Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/169626
Title: Implementasi Sistem Monitoring Konsumsi Daya Motor 3 Phase dengan IoT Gateway dan Sensor Arus
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Authors: Setiawan, Aep
Madani, Itqon
Issue Date: 2025
Publisher: IPB University
Abstract: Penelitian ini mengembangkan sistem monitoring konsumsi daya Motor 3 Phase berbasis Internet of Things (IoT) dengan memanfaatkan konsep komunikasi real-time menggunakan protokol MQTT. Sistem dirancang berdasarkan kajian pustaka mengenai prinsip kerja motor listrik tiga fasa, teknologi IoT Gateway, dan sensor arus tipe SCT sebagai pengukur arus listrik. Metode yang digunakan meliputi studi literatur, observasi lapangan, perancangan perangkat keras dan lunak, pengambilan data, serta pengolahan data untuk menghitung daya, energi, dan estimasi biaya listrik. Tahapan penelitian dimulai dari analisis masalah, perakitan alat, konfigurasi sistem Node-RED, hingga visualisasi data pada dashboard Monitra. Pengujian dilakukan pada empat variasi frekuensi motor, yaitu 10 Hz, 20 Hz, 30 Hz, dan 40 Hz, dalam kondisi tanpa beban. Hasil menunjukkan bahwa arus tetap konstan, sedangkan tegangan meningkat seiring frekuensi, sehingga daya dan energi yang dikonsumsi juga meningkat. Sistem berhasil menyajikan informasi konsumsi daya, energi, dan estimasi biaya listrik secara akurat, yang dapat digunakan sebagai dasar pengambilan keputusan untuk efisiensi operasional.
This study develops a three-phase motor power consumption monitoring system based on the Internet of Things (IoT), utilizing real-time communication through the MQTT protocol. The system design is grounded in a literature review covering the working principles of three-phase electric motors, IoT gateway technology, and SCT-type current sensors for measuring electrical current. The applied method includes literature study, field observation, hardware and software design, data collection, and data processing to calculate power, energy, and estimated electricity costs. The research stages comprise problem analysis, device assembly, Node-RED system configuration, and data visualization on the Monitra dashboard. Testing was conducted at four motor frequency variations—10 Hz, 20 Hz, 30 Hz, and 40 Hz—under no-load conditions. Results show that current remained constant at 0.28 A, while voltage increased with frequency, thereby raising the power and energy consumption. The system successfully provides accurate information on power consumption, energy, and electricity cost estimation, which can be used as a basis for operational efficiency decision-making.
URI: http://repository.ipb.ac.id/handle/123456789/169626
Appears in Collections:UT - Computer Engineering Tehcnology

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