Analisis Teknis dan Keekonomian Perubahan Desain SUTET 500 kV dari Tower Normal Menjadi Tower Compact Lattice
(Studi Kasus: SUTET 500 kV Balaraja - Cikupa)
DOI:
https://doi.org/10.55826/jtmit.v5i2.1474Keywords:
tower compact lattice, SUTET 500 kV, keekonomian proyek, NPV, IRR, B/C, PPAbstract
Penelitian ini bertujuan untuk menganalisis secara teknis dan keekonomian perubahan desain Saluran Udara Tegangan Ekstra Tinggi (SUTET) 500 kV dari tower normal menjadi tower compact lattice pada proyek SUTET 500 kV Balaraja–Cikupa. Permasalahan utama yang dihadapi dalam pembangunan jaringan transmisi di kawasan urban adalah keterbatasan lahan, potensi konflik sosial, dan biaya pembebasan tanah yang tinggi. Desain tower compact lattice hadir sebagai solusi dengan dimensi lebih ringkas dan kebutuhan lahan yang lebih kecil, namun dengan biaya konstruksi yang relatif lebih tinggi. Kajian ini membandingkan karakteristik teknis, estimasi biaya konstruksi, biaya pembebasan lahan, dan biaya kompensasi jalur bebas (Right of Way/ROW) antara kedua desain, serta mengevaluasi indikator kelayakan investasi seperti Net Present Value (NPV), Internal Rate of Return (IRR), Benefit-Cost Ratio (B/C), dan Payback Period (PP). Hasil analisis menunjukkan bahwa meskipun tower compact lattice memerlukan investasi awal yang lebih tinggi dengan nilai NPV Rp. 4.674.720.270, IRR 13,63%, B/C ratio 1,02 dan PP 7.8 tahun, penghematan signifikan pada biaya lahan dan kompensasi ROW menjadikannya lebih ekonomis dalam konteks keterbatasan lahan. Penelitian ini merekomendasikan penerapan tower compact lattice sebagai alternatif optimal dalam pembangunan jaringan transmisi di kawasan padat penduduk.
References
[1] E. Tapia-Hernández and D. De-León-Escobedo, “Vulnerability of transmission towers under intense wind loads,” Struct. Infrastruct. Eng., vol. 18, no. 9, pp. 1235–1250, 2022, doi: 10.1080/15732479.2021.1894183.
[2] F. Fitriani, I. Rivai, D. Tri, and R. Utama, “Pembangunan Tower Saluran Udara Tegangan Ekstra Tinggi (SUTET) 500 kV TX (Ungaran-Pedan)-Mandirancan,” J. Penelit. Dan Pengabdi. Masy., vol. 01, pp. 110–117, 2025, [Online]. Available: https://doi.org/10.54564/pkmc.v1i02.15
[3] I. Mozakka, M. Zeynalian, and M. Hashemi, “A feasibility study on construction methods of high voltage transmission towers’ foundations,” Arch. Civ. Mech. Eng., vol. 21, no. 2, 2021, doi: 10.1007/s43452-021-00197-4.
[4] G. Vettoretto, Z. Li, and C. Affolter, “Evaluation of the Ultimate Collapse Load of a High-Voltage Transmission Tower under Excessive Wind Loads,” Buildings, vol. 13, no. 2, 2023, doi: 10.3390/buildings13020513.
[5] V. K. Bansal, P. Kumar, and V. S. Kumar, “Location and Structural Optimization of Transmission Tower in Hilly Region,” vol. 6, no. 4, pp. 67–85, 2022.
[6] S. Shrivastava, V. K. Srivastava, S. Khalid, I. A. Khan, and D.K.Nishad, “Improving the efficiency and reliability of India’s power grid through targeted EHV transmission line investments: a case of UPPCL,” Sci. Rep., vol. 14, no. 1, pp. 1–27, 2024, doi: 10.1038/s41598-024-78572-3.
