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Smart Energy Meter : Monitoring Konsumsi Energi Listrik Berbasis Iot Muhammad Rusdi; Adik Putra Andika; Paulus Mangera; Jayadi Jayadi
Musamus Journal of Electro & Mechanical Engineering Vol 4 No 01 (2022): Musamus Journal of Elektro & Mechanical Engineering
Publisher : Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mjeme.v4i01.4620

Abstract

Manajemen konsumsi energi listrik bertujuan untuk efesiensi penggunaan peralatan listrik. Oleh karena itu, smart energy meter dibutuhkan untuk memonitoring penggunaan energi listrik dalam memanejemen konsumsi energi listrik. Metode yang digunakan yaitu berbasis pada jaringan internet dengan memanfaatkan platform IoT Blynk untuk menampilkan hasil pengukuran energi listrik. NodeMCU ESP8266 berfungsi sebagai perangkat mikrokontroler yang mengambil data dari sensor energi PZEM-004T kemudian mengkoneksikan dan mengirimkan data pada smartphone melalui jaringan WiFi. Hasil Pengujian yang dilakukan pengukuran selama 2247 detik dengan beban kipas angin berdasarkan perubahan kecepatan. Smart energy meter berfungsi dengan baik dan mampu mendeteksi terjadinya perubahan beban berdasarkan variable tegangan, arus, daya dan energy. Tegangan rata- rata yang di peroleh yaitu 225 V dengan arus sebesar 0,16 A untuk beban dengan kecepatan sedang dan arus sebesar 0,18 A untuk beban dengan kecepatan maksimal, Daya maksimum yaitu 40,1 W pada saat beban maksimal. Sedangkan konsumsi energi selama pengujian yaitu sebesar 0,04 kWh.
Implementation of Solar-Powered Submersible Pump Technology (PSTSP) to Increase Rainfed Rice Field Production Hariyanto Hariyanto; Muhamad Rusdi; Jayadi Jayadi
Engagement: Jurnal Pengabdian Kepada Masyarakat Vol 7 No 1 (2023): May 2023
Publisher : Asosiasi Dosen Pengembang Masyarajat (ADPEMAS) Forum Komunikasi Dosen Peneliti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29062/engagement.v7i1.1096

Abstract

Waninggap Miraf is one of the villages with its main source of income being rice cultivation. Rainfed rice fields are managed by relying on rainwater stored in reservoirs, requiring Alkon pumps to control and supply water. However, operational costs for irrigating the fields have increased due to using oil-based fuels in the Alkon pumps. The implementation of Portable Solar-Powered Submersible Pump Technology (PSTSP) is expected to solve the challenges farmers face. The method utilized is harnessing solar energy as an alternative to oil-based fuels. The dissemination of this technology aims to optimize operational costs and enhance farmers' knowledge of utilizing renewable energy in agriculture. The implementation of this community-driven project involves the participation of the local community in the process of socialization, planning, design, training, and technology application. Based on trial results, this project has successfully increased farmers' knowledge and reduced operational costs by sustaining for up to 4 hours, supplying approximately 12,000 liters of water per hour.
Uji Performansi Jangkauan Jarak Komunikasi LoRa Reyax RYLR890 Adik Putra Andika; Muriani Muriani; Muhamad Rusdi
Sci-tech Journal Vol. 5 No. 1 (2026): Sci-Tech Journal (STJ)
Publisher : MES Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56709/stj.v5i1.1017

Abstract

One of the challenges of IoT applications is how to control devices remotely without using the internet. Therefore, one of the wireless technologies suitable for IoT applications is LoRa. This study aims to analyze the communication range performance of the LoRa Reyax RYLR890. The research method is experimental. The testing/measurement circuit was designed into two circuits: a transmitter circuit and a receiver circuit. In the receiver circuit, colored LEDs were added to provide information on whether they are on or off when receiving signals from the transmitter. The results of the communication range measurement of LoRa show that the maximum communication distance between the two LoRa Reyax RYLR890 modules is 1000 meters/1 kilometer. However, the most suitable location for developing the LoRa Reyax RYLR890 is an area like an airport runway, with an RSSI value of -104 dBm and an SNR value of 31 dB. This is due to the wide, long, and unobstructed geographical conditions of the area. Although the communication signal strength is considered weak/poor, the signal is clean/does not have much noise/interference, making it more stable.