ANALISIS DAMPAK PENETRASI TINGGI PLTS TERHADAP RESPONS FREKUENSI PADA SISTEM TRANSMISI INTERKONEKSI
DOI:
https://doi.org/10.71282/jurmie.v3i6.2169Keywords:
Pembangkit Listrik Tenaga Surya (PLTS); Stabilitas Frekuensi; Rate of Change of Frequency (RoCoF); DIgSILENT PowerFactory.Abstract
The integration of Solar Photovoltaic (PV) power plants into power systems has become one of the main strategies to support Indonesia’s energy transition targets as outlined in the 2025–2034 Electricity Supply Business Plan (RUPTL). One of the planned projects is a 126 MW PV power plant that will be connected to the 150 kV Central Kalimantan transmission system. Although it increases the utilization of renewable energy, high PV penetration may affect system frequency response due to the reduced contribution of synchronous generator inertia. This study aims to analyze the impact of PV integration on system frequency response using Root Mean Square (RMS) simulations in DIgSILENT PowerFactory. The evaluation was conducted through PV disconnection scenarios at penetration levels of 25%, 50%, 75%, and 100%, as well as the outage of the largest generating unit. The results show that increasing PV penetration decreases the frequency nadir from 49.944 Hz to 49.778 Hz and increases the Rate of Change of Frequency (RoCoF) from 0.530 Hz/s to 2.154 Hz/s. In the largest generator outage scenario, RoCoF increases from 1.199 Hz/s to 1.257 Hz/s without significant changes in the other frequency response parameters. The results indicate that the integration of the 126 MW PV power plant can still be accommodated by the 150 kV Central Kalimantan system without significant degradation of frequency response performance.
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[1] PT PLN (Persero), “Rencana Usaha Penyediaan Tenaga Listrik (RUPTL) PT PLN (Persero) 2025–2034,” 2025. [Online]. Available: https://gatrik.esdm.go.id/frontend/download_index/?kode_category=ruptl_pln
[2] W. Li, H. Wang, and Y. Jia, “Frequency Control Strategy of Grid-connected PV System Using Virtual Synchronous Generator,” 2019 IEEE Innov. Smart Grid Technol. - Asia (ISGT Asia), pp. 1618–1622, 2019.
[3] K. Máslo, “Impact of Photovoltaics on Frequency Stability of Power System During Solar Eclipse,” IEEE Trans. POWER Syst. Impact, vol. 31, no. 5, 2015, doi: 10.1109/TPWRS.2015.2490245.
[4] A. E. Saputra, A. U. Krismanto, and A. Lomi, “ANALISISA PENGARUH INTEGRASI PEMBANGKIT ENERGI BARU TERBARUKAN TERHADAP KESTABILAN FREKUENSI PADA SALURAN TRANSMISI 150KV BALI,” Magnetika, vol. 7, no. 2, 2023, [Online]. Available: https://www.ejournal.itn.ac.id/magnetika/article/view/8610
[5] Y. Latumahina, A. Lomi, and A. U. Krismanto, “ANALISIS KESTABILAN FREKUENSI AKIBAT SISTEM KELISTRIKAN LOMBOK,” Magnetika, vol. 07, pp. 351–356, 2023, [Online]. Available: https://www.ejournal.itn.ac.id/index.php/magnetika/article/view/8629
[6] V. D. Krisnaputra, A. Lomi, and I. B. Sulistiawati, “ANALISA KESTABILAN FREKUENSI AKIBAT INTEGRASI PLTS 100 MW PADA SISTEM TENAGA LISTRIK 150 KV,” Semin. Nas. Fortei Reg. 7, vol. 7, pp. 314–323, 2025, [Online]. Available: https://journal.fortei7.org/index.php/sinarFe7/article/view/757
[7] R. Wahyu et al., “ANALISIS INTEGRASI PLTB PADA STABILITAS FREKUENSI DALAM JARINGAN KELISTRIKAN SULBAGSEL BERDASARKAN RATE OF CHANGE OF FREQUENCY,” Elektrika, vol. 16, no. 2, pp. 84–92, 2024, doi: 10.26623/elektrika.v16i2.10342.