[7] S. F. M. Nor, M. Z. A. Ab Kadir, A. M. Ariffin, M. Osman, M. S. A. Rahman, and N. M. Zainuddin, “Systematic approaches and analyses on voltage uprating of 132 kv transmission lines: A case study in malaysia,” Appl. Sci., vol. 11, no. 19, 2021, doi: 10.3390/app11199087.
[8] S. F. M. Nor, M. Z. A. Ab Kadir, A. M. Ariffin, M. Osman, M. S. A. Rahman, and N. M. Zainuddin, “Issues and challenges in voltage uprating for sustainable power operation: A case study of a 132 kv transmission line system in malaysia,” Sustain., vol. 13, no. 19, 2021, doi: 10.3390/su131910776.
[9] J. Li et al., “Collapse Mechanism of Transmission Tower Subjected to Strong Wind Load and Dynamic Response of Tower-Line System,” Energies, vol. 15, no. 11, 2022, doi: 10.3390/en15113925.
[10] C. Huang, K. Yin, X. Liang, L. Gui, B. Zhao, and Y. Liu, “Study of direct and indirect risk assessment of landslide impacts on ultrahigh-voltage electricity transmission lines,” Sci. Rep., vol. 14, no. 1, pp. 1–17, 2024, doi: 10.1038/s41598-024-76726-x.
[11] M. Ahsan et al., “Historical Review of Advancements in Insulated Cross-Arm Technology,” Energies, vol. 15, no. 21, 2022, doi: 10.3390/en15218221.
[12] X. Liu, M. Gu, Y. Zhang, B. Yi, and S. Lei, “Static Structural Analysis of Floating Overhead Power Transmission Tower-Line System With Six-Degree-of-Freedom Motion,” IEEE Access, vol. 14, no. December 2025, pp. 272–280, 2026, doi: 10.1109/ACCESS.2025.3647546.
[13] B. Li et al., “A Review of the Developments in Capacity-Uprating Conductors for Overhead Transmission Lines,” Coatings, vol. 15, no. 10, pp. 1–27, 2025, doi: 10.3390/coatings15101203.
[14] V. Křivý, Z. Vašek, M. Vacek, and L. Mynarzová, “Corrosion Damage to Joints of Lattice Towers Designed from Weathering Steels,” Materials (Basel)., vol. 15, no. 9, 2022, doi: 10.3390/ma15093397.
[15] A. Swain, E. Abdellatif, A. Mousa, and P. W. T. Pong, “Sensor Technologies for Transmission and Distribution Systems: A Review of the Latest Developments,” Energies, vol. 15, no. 19, 2022, doi: 10.3390/en15197339.
[16] Z. Abd Latif et al., “Optimization of power transmission line location at tropical forest area in avoiding endangered tree species,” Arab. J. Geosci., vol. 15, no. 9, pp. 1–14, 2022, doi: 10.1007/s12517-022-10007-7.
[17] A. Siswanto, “Analisis load flow sutet 500 kV Jawa-Bali menggunakan power word simulation,” Semin. Nas. Tek. Elektro dan Inform., vol. 8, no. 1, pp. 332–337, 2022.
[18] F. Ardin, “Kebijakan Pembangunan Akses Listrik Berbasis Stasiun Pengisian untuk Desa Tertinggal dalam Peningkatan Rasio Elektrifikasi di Indonesia,” J. Pembang. dan Adm. Publik, pp. 1–23, 2025, doi: 10.32834/jpap.v7i2.1000.
[19] T. E. S, I. Teknologi, N. Malang, and M. Indonesia, “Analisis Rugi Daya Pada Feeder 20kv Meliau Di Pt Pln Sanggau Kota Kalimantan Barat Dengan Bantuan Software Etap,” vol. 09, pp. 245–256, 2025.
[20] R. Doni, H. Purwanto, and A. Setiobudi, “Analisis Efisiensi Penerapan Leg Extension Tower pada Konstruksi SUTT 150 kV Manna-Bintuhan,” J. Deform., vol. 10, no. 2, pp. 213–224, 2025, doi: 10.31851/deformasi.v10i2.19946.
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