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Perancangan Sistem Proteksi Pada Alat Produksi Serbuk Arang Tempurung Kelapa (Cocos nucifera) Sebagai Bahan Dasar Sediaan Toiletris Herbal Terintegrasi PV System Muhamad Farhan Faresa; I Gede Para Atmaja; Jusuf Luther Mappadang; Josephin Sundah; Sonny R. Kasenda; Tony Jemy Wungkana
Jurnal Elektrik Vol. 4 No. 2 (2025): Vol.4 No.2 1 Desember 2025
Publisher : Jurusan Teknik Elektro - Politeknik Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65485/elektrik.v4i2.1221

Abstract

Produksi serbuk arang tempurung kelapa memiliki potensi besar sebagai bahan dasar toiletris herbal. Namun, proses produksinya, yang seringkali menggunakan peralatan manual, rentan terhadap berbagai risiko kelistrikan seperti arus lebih dan tegangan lebih. Keterbatasan sistem proteksi pada alat produksi konvensional dapat membahayakan pengguna dan menyebabkan kerusakan pada peralatan. Oleh karena itu, diperlukan perancangan sistem proteksi yang andal dan terintegrasi, khususnya dengan memanfaatkan sumber daya terbarukan seperti PV (photovoltaic) system, Penelitian ini bertujuan untuk merancang sistem proteksi pada alat produksi serbuk arang tempurung kelapa, menggunakan alat proteksi seperti Thermal Overload Relay (TOR), Miniature Circuit Breaker (MCB), Molded Case Circuit Breaker (MCCB), Fuse, dan Surge Protective Device (SPD), Metode yang digunakan dalam penelitian ini meliputi analisis kebutuhan sistem proteksi berdasarkan standar PUIL dan SPLN, perancangan sistem proteksi dengan pemilihan komponen yang tepat, serta pengujian kinerja sistem. Proses perancangan mencakup instalasi TOR untuk melindungi dari arus lebih, MCB dan MCCB perlindungan terhadap hubung singkat, Fuse sebagai pengaman tambahan, dan SPD untuk melindungi dari lonjakan tegangan. Pengujian dilakukan dengan simulasi berbagai gangguan listrik dan pengukuran kinerja sistem. Hasil penelitian menunjukkan bahwa sistem proteksi yang dirancang mampu mendeteksi dan mengatasi gangguan listrik dengan efektif. TOR berfungsi dengan baik dalam mencegah overheating, MCB dan MCCB berhasil memutus arus dalam waktu kurang dari 0,02 detik saat terjadi hubung singkat, dan Fuse berfungsi sebagai pengaman tambahan yang dapat diandalkan. SPD berhasil melindungi peralatan dari lonjakan tegangan, sehingga meningkatkan keandalan sistem secara keseluruhan. Integrasi dengan PV System menunjukkan efisiensi energi mencapai 90%, dengan suplai energi yang stabil untuk proses produksi.
THE IMPLEMENTATION STRATEGY OF QMS INFORMATION TECHNOLOGY PROJECT: CHALLENGES & BENEFITS Deitje S. Pongoh; Sonny R. Kasenda; Veny V. Ponggawa; Billy Liunsanda; Putri Angellita
Interdisciplinary Journal of Advanced Research and Innovation Vol. 1 No. 2 (2023): Interdisciplinary Journal of Advanced Research and Innovation
Publisher : Ravine Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58860/ijari.v1i2.17

Abstract

It cannot be denied that many types of information projects have emerged. However, because of this convenience, many people forget that the quality of a project is also essential in supporting it to last long and getting good feedback from users of the products or services produced by a project. This journal uses a qualitative research method, where existing research results will be reviewed to get a new view. There are several objectives of this study: 1) Knowing the Strategy for Implementing the Quality Management System in Informatics projects, 2) why a Quality Management System is needed in Informatics projects, 3) implementing the Quality Management System in Informatics projects, what are the challenges, 4) Behind a challenge or risk, there is an advantage. There are benefits of applying the Quality Management System to the Informatics project. The research instruments used are observational and interview guidelines. The result is to find out the strategies that can be made to implement the Quality Management System so that this project can improve its quality and can also have an impact in the future on other Informatics projects.
Rancang Bangun Prototipe Lantai Pemanen Energi Berbasis Matriks Piezoelektrik Paralel dengan Konsentrator Gaya Mekanis Marvil Rafael Rondonuwu; Valentino Goerge Muaya; Maruto Swatara Loegimin; Sonny R. Kasenda
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 5 No. 3 (2026): Jurnal Teknik Mesin, Industri, Elektro dan Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v5i3.6366

Abstract

This study aims to design, develop, and test an energy-harvesting floor prototype measuring 60x60 cm based on a matrix of 20 Lead Zirconate Titanate (PZT) piezoelectrics. A laboratory experimental method was applied by adopting a two-layer 5 mm thick transparent acrylic sandwich structure, square styrofoam pieces as mechanical force concentrators, a parallel topology with a 5x4 matrix configuration, a 1N4007 full-bridge rectifier, a 470 µF electrolytic filter capacitor, and connected to a fixed resistive load of 1.000 Ω. Dynamic testing excited the tile using footsteps of pedestrians weighing 47–106 kg over a duration of 1–3 minutes. Functional mechanical test results demonstrate that the tile robustly withstands an extreme load of 106 kg without inducing fractures in the brittle PZT elements. Functional electrical testing yields steady-state DC voltage accumulation that increases proportionally, reaching a peak value of 6.9 V at the 3rd minute. The theoretical transient time constant (τ = 0.47 seconds) is proven effective in smoothing power ripples during pedestrian footstep intervals, supported by an extended real discharge duration of up to 1872 seconds. In conclusion, this smart floor prototype is structurally and electrically valid for low-power supply applications.