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Sistem Monitoring Pemakaian Listrik Rumah Tangga Berbasis IoT Noya, Donald Bastian; Sawidin, Sukandar; Kasenda, Sonny; Wenno, Leony Ariesta; Lumentut, Ventje M A
Prosiding Seminar Nasional Produk Terapan Unggulan Vokasi Vol 2 No 1 (2023): Prosiding Seminar Nasional Produk Terapan Unggulan Vokasi Politeknik Negeri Manad
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat Politeknik Negeri Manado

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Abstract

Listrik dalam kehidupan sehari-hari merupakan salah satu kebutuhan primer bagi masyarakat baik dalam bidang industri maupun rumah tangga. Banyaknya masyarakat menggunakan listrik yang tidak sesuai kebutuhan dan kurang memperhatikan besar kecilnya daya peralatan listrik yang digunakan sehingga mengakibatkan pemakaian listrik yang tidak terkendali. Untuk mengatasi hal tersebut di atas maka akan dirancang suatu sistem monitoring yang dapat menghitung daya pemakaian listrik, sehingga pengguna dapat mengetahui berapa biaya listrik yang terpakai. Proses monitoring akan dilakukan menggunakan sistem IoT. Tujuan penelitian ini adalah untuk membuat alat monitoring listrik menggunakan modul PZEM-004T untuk mengukur Tegangan, Arus, Daya dan Energi yang terpakai dengan kontrol NodeMCU ESP8266. Penelitian ini menggunakan sensor arus dan tegangan yang berfungsi untuk mendeteksi daya pemakaian listrik yang akan diproses oleh NodeMCU ESP8266 dan hasil proses tersebut dikirimkan ke internet of Things (IoT) berupa data pemakaian listrik pada aplikasi telegram android. Pemakai dapat mengetahui biaya listrik yang digunakan dan apabila ada pemakaian listrik yang berlebihan melalui notifikasi yang dikirim di telegram serta adanya alarm peringatan
Perancangan Panel Kontrol Mesin Penggiling Kelapa dengan SCADA Noya, Donald Bastian; Putung, Yoice R.; Kasenda, Sonny; Sawidin, Sukandar
Prosiding Seminar Nasional Produk Terapan Unggulan Vokasi Vol 1 No 1 (2024): Prosiding Seminar Nasional Produk Terapan Unggulan Vokasi Politeknik Negeri Manad
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat Politeknik Negeri Manado

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Abstract

Processing coconut into coconut milk is still done simply on a household scale in Indonesia. This method is considered impractical because it requires a lot of time and effort, especially when used in large quantities. To solve this problem, small and medium enterprises (SMEs) created a supervisory control and data acquisition (SCADA) system to control coconut grinding machines. The aim of this solution is to increase the productivity and efficiency of the coconut milk production process. The aim of this research is to create and implement a SCADA system that can monitor and control the operation of coconut grinding machines efficiently. System requirements analysis, SCADA architecture design, PLC (programmable logic control) programming, and user interface development are some of the research methods used. This research is expected to produce significant improvements in the performance and competitiveness of SMEs in the coconut processing industry
ANALISIS OPTIMALISASI KONTRIBUSI ENERGI PLTS PADA SISTEM HIBRIDA PLTS–MIKROHIDRO 500 W UNTUK PENERANGAN JALAN UMUM AREA PERKEBUNAN DI KELURAHAN TARATARA Runtuewene, Miracle Marqiano Johanes; Mamusung, Christo; Mantow, Michelle Bianca; Langie, Maureen; Noya, Donald Bastian
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.48742

Abstract

The integration of solar photovoltaic (PV) generation into a hybrid energy system introduces an inherent challenge: the intermittent nature of solar irradiance often produces unstable power output, particularly under cloudy or rainy conditions. This study analyses the optimisation of PV energy contribution in a 500 W hybrid PV–microhydro system supplying a public street lighting (PJU) load in the plantation area of Taratara Village, Tomohon City. A prototype combining a 250 Wp polycrystalline PV module and an undershot waterwheel coupled to a permanent magnet generator was designed, fabricated, and tested. Time-series data were collected for solar irradiance, water discharge, output voltage, current, and real power under varying weather conditions. The data were used to map the correlation between irradiance fluctuation and PV conversion efficiency, and to compute the percentage of PV contribution to the total daily energy generated. Projected results indicate that PV contributes around 15–17% of the total daily energy on clear days and drops to 5–6% on overcast days, while the microhydro generator delivers a stable baseload of approximately 250 W throughout the day. The study recommends an MPPT-based dispatch strategy and a battery sizing of at least 100 Ah at 12 V to ensure load continuity. The findings can serve as a technical reference for future deployment of hybrid renewable street lighting in similar rural plantation areas.