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Journal : Journal of Electrical Engineering and Computer (JEECOM)

Android-Based Monitoring of 110 Volt DC System in Substations within PLN UIT JBM Region to Improve Maintenance Efficiency Dhaniswara, Erwin; Nurholis, Nurholis; Tamaji, Tamaji
Journal of Electrical Engineering and Computer (JEECOM) Vol 7, No 2 (2025)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/jeecom.v7i2.12674

Abstract

The DC 110 Volt system is a critical component in substations, serving to support the operation of control and protection devices. Instability in voltage or current within this system can result in serious failures in overall substation performance. Therefore, “Monitoring of the DC 110 Volt System in Substations within PLN UIT JBM Region Based on Android to Improve Maintenance Efficiency” in real time becomes crucial. This research aims to design and implement an Android-based monitoring system supported by Internet of Things (IoT) technology using the Blynk application. The main parameters monitored in the DC system are total DC voltage (positive and negative) within a range of 80–125 VDC and current within a range of 0–100 A, integrated with a microcontroller that transmits data to the Android application via data communication protocols. The data received by the application can be analyzed in real time, providing critical information regarding parameter deviations from operational standards. In addition, the system is equipped with an early warning feature that enables technicians to respond to potential disturbances before they affect substation operations. Based on sampling inspections of the DC system conducted by five personnel at five substations within the PLN UIT JBM region, the results show that using the DC monitoring system is more effective than manual measurements, with a time difference of 10–15 minutes. This demonstrates that the system can improve monitoring efficiency and reduce operational risks in substations. With the application of this technology, disturbances in the DC system can be detected earlier, allowing preventive actions to be carried out quickly and accurately.
Co-Authors Achmad Djunaedy Afghani, Muhammad Al Alawiyah, Siti Dilla Alia, Regina Putri Alya Hasya Azqia Andri, Rival Anindya, Raissa Talitha Anugrah, Zidni Dinia Arifin, Nadiah Zalfa Nur Astuti, Rengganis Elung Naafi Asy Syamil, Muhammad Fikri Azam, Zidan Khairul Azzahra, Ratna A’ida, Wanda Nur Buana, Lintang Indra Chaniago, Ricka Hidayati Creani Handayani Debiliya, Debiliya Dhaniswara, Erwin Dinie, Nida Najah Ekayani, Ridha Fadilah, Nizam Fakhruddin, Rifki Muhamad Faturrahman, Yanwar Fauziah Fauziah Fauziyyah, Nurkhalistiani Fazrin, Okti Winarti Aulia Fhadilla, Ghulam Ikhwan Fharaz, Sohibul Hanifah, Cahyarani Triayu Haurani, Najwa Djafira Herlambang, Diaz Billy Hidayah, Irna Inayatul Ice Sariyati Ismiyanti Agustina Kamila, Nasywa Khaeruman, Badri Latief , Abdul Listriyana, Ani Mandai, Disyela Apriswa Marjuki Marjuki Mayanti, Zahra Tinaendah Misrudi, Misrudi Muafalah, Siti Muhammad Fadhlurrahman Nabila, Najwa Zayra Natashia, Novi Dian Oktavani, Deliana Fazra Oktaviani, Naila Dwinanda Pahlewi, Anita Diah Perdiansyah, Rifky Ali Pratiwi, Nabila Putri Priyawan, Pepen Putra, Muhammad Dzaky Maulana Putri, Apsari Eka Putri, Helmilia Putri, Kayla Rania Rabbani, Beril Ramadani, Tri Ramadani, Yasinta Sahla Ramadhan, Alfarish Ramadhan, Ghifari Ilham Rendy Febrianto Rodhiatammardiyah, Bella Rosidah, Siti Zulfah Sabrina Satriawati Sabrina, Silvany Haifa Salsabila, Socha Saputra, Farhan Januar Saputra, Septian Bimo Siti Fatimah Siti Zahra Subawati, Salsabila Zahran Galuh Putri Sudjatnika, Tenny Syarifatul Ainiyyah, Zuvika Amoret Tamaji, Tamaji Taufik Arbain Taufik, Elza Salsabillah Arriyaha Lawaqih Utami, Regita Permata Wangsi, Siti Nabila Amira Widanarti, Widanarti Yasis, Rizqia Fatimatuzahra Yoga Sudarisman