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Implementasi Data Logger Berbasis IC MUX Pada PLTS Off-Grid Anugrah, Rizki; Pulungan, Ali Basrah
JTEV (Jurnal Teknik Elektro dan Vokasional) Vol 11, No 2 (2025): JTEV (Jurnal Teknik Elektro dan Vokasional)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtev.v11i2.134717

Abstract

Pemantauan kinerja Pembangkit Listrik Tenaga Surya (PLTS), khususnya sistem off-grid, memerlukan solusi data logger yang efektif dan efisien untuk mengumpulkan data dari banyak titik pengukuran. Data logger komersial seringkali terkendala oleh biaya tinggi, kapasitas terbatas, dan kurangnya fleksibilitas. Penelitian ini bertujuan merancang dan mengimplementasikan sistem data logger berbiaya rendah berbasis Integrated Circuit (IC) Multiplexer CD4051B yang terintegrasi dengan mikrokontroler Arduino UNO. Sistem ini dirancang untuk mengukur parameter kunci seperti arus (ACS712) dan tegangan (sensor tegangan) dari delapan saluran berbeda, serta parameter lingkungan (sensor DHT11 dan BH1750). Penggunaan IC MUX CD4051B memungkinkan ekspansi input analog Arduino UNO secara signifikan. Akurasi data waktu dipastikan oleh modul Real-Time Clock (RTC) DS1307, dan data disimpan dalam kartu SD untuk analisis jangka panjang. Pendekatan ini diharapkan menghasilkan solusi data logger yang ekonomis, andal, fleksibel, dan dapat diskalakan untuk memenuhi kebutuhan pemantauan PLTS off-grid, mengatasi keterbatasan data logger komersial dan mendukung optimalisasi kinerja serta pemeliharaan sistem energi terbarukan.
Wireless Monitoring System for Off-Grid PV Systems Based on Raspberry Pi Muhammad Dafa Alfaruqj; Ali Basrah Pulungan
Jurnal Teknik Elektro Indonesia Vol 7 No 1 (2026): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v7i1.780

Abstract

The use of renewable energy such as Solar Power Plants (PLTS) is growing in various regions, especially in remote areas that are not reached by conventional power grids. However, off-grid solar systems require periodic monitoring to keep them functioning optimally. This study aims to design a wireless monitoring system for off-grid solar power plants by utilizing Raspberry Pi as a data processing center, monitoring important parameters such as current, voltage, power, temperature, humidity and light intensity at regular intervals. The method used involves ESP8266 as a sensor data transmitter node through the MQTT communication protocol. Node-RED acts as a data bridge between MQTT and Raspberry Pi, which then stores the data into a MySQL Database and is visualized through the Grafana dashboard. The test results show that the system is able to display sensor data periodically, accurately, and informatively, as well as facilitate the process of analyzing the performance of the Off-grid PV system. Thus, this system can be an effective and efficient monitoring solution for the implementation of solar power plants in remote locations.
Co-Authors Adam Rasyid Sidiqi Adilla Maiwahyu Putri Aditya Manggla Putra Aisya Fitri Fadhila Aisya Putri Qaimah Al-Ghifari, Mohd. Rifqi Aldian Dwi Putra Amanda Triokta Rahmadani Amiyatno, Rifki Andrina, Alisya Anggel Aulia Perdana Anggun Angraini Arianto, Irvan Ariza Nabila Arzi Afriyanda Asnil Asnil Asnil Asnil Candra, Oriza Chisca Desy Piliya Reza Citra Dewi Dahlan Prinando Tambun Dani Satria Goci Dwiprima Elvanny Myori Ella Anggraini Fadhlin Nugraha Rismi Fauzan Elmubdi Fergiawan Izamas Putra Fivia Eliza Genta Subni Ananda Putra Ginola Habibullah Habibullah Habibullah Hafifah, Agnestasya Zahara Hambali Hambali Hamdani . Hamdani Hamdani Hamdani Hamdani Hasibuan, Mariah Hastuti Hastuti Hastuti Hastuti Hastuti Hastuti Herlin Setyawan Herma Robbil Uswelly I Gusti Bagus Wiksuana Ichwan Yelfianhar Ilham Lubis Ilham Muzhar Inda Lestari Indah Intania Permata Indra Syaputra, Indra Juli Sardi Kristine Mae Paboreal Dunque Latifa Ananda Putri Lovely Son, Lovely M. Arsyad Hilmi Mhd Iqbal Mhd. Raffi Gusman Miftahul Rianda Muhammad Anwar Muhammad Dafa Alfaruqj Muhammad Fajri Muhammad Gazi Al Ghifari Muhammad Irfanius Mujiati Delfitra Mukhaiyar, Riki Musfi Oktavianda Muvi Yuhendra N, Nuraini Nomika Febdina NURUL AZIZAH Padilah Hannum Simbolon Parigalan, Kathleen E Parmanoan, Durain Patiya Latipah Pratama, Arif Prayoga, Noval Purwanto, Wawan Purwantono, Purwantono Putra, Aditya Manggala Putra, Zaki Yuanda Qasadina, Aprila Marisa Qori Fajri Rahmat Hidayat Rani Afriyanti Ratih Sri Rahayu Reka Elsa Putra Ricky Maulana Riko Putra Yunas Rinda Gusnawati Risfendra, Risfendra Rizki Anugrah, Rizki Sabrina, Hanifa Syifa Sandra Azzuhra Sania, Putri Saputra, Irwan Saputri, Riza Selma Sri Junita Setyawan, Herlin Shalma Fadilla Shalma Rahayu Shalvadila Shalvadila Siti Rahmadhani Putri Sri Zholeha Wulandari Sukardi, Sukardi Surya Ekanugraha Susandi, Agung Suheru Syafii . Syaiful Islami Syaifullah Ali Ta'ali Ta'ali Taali, Taali Tambun, Dahlan Prinando Taslim Ramadhani Teuku Hasannuddin Umar, Saidina Welly Yandi Yandi, Welly Yanto, Doni Tri Putra Yoga Triafandy Yosefani, Fiveva Tria Chantika Yusri M Nur Zahratul Khairia Zalvi, Rahmat Gilang Zelvina Wati Zhafranul Nafis