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Pemanfaatan Medan Elektromagnetik untuk Teknologi Wireless Power Transfer Salsabila Aulia; Sandi Rahyadi; Nadita Dwi Pramestia; Bryant Reza Pahlevi; Diyajeng Luluk Karlina
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4613

Abstract

Wireless Power Transfer (WPT) technology offers a solution to transfer electrical energy wirelessly using electromagnetic fields, providing convenience in charging electronic devices. This technology operates through electromagnetic inductive resonance, enabling efficient power transmission from transmitter to receiver. This article discusses the fundamental mechanisms, practical applications, and technical challenges of WPT. Electromagnetic field safety is a primary concern in the implementation of this technology, especially regarding its impact on health and the environment. With recent innovations and appropriate safety regulations, WPT is expected to become an efficient, safe, and sustainable energy solution across various sectors.
INSTALASI ALAT BERBASIS INTERNET OF THINGS UNTUK MONITORING ALIRAN LISTRIK PADA WORKSHOP BENGKEL TEKNIK INSTALASI TENAGA LISTRIK SMK NEGERI 1 TANGERANG Diyajeng Luluk Karlina
LEMBAH: Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2026): LEMBAH: Jurnal Pengabdian Masyarakat
Publisher : Sekolah Tinggi Ilmu Administrasi Panca Marga Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kegiatan pengabdian kepada masyarakat ini dilatarbelakangi oleh permasalahan pemantauan aliran listrik pada workshop bengkel Teknik Instalasi Tenaga Listrik SMK Negeri 1 Kabupaten Tangerang. Hasil observasi awal menunjukkan adanya penurunan tegangan pada jaringan listrik tiga fasa, sementara pemantauan masih dilakukan secara manual dan bersifat sesaat. Kegiatan ini bertujuan memasang sistem monitoring aliran listrik berbasis Internet of Things (IoT) untuk membantu pihak sekolah memantau parameter kelistrikan pada Gedung Center of Excellence (CoE). Metode pelaksanaan meliputi identifikasi masalah, observasi lapangan, perancangan perangkat lunak dan perangkat keras, pengujian alat, serta pemasangan sistem monitoring. Hasil kegiatan menunjukkan bahwa sistem monitoring berbasis IoT dapat digunakan untuk memantau parameter aliran listrik tiga fasa melalui perangkat dan aplikasi pemantauan yang telah dirancang. Sistem ini membantu guru dan pihak sekolah, khususnya Program Teknik Instalasi Tenaga Listrik, dalam mengetahui kondisi parameter kelistrikan pada siang hari ketika kegiatan belajar mengajar berlangsung maupun pada malam hari ketika gedung tidak digunakan. Sistem yang dipasang juga dapat menjadi sarana kewaspadaan dan pengingat terhadap kondisi penggunaan listrik di workshop.
Transformasi Gardu Induk di Era Energi Terbarukan Diyajeng Luluk Karlina
Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 4 No. 5 (2026): Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v4i5.1827

Abstract

This research analyzes the evolution of substations in the era of renewable energy using a literature review approach. The increasing global demand for electrical energy and the transition from fossil fuel-based energy toward renewable energy have led to changes in the operational characteristics of modern power systems. Substations, which conventionally function as facilities for transforming and distributing electrical energy, are required to adapt to the integration of renewable energy sources, which are characterized by their fluctuating and distributed nature. This study aims to examine the development of substation technologies, analyze the impact of renewable energy integration, and identify the challenges and opportunities for future substation development. The research method employed is a literature review by analyzing scientific journals, conference proceedings, standards, books, and official documents related to substations and renewable energy integration. The results indicate that substations are undergoing a transformation from conventional systems based on Air Insulated Switchgear (AIS) toward digital substations characterized by the implementation of automation, intelligent devices, digital communication, and real-time monitoring capabilities. The implementation of technologies such as SCADA, the Internet of Things (IoT), and IEC 61850 can improve operational flexibility, system reliability, and the capability to integrate renewable energy sources. Nevertheless, technical challenges, cybersecurity risks, investment costs, and human resource readiness remain important considerations in the implementation of modern substations.
Analisis Preventive Maintenance Gardu Induk dalam Menangani Gangguan Listrik Diyajeng Luluk Karlina
Saturnus: Jurnal Teknologi dan Sistem Informasi Vol. 4 No. 4 (2026): Oktober: Saturnus: Jurnal Teknologi dan Sistem Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/saturnus.v4i4.1798

Abstract

Substations are an essential part of the electric power system, functioning to maintain the continuity of electrical energy distribution so that it remains stable, safe, and reliable. One of the main pieces of equipment in a substation is the Circuit Breaker (CB), also known as a Power Circuit Breaker (PMT), which functions to interrupt and connect electrical current under both normal operating conditions and fault conditions. Failures in Circuit Breakers can disrupt the protection system and reduce the reliability of the power system. Therefore, preventive maintenance activities are necessary to ensure that the equipment continues to operate optimally. This research aims to analyze the effect of preventive maintenance of substation equipment on reducing electrical disturbances and improving the reliability of the power system. The research method used is a literature review by collecting data from scientific journals, books, and maintenance reports on Circuit Breakers at the Cilegon Baru Bay PLTGU 1 150 kV Substation. The results show that routine preventive maintenance can improve equipment condition, enhance insulation performance, maintain mechanical and electrical systems, and reduce the potential for electrical disturbances. Inspections of SF6 gas pressure, grounding systems, the opening and closing mechanisms of the PMT, and the cleanliness of components are important factors in maintaining Circuit Breaker performance. Therefore, preventive maintenance plays an important role in improving the reliability of the electric power system and maintaining the continuity of electrical energy distribution to consumers.