ANALISIS STABILITAS SISTEM KELISTRIKAN SUMATERA BARAT TERHADAP INTERKONEKSI PLTS TERAPUNG SINGKARAK

CHRISTINA, ANGEL and Herlina, Herlina (2024) ANALISIS STABILITAS SISTEM KELISTRIKAN SUMATERA BARAT TERHADAP INTERKONEKSI PLTS TERAPUNG SINGKARAK. Undergraduate thesis, Sriwijaya University.

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Abstract

The inability of renewable plants such as PLTS Singkarak to produce energy continuously due to the influence of intermittency can result in energy fluctuations. The purpose of this research is to understand the effect of intermittency on PLTS Singkarak and compare the conditions before and after PLTS Singkarak is interconnected to the West Sumatra system carried out by DIgSILENT stability simulation. From the first simulation conducted to determine the effect of intermittency on PLTS, it was found that the highest decrease in frequency and voltage stability was when the cloud covered #1 #2 #3 #4 PV, each with a capacity of 13 MW, namely 49.899 Hz and 150.809 kV. And in the second simulation, which included the Teluk Sirih #1 90 MW PLTU, carried out to compare the impact before and after the PLTS interconnection, the frequency and voltage dropped to 49.837 Hz and 149.958 kV before the interconnection, and 49.819 Hz and 150.733 kV after the interconnection. The decrease in frequency and voltage stability that occurs in each simulation is still within the safe limits of the Sumatra network rules.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Intermittency, Plant Interconnection, Frequency Stability, Voltage Stability
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1001-1841 Production of electric energy or power. Powerplants. Central stations > TK1087.B344 Photovoltaic power systems
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Angel Christina
Date Deposited:	20 Dec 2024 03:51
Last Modified:	20 Dec 2024 03:51
URI:	http://repository.unsri.ac.id/id/eprint/160955

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