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Rudi Kurnianto
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Jl. Prof. Dr. Hadari Nawawi, Pontianak 78124, Indonesia
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INDONESIA
Journal of Electrical Engineering, Energy, and Information Technology
Published by Universitas Tanjungpura
ISSN : -     EISSN : 30261856     DOI : http://dx.doi.org/10.26418/j3eit.v11i2
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) (E-ISSN: 3026-1856) is the latest name for the JTE UNTAN, which underwent a name change. This journal has been in circulation within UNTAN since 2013 under its previous name. The name change reflects an evolution in the topics covered by the journal, encompassing the fields of electrical engineering, energy, and information technology. With the establishment of J3EIT, it is expected to become a significant resource for the academic and research community in this discipline, fostering the exchange of knowledge and innovation among professionals in the field of electrical engineering and related areas. By consistently publishing high-quality scientific papers, this journal is expected to play a vital role in advancing knowledge in its field. J3EIT is published three times a year, April, August and December.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 5 Documents
 1 
Search results for , issue "Vol 13, No 1: April 2025" : 5 Documents clear
Feasibility Analysis of Residential Electrical Installations Over 15 Years Old Based on PUIL 2020 in Temuyuk Village, Bunut Hulu District Kardo, Riki; Husin, Fitriah; Arsyad, M.Iqbal
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 13, No 1: April 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v13i1.89875

Abstract

Electricity is a very important need and the most important economic resource for humans. One of the important factors in fulfilling electrical safety is the installation of electrical installations that meet the provisions and standards regulated in the 2020 General Requirements for Electrical Installations (PUIL) as a reference for installing electrical installations. This is the problem of this research, namely the level of feasibility of electrical installations and the causal factors. inadequacy of electrical installation. This research aims to determine the percentage of feasibility of electrical installations and determine the causes of unfeasible electrical installations. The method used is descriptive analytic. The sample in this study was Temuyuk Village, Bunut Hulu District with a power limitation of 450 VA -900 VA for 79 houses. The sampling technique uses proportional random sampling technique. Data collection techniques use observation, interviews and documentation. In this research, there are five references for feasibility parameters, namely: feasibility of equipment, feasibility of conducting cables, feasibility of installation safety (MCB), feasibility of input voltage and feasibility of insulation resistance. The results of the percentage of feasibility of electrical installations for households in Temuyuk Village, Bunut Hulu District over the age of 15 years were 77.22% feasible (amounting to 61 houses) and 22.78% not feasible (amounting to 18 houses).
PLANNING OF A SOLAR POWER PLANT (PLTS) WITH AN OFF – GRID SYSTEM AT SMP NEGERI 4 SUNGAI TEBELIAN SINTANG DISTRICT Riovanza, Muhammad
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 13, No 1: April 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v13i1.87873

Abstract

Solar Power Plants (PLTS) are one of the environmentally friendly energy sources that utilize sunlight which at the same time reduces dependence on PLN energy which is not only expensive but also often harms the environment. Although building a solar power plant requires a large investment cost, technical planning such as the location of solar panels, system capacity and integrity to the existing power grid are important to consider. This solar power plant was built on the roof of the school's main building. This solar power plant was built using monocrystalline solar panels with a capacity of 670 Wp as many as 14 units, inverter with a capacity of 5000 Watts as many as 2 units, solar charge controller as many as 1 unit and batteries with a capacity of 400 Ah as many as 15 units. This solar power plant is planned to operate for 25 years with 9,306 Wp of energy generated.
ELECTRICAL INSTALLATION PLANNING IN THE HAJJ DORMITORY BUILDING OF PONTIANAK CITY Julhafiz, Ridho Nur
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 13, No 1: April 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v13i1.90084

Abstract

The Hajj Dormitory Building in Pontianak City is a new four-story facility designed as a transit hub for Hajj pilgrims in West Kalimantan. This study aims to design a safe, reliable, and standard-compliant electrical installation to support the building's operations. The planning process is based on SNI 03-6197-2020 for lighting installations and PUIL 2020 for cable sizing, protective devices, and voltage drop requirements. The methods used include manual calculations for power requirements, voltage drop simulations using ETAP 21, and electrical installation design using AutoCAD software. The results indicate that the building requires a total power of 310,151 VA. The installation utilizes 2x(4x150 mm ²) cables and a Circuit Breaker (CB) with a 630A rating. A 400 kVA generator set is needed to provide backup power. Voltage drop simulations using ETAP 21 show a value of 0.163% from PLN to the Main Distribution Panel (MDP), which is within the maximum limit set by PUIL 2020 (≤ 4%). This electrical installation plan ensures that the electrical system of the Hajj Dormitory Building operates efficiently and meets safety and reliability standards. The findings of this study can serve as a reference for implementing the building"™s electrical installation.
QIRABOX: Quran Murottal Speaker with Speech Recognition Based on Internet of Things Rimadana, Heny
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 13, No 1: April 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v13i1.88877

Abstract

This research aims to design and implement an IoT-based speaker control system for Quran Murottal using voice commands, specifically targeting visually impaired individuals. The system utilizes speech recognition technology to overcome the challenges that visually impaired users face when controlling devices through buttons or remotes. The Android application "Qirabox" integrates Google Speech Recognition to convert voice commands into text, which is then processed by the Aho-Corasick algorithm for pattern matching. The system uses the MQTT protocol for IoT communication, with an ESP32 microcontroller and an IR Transmitter to send infrared signals to control the speaker. The system was evaluated through 50 trials with 10 visually impaired participants at PERTUNI Malang, resulting in a low error rate of 2%. Furthermore, the System Usability Scale (SUS) evaluation provided a score of 78.75 (Good), indicating the system"™s usability and effectiveness in meeting user needs. This research demonstrates the potential of voice-controlled speaker systems and contributes to the development of assistive technology for visually impaired individuals, offering a significant improvement in accessibility and ease of use.
Design and Simulation of Infinite Impulse Response (IIR) Using the Impulse Invariant Method with Matlab Graphical User Interface (GUI) Rusydi, Nauval
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 13, No 1: April 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v13i1.89594

Abstract

Matlab is a software that is capable of performing calculations and simulations as well as developing applications based on Graphical User Interface (GUI). GUI-based application development can be done for digital signal processing, one of which is IIR digital signal filtering. The purpose of this research and development is to design a GUI to simulate an IIR digital filter. By entering the signal to be filtered and providing input parameter values in the form of filter type, filter order, cutoff frequency, passband ripple, and stopband ripple, the GUI will process the input values to filter the input signal given into an output in the form of a frequency spectrum. This GUI will be made stand-alone so that users do not need to open the Matlab application to use it. Testing for IIR digital signal filtering from the GUI is carried out by a digital filter verification test by comparing using various different cutoff frequencies, while maintaining other parameters where the results of the output signal have the same characteristics according to the filter. Then, to test the usefulness of each button, a blackbox test is carried out where the results obtained are that all buttons can work according to their respective functions without any problems or errors so that the resulting GUI can be used for IIR digital signal filtering. Then, for testing the GUI display, a survey was conducted on 30 respondents where the results had a value of 4.26 with the statement very satisfied.

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