ANALISIS KETIDAKSEIMBANGAN BEBAN PADA TRANSFORMATOR DISTRIBUSI PA 0307 PT. PLN (PERSERO) UIWS2JB UP3 PALEMBANG ULP RIVAI

SARI, GITA PURNAMA and Wahab, Herlina (2021) ANALISIS KETIDAKSEIMBANGAN BEBAN PADA TRANSFORMATOR DISTRIBUSI PA 0307 PT. PLN (PERSERO) UIWS2JB UP3 PALEMBANG ULP RIVAI. Undergraduate thesis, Sriwijaya University.

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Abstract

Uneven electricity usage time, resulting in load imbalance in each phase. This causes a current to flow in the neutral conductor of the transformer. Therefore, in order for the loading of electrical power to be optimal, I carried out a load imbalance analysis. This research was conducted on PA 0307 distribution transformer PT. PLN (PERSERO) UIWS2JB UP3 Palembang ULP Rivai. From the results of the calculations, it was found that the peak load occurred in the morning with the transformer loading at peak load of 58.643%. With the measurement results before the load distribution on the phase currents R, S, T and N sequentially, in majors A is worth 113,3 A, 110,1 A, 132,9 A and 36,9 A. For majors B, 83 A, 27,3 A, 78,1 A and 39,7 A. In majors C, 33,7 A, 39,4 A, 64,2 A and 30,1 A. And in the majors D, 27,3 A, 31,7 A, 58,9 A and 41,2 A. When the load equalization has been carried out, the magnitude of the neutral current in the four directions A, B, C and D respectively is 0,721 A, 0,755 A, 0,700 A and 0,693 A. While the R, S, T phase currents in the majors A is 118,3 A, 119,1 A and 118,9 A. In the majors B is 63 A, 62,3 A, and 63,1 A. In the majors C is 45,7 A, 45,4 A and 46,2 A. And majors D is 39,3 A, 39,7 A and 38,9 A. In each of these majors have different power losses. The biggest power losses occur in majors A. Before equalizing the load, the amount of loss is 3088,554 Watt, but after equalization the load loss becomes 2943,229 Watt, with a loss suppression of 145,325 Watt.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Transformator Distribusi, Ketidakseimbangan Beban, Rugi-Rugi Daya
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3001-3521 Distribution or transmission of electric power
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Users 8689 not found.
Date Deposited:	13 Sep 2021 03:01
Last Modified:	13 Sep 2021 03:01
URI:	http://repository.unsri.ac.id/id/eprint/53846

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