PERANCANGAN SISTEM KENDALI DAN MONITORING PENGGUNAAN LISTRIK BERBASIS INTERNET OF THINGS(IOT)

SUTRISNO, MUHAMAD (2025) PERANCANGAN SISTEM KENDALI DAN MONITORING PENGGUNAAN LISTRIK BERBASIS INTERNET OF THINGS(IOT). S1 thesis, Universitas Mercu Buana Jakarta.

Preview	Text (HAL COVER) 01 Cover.pdf Download (725kB) | Preview
	Text (BAB I) 02 Bab 1.pdf Restricted to Registered users only Download (192kB)
	Text (BAB II) 03 Bab 2.pdf Restricted to Registered users only Download (415kB)
	Text (BAB III) 04 Bab 3.pdf Restricted to Registered users only Download (799kB)
	Text (BAB IV) 05 Bab 4.pdf Restricted to Registered users only Download (712kB)
	Text (BAB V) 06 Bab 5.pdf Restricted to Registered users only Download (184kB)
	Text (DAFTAR PUSTAKA) 07 Daftar Pustaka.pdf Restricted to Registered users only Download (247kB)
	Text (LAMPIRAN) 08 Lampiran.pdf Restricted to Registered users only Download (314kB)

Abstract

“Design of a Control and Monitoring System for Electricity Usage Based on the Internet of Things (IoT)” is a system capable of monitoring and controlling electricity consumption in real time, both in online and offline modes. This study aims to provide a solution for improving the efficiency of electricity usage and offering protection against overload conditions automatically. The system is built using an ESP32 microcontroller as the main control unit, integrated with the PZEM-004T sensor to read electrical parameters such as voltage, current, power, and energy. Other components include an I2C LCD for displaying information, a buzzer as a warning alarm, and a Fotek-25AA solid state relay (SSR) to automatically cut off the power when an overload occurs. The system features two operational modes: online mode, which utilizes WiFi and the MQTT protocol for sending data to a dashboard, and offline mode for local monitoring. Additionally, the system calculates estimated electricity costs based on energy consumption. Testing with soldering irons, electric stoves, and electric frying pans showed a low average error of 0.37% for voltage, 2,01% for current, and 1,89% for power, with an average measured energy of 1.032 kWh and an estimated cost of Rp1,348. The average data transmission time to the dashboard was 1.125 seconds (MQTT) and 1.5 seconds (Web), while the relay response time to disconnect the power ranged from 2 to 6 seconds. These results demonstrate that the system operates accurately, efficiently, and responsively in providing real-time information and protection for electricity consumption. Keywords: PZEM-004T, MQTT, ESP32, Monitoring, SSR 25AA “Perancangan Sistem Kendali dan Monitoring Penggunaan Listrik Berbasis Internet of Things (IoT)” merupakan sistem yang mampu memantau dan mengendalikan penggunaan daya listrik secara real time, baik dalam mode online maupun offline. Penelitian ini ditujukan sebagai solusi untuk meningkatkan efisiensi konsumsi listrik dan memberikan perlindungan terhadap kondisi kelebihan beban (overload) secara otomatis. Sistem ini dibangun menggunakan mikrokontroler ESP32 sebagai pusat pengendali utama, yang terintegrasi dengan sensor PZEM-004T untuk membaca parameter kelistrikan seperti tegangan, arus, daya, dan energi. Komponen lain yang digunakan meliputi LCD I2C sebagai penampil informasi, buzzer sebagai alarm peringatan, serta solid state relay (SSR) Fotek-25AA sebagai pemutus arus otomatis saat terjadi kelebihan beban. Sistem memiliki dua mode operasional, yaitu mode online yang menggunakan koneksi WiFi dan protokol MQTT untuk pengiriman data ke dashboard, serta mode offline untuk pemantauan lokal. Selain itu, sistem juga menghitung estimasi biaya listrik berdasarkan konsumsi energi. Hasil pengujian pada beban solder, kompor listrik, dan wajan penggorengan listrik menunjukkan rata-rata error rendah yaitu 0,37% untuk tegangan, 2,01% untuk arus, dan 1,89% untuk daya, dengan rata-rata energi terukur sebesar 1,032 kWh dan estimasi biaya Rp1.348 Waktu pengiriman data ke dashboard rata-rata 1,125 detik (MQTT) dan 1,5 detik (Web), serta waktu respon relay untuk memutus arus antara 2–6 detik. Hasil ini membuktikan bahwa sistem mampu bekerja secara akurat, efisien, dan responsif dalam memberikan informasi serta perlindungan terhadap konsumsi listrik secara real time. Kata Kunci : Pzem – 004T, MQTT, ESP 32, Monitoring, SSR 25AA

Item Type:	Thesis (S1)
Call Number CD:	FT/ELK. 25 052
NIM/NIDN Creators:	41421010036
Uncontrolled Keywords:	Pzem – 004T, MQTT, ESP 32, Monitoring, SSR 25AA
Subjects:	000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 004 Data Processing, Computer Science/Pemrosesan Data, Ilmu Komputer, Teknik Informatika > 004.6 Interfacing and Communications/Tampilan Antar Muka (Interface) dan Jaringan Komunikasi Komputer > 004.67 Wide Area Network (WAN)/Wide Area Network > 004.678 Internet (World Wide Web)/Internet 500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika > 537 Electricity/Fisika Listrik > 537.6 Electrodinamics, Electric Current/Elektrodinamik, Arus Listrik 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.3 Electrical Engineering, Lighting, Superconductivity, Magnetic Engineering, Applied Optics, Paraphotic Technology, Electronics Communications Engineering, Computers/Teknik Elektro, Pencahayaan, Superkonduktivitas, Teknik Magnetik, Optik Terapan, Tekn
Divisions:	Fakultas Teknik > Teknik Elektro
Depositing User:	khalimah
Date Deposited:	22 Aug 2025 07:22
Last Modified:	22 Aug 2025 07:22
URI:	http://repository.mercubuana.ac.id/id/eprint/97004

Actions (login required)

View Item