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All Journal Electrician : Jurnal Rekayasa dan Teknologi Elektro Majalah Ilmiah Teknologi Elektro
Ernando Rizki Dalimunthe
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Rancang Bangun Sistem Pengering Gabah Otomatis Menggunakan Metode Fuzzy Berbasis Arduino (Studi Kasus : PP.SR Desa Fajar Baru Kecamatan Jati Agung Lampung Selatan) Elka Pranita; Nanda Dana Pala; Jaka Persada Sembiring; Ernando Rizki Dalimunthe; Novia Utami Putri; Lie Jasa
Jurnal Teknologi Elektro Vol 23 No 1 (2024): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2024.v23i01.P18

Abstract

This research aims to design and implement an Arduino-based automatic grain drying system using the fuzzy control method. The case study was conducted at PP.SR Fajar Baru Village, Jati Agung District, South Lampung. This system is designed to overcome post-harvest grain drying problems which are often affected by weather factors in the region. This system uses temperature and humidity sensors to measure environmental conditions, as well as fuzzy logic control to set optimal drying temperatures. The implementation of this automatic grain drying system aims to increase efficiency, quality and productivity in the post-harvest grain drying process. It is hoped that the results of this research can make a positive contribution to agriculture in the region and become a model for the development of similar technology in the future. Keywords : Grain Dryer System; Arduino; Fuzzy Control Method; Fuzzy Logic Control; Drying Efficiency.
Analisa Limbah Kulit Pisang Ambon dengan Campuran Air Laut Sebagai Energi Alternatif Bio Baterai Bayu Wibowo; Novia Utami Putri; Ernando Rizki Dalimunthe; Dwi Agus Riyanto
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 19 No. 2 (2025)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v19n2.2678

Abstract

A battery is a device that can store electrical energy. Batteries are currently widely used for humanneeds such as batteries in clocks, remotes and children's toys. The batteries currently used by humans are disposable batteries, so over time they can cause environmental pollution because batteries are made from chemicals [1]. This research aims to reduce battery waste by using Ambon banana peels as a substitute for battery chemical content. The battery will be made from pure Ambon banana peel which contains potassium and chloride [2]. Chloride is a strong electrolyte that can conduct electric current and to get more electric current, Ambon banana peel is mixed with sea water. This research compares the length of use between batteries that use a seawater mixture and those that do not use a seawater mixture that will be installed on a wall clock. Batteries that use sea water have a battery life of 9 hours with a ratio of more sea water, the same amount, and more banana peels. The voltage produced by more sea water is 1.53 V with a current of 0.00069 and a power of 0.0010557 W. The voltage produced by the same ratio of sea water and banana peel is 1.65 V with a current of 0.00059 A and power 0.0009735 W. The voltage produced by comparing banana peels is more than sea water at 1.43 V with a current of 0.00064 A and a power of 0.0009152 W, while the battery that is not mixed with sea water only lasts 4 hours with the resulting voltage of 1.44 V with acurrent of 0.00082 and a power of 0.001180 W. So it can be concluded that research using an equal ratio of sea water and banana peel is the most optimalcomparison in this research because it has the highest stress level.Chemicals; Ambon Banana Peel, Sea water, Electrolyte, Bio Battery.
Analisa Pengaruh Jumlah Sudu dan Model Sudu Turbin Terhadap Daya Turbin Undershot Pembangkit Listrik Tenaga Mikro Hidro Hendrawan, Resnandi Hendrawan; Novia Utami Putri; Ernando Rizki Dalimunthe; Dwi Agus Riyanto
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 19 No. 3 (2025)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v19n3.2680

Abstract

Micro Hydro Power Plant is a small scale power plant that uses hydropower as its energy source. The power to drive the PLTMH turbine is in the form of water flow originating from irrigation canals and rivers. The undershot turbine is a type of water turbine that utilizes river flow or irrigation channels as the driving force for the undershot turbine. In this research, based on the problems used in undershot turbines in order to get maximum results, the researcher designed a PLTMH prototype by analyzing the effect of the number of blades and the turbine blade model on the power produced by the generator in the undershot turbine of a micro hydro power plant so that it would be known that the number of blades was 12 , 14, 18 and the triangular blade model which obtains better PLTMH output. In this study, the number of blades was 14 which was the best with a resulting voltage of 9.4 volts, a current of 0.96 amperes and a power of 9.02 watts.
Co-Authors Bayu Wibowo Dwi Agus Riyanto Elka Pranita Hendrawan, Resnandi Hendrawan Jaka Persada Sembiring Lie Jasa Nanda Dana Pala Novia Utami Putri