[8] N. Hatziargyriou et al., “Definition and Classification of Power System Stability – Revisited & Extended,” IEEE Trans. Power Syst., vol. 36, no. 4, pp. 3271–3281, 2021, doi: 10.1109/TPWRS.2020.3041774.
[9] A. Hassan, J. Ahmed, S. Papadopoulos, F. Kahwash, and K. Goh, “A comprehensive review of frequency response and control strategies for grid-connected solar photovoltaic systems,” Renew. Sustain. Energy Rev., vol. 226, no. PC, p. 116324, 2026, doi: 10.1016/j.rser.2025.116324.
[10] A. P. Darmayanto, “ANALISIS KESTABILAN FREKUENSI SISTEM SULAWESI BAGIAN SELATAN AKIBAT LEPASNYA SALAH SATU PUSAT PEMBANGKIT,” Universitas Hasanuddin, 2021. [Online]. Available: https://repository.unhas.ac.id/id/eprint/7401/4/D41116512_skripsi.pdf
[11] F. Gonzalez-longatt, J. M. Roldan-fernandez, H. R. Chamorro, S. Arnaltes, and J. L. Rodriguez-amenedo, “Investigation of Inertia Response and Rate of Change of Frequency in Low Rotational Inertial Scenario of Synchronous Dominated System,” Electronics, vol. 10, no. 2288, 2021, doi: https://doi.org/10.3390/electronics10182288.
[12] M. W. Qaisar and J. Fang, “Grid-Forming Converters for Renewable Generation : A Comprehensive Review,” Energies, vol. 18, no. 4565, 2025, doi: https://doi.org/10.3390/en18174565.
[13] C. Chang and F. Lin, “Photovoltaic-System Participation in Power-System Frequency Response under High Renewable Energy Penetration,” Int. J. Power Syst., vol. 9, 2024, [Online]. Available: https://www.iaras.org/home/caijps/photovoltaic-system-participation-in-power-system-frequency-response-under-high-renewable-energy-penetration
[14] P. Di Leo, G. Malgaroli, F. Spertino, and A. Ciocia, “Renewable Energy Integration in Emerging Electricity Grids : Technologies , Challenges , and System-Level Perspectives,” Appl. Sci., vol. 16, no. 5124, 2026, doi: https://doi.org/10.3390/app16105124.
[15] H. M. Sultan, A. A. Z. Diab, O. N. Kuznetsov, Z. M. Ali, and O. Abdalla, “Evaluation of the Impact of High Penetration Levels of PV Power Plants on the Capacity , Frequency and Voltage Stability of Egypt ’ s Unified Grid,” Energies, vol. 12, no. 552, 2019, doi: https://doi.org/10.3390/en12030552.
[16] R. Darussalam and I. Garniwa, “The Effect of Photovoltaic Penetration on Frequency Response of Distribution System,” 2018 Int. Conf. Sustain. Energy Eng. Appl., pp. 81–85, 2018.
[17] B. Çavdar and Ö. Akyazi, “Effect of PV Plant on Frequency Stability in IEEE12 Bus System for Different Penetration Levels and Depth of Frequency Support,” Arab. J. Sci. Eng., vol. 49, pp. 15899–15916, 2024, doi: 10.1007/s13369-024-08733-z.
[18] M. S. Ariwibowo, P. Negeri, and U. Pandang, “ANALISIS PENGARUH PEMBANGKIT LISTRIK TENAGA SURYA TERHADAP KESTABILAN SISTEM KELISTRIKAN KEPULAUAN SANGIHE,” J. Inform. dan Tek. Elektro Terap., vol. 13, no. 3, 2025.
[19] Kementerian Energi dan Sumber Daya Mineral Republik Indonesia, “PERATURAN MENTERI ENERGI DAN SUMBER DAYA MINERAL REPUBLIK INDONESIA - GRID CODE KALIMANTAN,” 2016. [Online]. Available: https://peraturan.go.id/
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