with solar panels in Solar Power Plants if installed in coastal areas, their performance will likely decrease. Although Solar Power Plants is a renewable energy that is obtained free of charge from sunlight, the solar panel attached to Solar Power Plants is also a tool or instrument which functions to create electric power. The hypothesis that has been made is that solar panels have a decreased performance when in coastal areas compared to solar panels installed in urban areas. In this study, a comparison or analysis of the performance of solar panels in coastal areas with urban areas will be discussed. Therefore, from this analysis, it is hoped that it can draw a conclusion that there is special or extra care when installing Solar Power Plants in coastal areas.
ANALISIS LOWER EXPLOSIVE LIMIT (LEL) DI KAWASAN PERUMAHAN KORPRI BALIKPAPAN SELATAN Bambang Sugeng; Ain Sahara; Nurjanah Nurjanah; Faris Aiman; Mohammad Lutfi
PETROGAS: Journal of Energy and Technology Vol 5, No 1 (2023): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v5i1.124

Abstract

Knowledge of explosion thresholds is essential to ensure a safe area. Fire or explosion may occur spontaneously if conditions in the area exceed the limits. Low explosive limit (LEL) measurements for 31 days have been carried out at Korpri Housing, precisely at Jl. Wilis Mukti 1, RT. 26, Kelurahan Sepinggan, Kecamatan Balikpapan Selatan, Balikpapan City, East Kalimantan. Measurements were conducted using a multimeter gas detector (compound gas monitor WT8811) for 31 days at three points, namely the first point was located about 5 m from the gas source, the second point was located at the gas source, and the third point was located around 20-25 m from the gas source. The measurement results revealed that the highest LEL value was at the second point with an average value of 4.79% LEL. The highest measurement results occurred on April 6, 2021 with measurement results in the morning at 09.00 WITA 14.8% LEL, afternoon at 12.00 WITA 13.8% LEL, and at 15.00 WITA 11.6% LEL. The results revealed that at the second point has the highest potential for an explosion.
Performance Analysis of Maintenance Using the RAM Method (Reliability, Availability, Maintainability) on the Reciprocating Compressor Unit C-4xxx at PT PSX Alief Anugrah; Rachmasari Pramita Wardhani; Bambang Sugeng
Jurnal Media Teknik dan Sistem Industri Vol. 10 No. 1 (2026)
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jmtsi.v10i1.5752

Abstract

This study evaluates the maintenance performance of the Reciprocating Compressor C-4XXX unit, which plays a crucial role in the gas production process but frequently experiences disruptions such as unplanned shutdowns, high suction temperatures, and excessive exhaust pressure. The RAM (Reliability, Availability, Maintainability) method is used with historical data from January to November 2024. The research aims to analyze the maintenance performance of the Reciprocating Compressor C-4XXX, as well as to compile proposals for improving maintenance efficiency based on quantitative data and technical analysis using the RAM method, which is expected to provide insight for the management of company as a source of information on the application of the RAM method as a basis for efforts to optimize operations and improve machine performance. The methods used are quantitative analysis of the RAM method, Pareto diagram analysis, fishbone diagram, and 5W+1H improvement proposals. The results show an average Reliability (MTBF) value of 139.50 hours, MTTR of 1.66 hours, and Availability reaching 99.24%. Pareto analysis found the main cause of high temperature pressure disturbances, and Fishbone identified factors causing problems that occurred related to worker consistency, operating conditions, lubrication systems, cooling, and controls. Improvement proposals were prepared using the 5W + 1H analysis, covering aspects of labor, methods, machines, materials, and the environment taken from the fishbone analysis carried out. By using the RAM method for companies can contribute to improving technician competency, select quality components, and improving work procedures supported using information technology.