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All Journal International Journal of Electrical and Computer Engineering Transmisi: Jurnal Ilmiah Teknik Elektro Jurnal Keteknikan Pertanian Rekayasa Mesin Turbo : Jurnal Program Studi Teknik Mesin JSI (Jurnal sistem Informasi) Universitas Suryadarma Jurnal Mantik Infotekmesin Teaching and Learning Journal of Mandalika (Teacher) Jurnal Sosial dan Teknologi Indonesian Journal of Engagement, Community Services, Empowerment and Development (IJECSED) Jurnal Locus Penelitian dan Pengabdian Jurnal Teknik Industri Sinergi Polmed : Jurnal Ilmiah Teknik Mesin Journal of Scientech Research and Development Bhinneka Multidisiplin Journal Science Get Journal Structures, Infrastructure, Planning, Implementation, and Legislation Jurnal Karya untuk Masyarakat (JKuM)
Rismen Sinambela
Universitas Kristen Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Analisis Kinerja Sistem Distribusi Energi Listrik dan Optimalisasi Beban Berbasis Pengukuran Lapangan Suryadi, Fransiskus Xaverius; Lisapaly, Leonard; Sinambela, Rismen; Saputra, Tri Hannanto
Infotekmesin Vol 17 No 1 (2026): Infotekmesin: Januari 2026
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v17i1.2903

Abstract

This study analyzes the performance of an electrical energy distribution system and load optimization in a low-voltage distribution network with dynamic load characteristics. Common problems in such systems include phase load imbalance, power losses, and power quality issues that may reduce operational efficiency. Previous studies have mainly focused on utility networks or conventional industrial installations, resulting in limited measurement-based evaluations at the institutional scale. This research aims to assess distribution system performance through direct field measurements, identify phase-current imbalance, evaluate power quality, and formulate load-optimization strategies. Measurements were conducted using a power quality analyzer under normal operating conditions for 30 minutes with a 1-minute recording interval. The results indicate that the distribution transformer operates at an average loading level of 47.4%, with a phase current imbalance of 14.89%, active power losses of 532.5 W, and an average power factor of 0.94. Overall, the findings show that improving load management and power quality plays a more significant role in enhancing system performance than increasing equipment capacity.
Electric vehicles and smart traffic systems as urban emission solutions: an analysis of jakarta within the SDG framework Dachi, Ichsan Azis; Sinambela, Rismen
Jurnal Mantik Vol. 9 No. 4 (2026): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v9i4.6932

Abstract

Jakarta, as one of the largest metropolitan cities, faces significant environmental pressures due to urbanization and high vehicle volumes. This paper examines technological innovations in sustainable transportation in Jakarta, aiming to fundamentally reduce carbon emissions and improve energy efficiency. Technologies such as electric vehicles (EVs), alternative fuels, and intelligent traffic management systems (ITS) offer potential solutions to address the city's chronic air pollution and congestion issues. However, the implementation of these technologies faces significant challenges such as limited charging infrastructure, high initial implementation costs, and the complexity of integrating with existing public transportation systems. An in-depth analysis was conducted to compare the existing situation with the targets of Sustainable Development Goals (SDGs) 7 (Clean Energy) and 11 (Sustainable Cities), identifying significant gaps in achieving these targets, particularly in the use of renewable energy and improving air quality. The study concludes that while these technologies offer a promising pathway, successful adoption relies heavily on strong policy commitments, strategic investments, and collaboration among transportation institutions to achieve truly sustainable urban mobility
Pemanfaatan Gang sebagai Ruang Edukasi dan Interaksi pada RW 02 Kelurahan Paseban Jakarta Pusat Sitti Wardiningsih; Sitinah; Serepina Tiur Maida; Retno Indriyati K; Rismen Sinambela
Jurnal Karya untuk Masyarakat (JKuM) Vol 2 No 1: JANUARI 2021
Publisher : Universitas Tarakanita

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36914/fa0z8620

Abstract

Gang sebagai ruang umum dapat digunakan untuk pemanfaatan sebagai Ruang Publik (RP) untuk berbagai kegiatan edukasi dan interaksi anak. Anak–anak di lingkungan RW 02 berada pada usia belajar yaitu usia 3-12 tahun. Tujuan dari Pengabdian pada Masyarakat di Kelurahan Paseban Jakarta Pusat adalah agar memanfaatkan gang sebagai ruang edukasi dan interaksi anak di luar ruangan belajar sambil bermain. Kegiatan ini dilakukan dengan metode pencerahan dan diskusi langsung pada anak-anak dengan materi terentang belajar sambil bermain di luar ruangan bangunan. Dalam pelaksanaan di bagi dua, untuk usia 3-6 tahun bermain dengan melipat kertas, dan untuk dan usia 6-12 tahun membuat ondel-ondel, kegiatan diikuti oleh 10 orang anak. Hasil akhir pelaksanaan kegiatan Pengabdian pada Masyarakat di RW 02 adalah bermain sambil belajar di luar ruangan bangunan rumah. Anak-anak memanfaatkan waktu di luar jam belajar dengan kegiatan positif dan diharapkan anak-anak lebih kreatif dalam berkreativitas dan dapat bekerja dalam tim.
Analisa Tingginya Fenomena Downtime Serta Lamanya Durasi Perbaikan pada Sistem Kontrol Kelistrikan dan Instrumentasi dengan Penggunaan Metode FMEA (Failure Mode Effect Analysis): Study Kasus Pabrik Kertas PT. Fajar Paper, TB Simangunsong, Antonius; Sinambela, Rismen; Leonard, Leonard
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 3 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i3.5675

