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Journal : JE-Unisla

Implementation Smart Automatic Transfer Switch Multi-Input Multi-Output (MIMO) On DC House Wildan Surya Wijaya; Sagita Rochman; Adi Winarno; Mohamad Ilham; Aditya Ilham
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 10 No 1 (2025): MARET
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v10i1.1384

Abstract

In the development of technology, the specialization in New and Renewable Energy (NRE) is increasing, this is supported by the infrastructure of using NRE as a need for transportation of electric cars, electric bicycles, electric vehicle charging stations, home electricity needs, and the fulfillment of industrial needs. The electrical basis of the system is DC electricity where it is more efficient because there is no need to convert to AC electricity. In this study, it supports the transition and full use of DC electrical energy with an ATS system with various sources and equipped with a variable output of DC voltage used. The test results showed that the solar panels performed optimally at a voltage of 13.4 V and a current of 0.8 A, while the wind turbine had a fluctuating performance with a voltage between 7.2 V to 14.2 V and a current of 0.21 A to 0.5 A. Picohydro had a stable voltage in the range of 11.4 V to 13.2 V, but the current was low due to limited water flow. PSUs, as a backup power source, show stable performance with voltages between 14.3 V to 14.5 V and currents of 1.05 A to 1.3 A. MIMO ATS (Automatic Transfer Switch) systems are proven to be able to prioritize resource priorities to maintain power stability.
Prototipe Kontrol Exhaust Fan Dengan Sensor MQ-2 Dan DHT22 Berbasis Internet Of Things Menggunakan ESP32 Ilham, Mohamad; Jodhy Satria Ramadhan; Sagita Rochman
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 10 No 2 (2025): SEPTEMBER
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v10i2.1548

Abstract

Kualitas udara di ruang tertutup dapat menurun akibat akumulasi gas berbahaya dan kurangnya sirkulasi, yang berdampak negatif pada kesehatan. Exhaust fan umum digunakan sebagai solusi, namun mayoritas masih dioperasikan manual tanpa pemantauan kondisi udara. Penelitian ini bertujuan merancang prototipe sistem kendali exhaust fan otomatis berbasis Internet of Things (IoT) menggunakan sensor MQ-2 untuk deteksi gas dan sensor DHT22 untuk pemantauan suhu serta kelembapan, dengan mikrokontroler ESP32 dan platform Blynk sebagai antarmuka jarak jauh. Metode meliputi perancangan perangkat keras (ESP32, MQ-2, DHT22, relay, exhaust fan DC 12V) dan pemrograman menggunakan Arduino IDE yang terhubung ke Blynk. MQ-2 menjadi parameter utama ON/OFF kipas, sedangkan suhu dan kelembapan hanya untuk monitoring. Pengujian dilakukan dengan membandingkan pembacaan sensor terhadap alat ukur komersial, serta mengukur waktu respons sistem. Hasil menunjukkan sistem mampu mendeteksi peningkatan konsentrasi gas dan mengaktifkan exhaust fan otomatis dengan waktu respons rata-rata 2 detik. Rata-rata error suhu 0,58°C, dan kelembapan 2,15%. Data dapat dimonitor real-time di Blynk dengan opsi kendali manual atau otomatis. Sistem ini menjadi solusi ventilasi cerdas yang responsif, akurat, dan terhubung, cocok untuk rumah tangga, usaha kuliner, maupun smoking room.