ANALYSIS OF PHOTOVOLTAIC CAPACITY HOSTING ON THE 20 kV BANTUL DISTRIBUTION NETWORK USING ETAP 19.0.1 SOFTWARE

Pratama, Dafit Prasetya (2024) ANALYSIS OF PHOTOVOLTAIC CAPACITY HOSTING ON THE 20 kV BANTUL DISTRIBUTION NETWORK USING ETAP 19.0.1 SOFTWARE. Tugas Akhir thesis, University of Technology.

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Abstract

ABSTRACT The massive target of renewable energy installation is a primary factor in adopting solar energy, reflecting governmental efforts to diminish reliance on fossil fuels. Deploying large-scale photovoltaic power plants (PLTS) within the distribution system can adversely affect voltage stability and power quality. This study aims to determine the Hosting Capacity (PV) value that can be accommodated within the 20 kV Bantul distribution network. The voltage profile, which acts as a limiting factor, restricts the export power to higher voltage levels, considering the annual peak load projections as a reference for the Hosting Capacity value. This is achieved by applying various scenarios and annual load assessments conducted at three bus points, where PV power is injected from 0 kW until the system’s limits are reached. Simulation results obtained using ETAP 19.0.1 software indicate that under the 2025 load projection of 106.89% (equivalent to 51.797 MW), the PV hosting capacity that can be integrated into the system is 51.599 MW. This integration enhances the voltage profile at each bus, increasing from an initial value of 0.85 per unit (pu) to 0.9 pu, with the maximum voltage rising from 1.01 pu to 1.03 pu. Furthermore, under the 2030 load projection of 130.85% (or 63.633 MW), the PV hosting capacity that can be incorporated into the system is 63.143 MW. This increases the voltage at each bus, with the lowest voltage rising from 0.81 pu to 0.9 pu and the highest voltage increasing from 1 pu to 1.03 pu. Keywords: Hosting Capacity, Distributed Generation, Photovoltaic, Voltage Profile

Item Type: Thesis (Skripsi, Tugas Akhir or Kerja Praktek) (Tugas Akhir)
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Sains Dan Teknologi > S1 Teknik Elektro
Depositing User: Kaprodi Teknik Elektro
Date Deposited: 28 Nov 2024 02:41
Last Modified: 28 Nov 2024 02:41
URI: http://eprints.uty.ac.id/id/eprint/16712

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