ANALYSIS OF THE CORRELATION BETWEEN APPARENT POWER AND CURRENT LOADING ON VOLTAGE AND CURRENT IMBALANCE IN KM. SUMBER MANDIRI ELECTRIC GENERATOR

Bobby Demeianto; Taufan Mahendra; Juniawan Preston Siahaan; Yuniar Endri Priharanto

doi:10.15578/aj.v5i2.13436

ANALYSIS OF THE CORRELATION BETWEEN APPARENT POWER AND CURRENT LOADING ON VOLTAGE AND CURRENT IMBALANCE IN KM. SUMBER MANDIRI ELECTRIC GENERATOR

Bobby Demeianto, Taufan Mahendra, Juniawan Preston Siahaan, Yuniar Endri Priharanto

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.

Keywords

Pearson correlation, voltage unbalance, current unbalance

Full Text:

PDF

References

Adekitan, A. I. (2020). A New Definition of Voltage Unbalance Using Supply Phase Shift. Journal of Control, Automation and Electrical Systems. doi:https://doi.org/10.1007/s40313-020-00579-8

Afandi, I., Agalgaonkar, A. P., & Perera, S. (2022). Integrated Volt/Var Control Method for Voltage Regulation and Voltage Unbalance Reduction in Active Distribution Networks. Energies, 1-21.

Bogarra, S., Saura, J., & Rolán, A. (2022). New Smart Sensor for Voltage Unbalance Measurements in Electrical Power Systems. Sensors, 1-18.

Budiwati, T., Budiyono, A., Setyawati, W., & Indrawati, A. (2010). Analisis Korelasi Pearson Untuk Unsur-Unsur Kimia Air Hujan di Bandung. Jurnal Sains Dirgantara, 7(2), 100-112.

Cuong, N. X., Tuan, L. A., & Nhu Y, D. (2022). Effect of Voltage Unbalances on the Performance of a Three-phase Transformer. IOP Conference Series: Earth and Environmental Science, 1-7. doi:doi:10.1088/1755-1315/1111/1/012050

Denis, Sinuraya, E. W., Soemantri, M., & Rafif, I. R. (2022). Evaluation and Mitigation of Voltage and Current Unbalance at MSTP Undip Jepara. Journal of Physics: Conference Series, 1-9. doi:doi:10.1088/1742-6596/2406/1/012013

Ektianto, A. S., & Darwanto, A. (2021, Juli). Analisis Ketidakseimbangan Beban Pada Transformator Distribusi di PT. PLN (Persero) Rayon Cepu. SIMETRIS, 35-42.

Istoni, R., & Gunawan, A. (2021, Desember). Pengaruh Ketidakseimbangan Beban Terhadap Arus Netral dan Rugi-rugi pada Transformator 3 Fasa 20 kV/400 Vdi PT. SGMW Motor Indonesia. Jurnal Sains dan Teknologi, 109-116.

Kartika Sari, G. A. (2018). Analisa Pengaruh Ketidakseimbangan Beban Terhadap Arus Netral dan Losses Pda Trafo Distribusi Studi Kasus pada PT. PLN(Persero) Rayon Blora. Universitas Muhammadiyah Surakarta.

Kusbiyantoro, E. (2021). Analisa Tegangan Tidak Seimbang Terhadap Torsi Dan Daya Motor Induksi Tiga Fasa Dengan Simulasi MATLAB. Semarang: Universitas Islam Sultan Agung Semarang.

Makarim, A. A., Sukmadi, T., & Winardi, B. (2016). Analisis Ketidakseimbangan Tegangan Dan Kenaikan Suhu Pada Motor Induksi 3 Fasa Akibat Gangguan Single-Phasing. Transmisi, 18, 145-151.

Manik, D. F., Hertiani, T., & Anshory, H. A. (2014). Analisis Korelasi Antara Kadar Flavonoid Dengan Aktivitas Antibakteri Ekstrak Etanol Dan Fraksi-Fraksi Daun Kersen (Muntingia calabura L.) Terhadap Staphylococcus aureus. Khazanah, 6(2), 1-11.

Oluseyi, P., Jatto, G., Okoro, O., & Akinbulire, T. (2021). Assessment of the Influence of Voltage Unbalance on Three-Phase Operation of Power System. Nigerian Journal of Technology (NIJOTECH), 40, 901-912.

Pillay, P., & Manyage, M. (2001). Definitions of Voltage Unbalance. IEEE Power Engineering Review, 50-51.

Popa, G. N., Iagar, A., & Dinis, C. M. (2021). Considerations on Current and Voltage Unbalance of Nonlinear Loads in Residential and Educational Sectors. Energies, 1-29. doi:https://dx.doi.org/10.3390/

Supranto, J. (2016). Statistik (Teori dan Aplikasi) (8 ed.). Jakarta Timur, DKI Jakarta, Indonesia: Erlangga.

Wijaya, B. A., Handoko, S., & Zahra, A. A. (2021). Analisis Dan Perancangan Mitigasi Ketidakseimbangan Tegangan Dan Arus Di Poltekkes Semarang. Transient, 10(2), 319-326.

DOI: http://dx.doi.org/10.15578/aj.v5i2.13436