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Evaluasi Ketidakseimbangan Beban R-S-T pada Instalasi Listrik Tiga Fasa Bengkel Teknik Mesin SMKN 2 Tasikmalaya Ifkar Usrah; Rizki Misbah Hidayat; Akmal Nurul Aziz
Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol. 6 No. 2 (2026): Juli : Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/teknik.v6i2.11735

Abstract

Three-phase electrical installations in educational workshop buildings require balanced load distribution to maintain reliability, efficiency, and operational safety. This study aims to evaluate the R-S-T load imbalance in the three-phase electrical installation of the Mechanical Engineering Workshop at SMKN 2 Tasikmalaya. The research used a descriptive quantitative method based on field observation, load data recording, power factor measurement, and analysis of the single-line diagram. The analyzed loads consisted of TL lamps, LED lamps, and socket outlets connected to 19 distribution lines. The results show that the active power distribution was 4,800 W on phase R, 4,640 W on phase S, and 4,340 W on phase T. The active power imbalance reached 5.52%, while the current imbalance reached 5.97%. The main issue was the unequal distribution of single-phase loads among the three phases. Moving Line 19 from phase R to phase T reduced the active power imbalance to 1.60% and the current imbalance to 1.01%. These findings imply that simple load redistribution can improve the technical condition of low-voltage three-phase installations.
Dampak Teknologi IoT terhadap Mobilitas Cerdas dalam Konteks Smart City: Tinjauan Naratif Rizki Misbah Hidayat
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 3 No. 1 (2025): Januari: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v3i1.640

Abstract

This research discusses the impact of Internet of Things (IoT) technology on smart mobility in the context of Smart City development. The research also highlights the importance of community involvement in IoT deployment to ensure the successful development of smart mobility. The background of this research focuses on the increasingly complex challenges of mobility in big cities. The research objective is to explore how IoT can improve the efficiency and effectiveness of urban transportation systems. The method used is a narrative review of relevant literature, which includes various case studies and IoT implementations in various cities. The results show that the application of IoT in transportation systems can reduce congestion, improve safety, and facilitate interaction between the government and the public. The conclusion of this study confirms that IoT technology is key to achieving sustainable smart mobility in Smart City development.