PEMANTAUAN TEGANGAN LISTRIK TIGA FASE BERBASIS INTERNET OF THINGS PADA TRANSMISI TVRI JAWA TENGAH
Abstract
Voltage stability in transmission systems is crucial to ensure uninterrupted television broadcasting, especially in three-phase installations such as those used by TVRI Central Java. Voltage disturbances or overload conditions can damage equipment and disrupt broadcast quality. This study aims to design a three-phase voltage monitoring and control system based on the Internet of Things (IoT), integrated with the Blynk application as a user interface. The system utilizes an ESP32 microcontroller connected to ZMPT101B voltage sensors to monitor each phase in real-time. Data is transmitted via Wi-Fi to the Blynk platform, allowing users to remotely monitor system conditions through a smartphone. Additionally, the system is equipped with an automatic shutdown mechanism using a relay that disconnects the power supply when an overload is detected, preventing potential equipment damage. Test results show that the system performs responsively, provides accurate voltage readings, and effectively executes automatic disconnection when threshold limits are exceeded. This system is expected to significantly enhance monitoring efficiency and protect transmission installations.
Keywords
Full Text:
PDF Hlm 24 - 32References
R. Siregar, “Analisis Kestabilan Tegangan pada Sistem Transmisi,” J. Sist. Energi List., vol. 8, no. 3, pp. 77–83, 2021.
R. D. Putra, “Implementasi Proteksi Tegangan Lebih dan Kurang pada Sistem 3 Phase,” J. Ilm. Elektro, vol. 5, no. 1, pp. 45–51, 2020.
A. Wijaya et al., “Dashboard Monitoring Dan History Data Tegangan Listrik Ac ( Alternating Current ),” vol. 26, no. 2, pp. 196–208, 2024.
T. Akhir, F. Y. Amanda, and F. Teknik, “RANCANG BANGUN SISTEM MONITORING DAYA 3 PHASA BERBASIS INTERNET OF THINGS ( IOT ) DAN LORA UNTUK PEMAKAIAN SEKOLAH RANCANG BANGUN SISTEM MONITORING DAYA 3 PHASA BERBASIS INTERNET OF THINGS ( IOT ),” vol. 2022310078, 2023.
A. Hartono, Sistem Proteksi Listrik. Yogyakarta: Graha Ilmu, 2018.
M. I. Yusup, “Evaluasi Sistem Proteksi Listrik Pada Stasiun Penyiaran,” J. Transm. Elektro, vol. 3, no. 2, pp. 22–29, 2022.
S. Nurdiyanti and O. Candra, “Sistem Monitoring Daya Listrik 3 Fasa Berbasis IoT (Internet of Things),” JTEIN J. Tek. Elektro Indones., vol. 4, no. 2, pp. 924–933, 2023, doi: 10.24036/jtein.v4i2.532.
A. Widodo and H. Prasetyo, “Sistem Monitoring Listrik Tiga Fase Berbasis IoT Menggunakan ESP32,” J. Tek. Elektro, vol. 10, no. 2, pp. 88–94, 2020.
M. Ardiansyah, “Pemanfaatan ESP32 untuk Sistem Monitoring Tegangan,” J. Teknol. dan Rekayasa, vol. 7, no. 1, pp. 33–38, 2019.
Blynk Inc., “Blynk IoT Platform Documentation,” 2023.
S. Yuliana and T. Kurniawan, “Monitoring Tegangan Listrik dengan IoT Menggunakan NodeMCU,” J. Teknol. Terap., vol. 6, no. 2, pp. 100–107, 2019.
D. Susanto, “Proteksi Otomatis pada Sistem Listrik Berbasis Arduino,” J. Tek. dan Sist. Komput., vol. 7, no. 2, pp. 43–50, 2019.
A. F. Nugraha, “Sistem Pengamanan Otomatis pada Sistem Listrik Tiga Phase,” J. Ketenagalistrikan, vol. 6, no. 2, pp. 40–46, 2023.
R. Wibowo, “Rancang Bangun Monitoring Daya Listrik pada Sistem Tiga Fasa,” J. Ilm. Tek. Elektro dan Komput., vol. 9, no. 3, pp. 89–95, 2021.
A. Prasetya, “Pemantauan Beban Listrik Berbasis Internet of Things,” J. Teknol. Inf. dan Elektro, vol. 4, no. 1, pp. 11–17, 2020.
R. Hermawan and A. Abdurrohman, “PEMANFAATAN TEKNOLOGI INTERNET OF THINGS PADA ALARM SEPEDA MOTOR MENGGUNAKAN NodeMcu LoLiN V3 DAN MEDIA TELEGRAM,” Infotronik J. Teknol. Inf. dan Elektron., vol. 5, no. 2, p. 58, 2020, doi: 10.32897/infotronik.2020.5.2.453.
S. Meutia and G. Salsabila, “Rancang Bangun Komunikasi Kwh Meter 3 Fasa Berbasis Internet of Things (IoT) Menggunakan LoRa,” e-Proceeding Eng., vol. 9, no. 5, p. 2335, 2022.
A. Widodo and H. Prasetyo, “Sistem Monitoring Listrik Tiga Fase Berbasis IoT,” J. Teknol. dan Sist. Komput., vol. 8, no. 1, pp. 45–51, 2020.
H. Septian, “Sistem Pemantauan Tegangan dan Arus Berbasis ESP32 dan Blynk,” J. IoT dan Embed. Syst., vol. 1, no. 1, pp. 12–18, 2021.
R. Supriadi, “Pemanfaatan Teknologi IoT untuk Monitoring Instalasi Industri,” J. Inov. Tek. Elektro, vol. 3, no. 1, pp. 65–70, 2019.
DOI: http://dx.doi.org/10.53567/spirit.v17i1.381
Refbacks
- There are currently no refbacks.
Copyright (c) 2025 hendri noviyanto, Agus Rianto, Jalu Dwi Kusumo

This work is licensed under a Creative Commons Attribution 4.0 International License.
Diindeks Oleh:
SPIRIT : Sarana Penunjang Informasi Terkini
Diterbitkan oleh Teknologi Informasi Institut Teknologi dan Bisnis Yadika Pasuruan
Alamat Redaksi: Jl. Bader No.9, Kwangsan, Kalirejo, Kec. Bangil, Pasuruan, Jawa Timur 67153
Telp/Fax: (0343) 742070 , Email : lppm@stmik-yadika.ac.id
Google Maps : Klik Disini
Karya ini dilisensikan di bawah Lisensi Internasional Creative Commons Atribusi 4.0 .