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Journal : PROtek : Jurnal Ilmiah Teknik Elektro

Enhanced Detection of High Impedance Faults in Smart Distribution Networks Using Differential Energy Indicators Syarifuddin, Andi; salmiah, salmiah; Masa, M. Anas; Syahrul, Syahrul; Nurul, Nurul; Pakka, Hariani Ma’tang
PROtek : Jurnal Ilmiah Teknik Elektro Vol 12, No 2 (2025): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v12i2.9397

Abstract

The detection of high impedance faults (HIFs) plays a crucial role in modern active distribution systems to prevent risks like equipment failures, fire incidents, and disruptions in service, while maintaining a stable power supply. HIFs are challenging to detect due to their low-magnitude and fluctuating fault currents, often falling below the detection thresholds of conventional protection mechanisms. These undetected faults can result in significant safety hazards, economic losses, and compromised system reliability. This study presents an enhanced HIF detection method leveraging differential energy indicators derived from positive-sequence current components during fault events. The proposed approach improves fault detection accuracy and discriminates HIFs from nonfault transients, including load switching, capacitor switching, and nonlinear load effects. The method was validated through simulations on adapted IEEE-13 and IEEE-34 bus systems distribution networks with high distributed generation (DG) penetration. Results demonstrated faster response times (
Co-Authors Abadi, Muhammad Alkhan Dwiki Abdul Juli Andi Gani Adriano Adriano, Adriano Agus Rifki Ridwan Agustina, Ulfa Wulan Amelia, Fitria Amilin Agustin Andi Syarifuddin Annisa Annisa Bambang Santoso Haryono D, Rahmad Dani Sujana David Dwi Malya Putra Debi Yansyah Dewi, Luh De Puspita Diah Wardani Diah Wardani, Diah Wardani Elfira, Elva Eti Sunarsih Fikri, Akhmad Kanzul Firman Muharam Fitri Fitri Gita Gita Hamidah Hendrarini Imran Ilyas Indra Bastian Tahir Jayadi, Yusma Indah Jeora Nitysa Aprily Khairani Khairani Lailatul Khofifah Lingga Abi Rahman Marlinda Marlinda Marlinda Marlinda Masa, M. Anas Mochamad Tholib Khoiril Waro Muhammad Faishal Fadhlurrahman Muhammad Isa Alamsyahbana Muhammad Luthfi Setiarno Putera Muhammad Nizam Muhammad Nursyahdani Muhammad Saleh Mulyani Mulyani Nadila, Nadila Nasution, Zulham Efendi Noor Rizkiyah Novi Komalasari Noviyanti, Indah Nur Aisyah Nur Indah, Nur Nur, Luluk Choirun Nisak Nurhayati, Immas Nurmiaty, Nurmiaty Octaviani, Ati Pakka, Hariani Ma’tang Prima Jaya, Fanlia Puspitasari, Siva Rahman, Nur Fadhilah Ramadan, Fitrah Rani Komalasari Ranteallo, Rara Rezky pranatha Risrina Nur Ekawati, Risrina Nur Risrina Nur Ekawati, Risrina Nur Ekawati Roisatul Hasanah Rosdiana, Yanti Salmiah Salmiah Satrio Bimo Saputro Selvi Wahyuningsih Silvia Yohani Sri Novi SRI RAHAYU Sujai Tanjung, Ahmad Suparman Syahrir, Sukfitrianty Syahrul Syahrul Syalshabila, Dinda Syswianti, Desy Tambunan, Martulus Taufik Huda, Taufik Huda Tia, Tia Titing Suharti Viena, Viena Wahidyanti Rahayu Hastutiningtyas Wibowo, Edi Wahyu Wisda Sri Wahyuni Yogi Rahman Nugraha Yulia Yulia Zanthy, Luvy Sylviana Zulfahita Zulfahita Zulfahita, Zulfahita