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All Journal Authentic Research of Global Fisheries Application Journal (Aurelia Journal)
Mahendra, Taufan
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ANALYSIS OF THE CORRELATION BETWEEN APPARENT POWER AND CURRENT LOADING ON VOLTAGE AND CURRENT IMBALANCE IN KM. SUMBER MANDIRI ELECTRIC GENERATOR Demeianto, Bobby; Mahendra, Taufan; Siahaan, Juniawan Preston; Priharanto, Yuniar Endri
Aurelia Journal Vol 5, No 2 (2023): Oktober
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v5i2.13436

Abstract

Numerous studies have been conducted on voltage and current imbalance in three-phase electrical installations, but there has been no research specifically analyzing the correlation between voltage and current imbalances in the electric generators of fishing vessels. This study aims to investigate and analyze potential relationships among four key variables within this research context: apparent power, generator loading percentage, voltage imbalance, and current imbalance aboard KM. Sumber Mandiri.The research findings reveal the Pearson correlation coefficient value indicating the average generator loading percentage's correlation with the average current imbalance to be only 2.47%. Additionally, the average apparent power's Pearson correlation coefficient with the average current imbalance on the KM. Sumber Mandiri generator between November 17, 2022, and November 26, 2022, is calculated to be 0.29%. Moreover, the average generator loading percentage's Pearson correlation coefficient with the average voltage imbalance stands at 27.58%, while the average apparent power's Pearson correlation coefficient with the average voltage imbalance is at 40.91%. The fluctuations in current imbalance in relation to the variation in voltage imbalance on the KM. Sumber Mandiri generator show an impact of 14.03%, while the remaining 85.97% is attributed to other factors. The outcomes of this research are expected to provide valuable insights into the understanding of factors influencing voltage and current imbalance from a statistical perspective. Additionally, this study may assist in enhancing and designing more efficient and reliable electrical systems in three-phase installations aboard KM. Sumber Mandiri.
ASSESSMENT OF VOLTAGE AND CURRENT IMBALANCE ON PURSE SEINE FISHING VESSELS OPERATING IN THE NATUNA SEA: A COMPARATIVE STUDY BASED ON IEEE STD 45-2002 Demeianto, Bobby; Siahaan, Juniawan Preston; Abrori, M. Zaki L; Tumpu, Mula; Fadiga, Aqshal Ilham; Mahendra, Taufan; Nasution, Akhyar; Pane, Mhd Riswan
Aurelia Journal Vol 7, No 1 (2025): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v7i1.15628

Abstract

Although numerous studies have been conducted on voltage and current imbalance in electrical systems, research specifically focusing on these conditions in fishing vessels, particularly those operating in the Natuna Sea, remains very limited. This study aims to analyze the voltage and current imbalance on the generators of purse seine fishing vessels operating in the Natuna Sea, based on the IEEE Std 45-2002 and BKI Volume IV Year 2022 standards. A quantitative approach was employed, involving direct measurements of voltage (both line-to-line and phase-to-neutral) and current at the main distribution panels of five fishing vessels. The reference standard for Line Voltage Unbalance Tolerance (%LVUT) according to IEEE Std 45-2002 is ≤ 3%, while the acceptable limit for current imbalance according to BKI Volume IV Year 2022 is ≤ 15%. The results showed that the average voltage imbalance across the five vessels was below the IEEE tolerance limit (≤ 3%), with the highest recorded value being 4.34% on KM. Palembang Indah II. Meanwhile, current imbalance generally complied with the BKI limit (≤ 15%), except for KM. Rezeki Bersama, which exhibited the highest current imbalance at 30.48%. These findings highlight the need for mitigation measures, such as load redistribution and phase balancing, particularly on vessels with significant imbalance levels. This study provides practical contributions to improving the reliability of vessel electrical systems and enhancing operational safety within Indonesia’s marine fisheries sector. 
Co-Authors Abrori, M. Zaki L Demeianto, Bobby Fadiga, Aqshal Ilham Nasution, Akhyar Pane, Mhd Riswan Priharanto, Yuniar Endri Siahaan, Juniawan Preston Tumpu, Mula