Abstract

Latar belakang: Analisis terhadap tingginya frekuensi downtime dan lamanya durasi perbaikan pada sistim kontrol kelistrikan dan instrumentasi pada sistem pengolahan produksi kertas PT.Fajar Paper, menjadi fokus utama penelitian ini. Tujuan: Untuk mengetahui akar penyebab terjadinya kegagalan sistem yang menimbulkan dampak berhentinya mesin produksi dan dapat merencanakan tindakan selanjutnya dalam menentukan strategi pemeliharaan yang optimal. Metode: Penggunaan metode Failure Mode and Effect Analysis (FMEA) menjadi metode pendekatan yang sangat sederhana dan mudah di implementasikan karena di lakukan secara kualitatif dan kuantitatif untuk menghitung nilai Risk Priority Number (RPN) pada 13 kelompok peralatan kritis. Hasil: Basis data di peroleh dari data realtime periode operasional Januari-Desember 2024 yang memperlihatkan bahwa gangguan pada sistem drive dan profibus memiliki kontribusi peningkatan downtime tertinggi (RPN = 720 Hrs). Kesimpulan: Hal ini mengindikasikan bahwa kerusakan yang menyebabkan terjadinya kegagalan operasional banyak terjadi pada modul kontrol, jaringan komunikasi, dan komponen daya. Rekomendasi di berikan untuk meningkatkan program prediktive maintenence dan penerapan sistem monitoring berbasis IoT untuk mendukung kehandalan sistem.
Spatial Analysis of Micro-Hydro Power Plant (MHPP) Potential in Existing Irrigation Canals Using GIS and Hydraulic Head Data Rismen Sinambela; Firman’s Bramadhani; Emyr Hidayat
Structures, Infrastructure, Planning, Implementation, and Legislation Vol. 2 No. 1 (2026): April,2026
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/sipil.v2i1.551

Abstract

Indonesia’s rural energy crisis encourages the utilization of existing infrastructure, including technical irrigation networks, as renewable energy sources. This study evaluates the hydroelectric potential of irrigation canals by integrating geospatial analysis and secondary hydrological data to identify feasible micro-hydro power generation sites. The research was conducted along the West Tarum Main Canal managed by BBWS Citarum in West Java, covering a 45 km primary canal segment selected through purposive sampling.The methodology employed Geographic Information System (GIS) spatial analysis using National Digital Elevation Model (DEMNAS) data with an 8.25 m resolution and daily discharge records from Automated Water Level Recorders (AWLR) collected during 2020–2025. Key parameters analyzed included gross head (H_g), dependable discharge (Q₈₀), Manning’s roughness coefficient (n), and head loss.The results identified a total hydroelectric potential of 514.29 kW distributed across five priority nodes, with an average hydraulic head of 3.91 m. A strong positive correlation was found between discharge stability and power output efficiency (r = 0.892; p < 0.001). Nevertheless, sedimentation and inorganic waste remain operational challenges affecting system performance.The study concludes that irrigation infrastructure has economically feasible energy potential due to its proximity to rural load centers, averaging 306 m. These findings support community-based electrification and renewable energy development policies in Indonesia.
Co-Authors Aidil, Muhamad Alcianno G. Gani Aldul Rahman Anifatul Faricha Anton Supriadi Wibowo Anugrah Dachi, Ichsan Azis Denis Denis Emyr Hidayat Firman’s Bramadhani Flourentina Dwiindah Pusparini Fuad, Ahsanul G. Gunawan Gema Parasti Mindara Herlina Rahim Ilham Samanlangi Inna Novianty Ito Khikmatulloh Leonard Lisapaly Martua Manik Muhammad Achirul Nanda Muryan Awaludin Nadeak, David Ryanto Nadeak, Omsar Rudyanto Nurulhaq, Muhammad Iqbal Pradeka Brilyan Purwandoko Purba, Herianto A S Retno Indriyati K Retno Indriyati K. Rozlinda Dewi Serepina Tiur Maida Sholihah, Walidatush Simangunsong, Antonius Simanjuntak, Suganda P Sinambela, Pahala Sitinah Sitinah, Sitinah Sitti Wardiningsih Sitti Wardiningsih Sitti Wardiningsih Suryadi, Fransiskus Xaverius Taran, Nober Tateng Sukendar Tri Hannanto Saputra Utsman, Fajar Venny Yusiana Widiarto, Indra Yosep Hendriyana Zulkarnaini, Andri