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PROtek : Jurnal Ilmiah Teknik Elektro
Published by Universitas Khairun
ISSN : 23548924     EISSN : 25279572     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy
PROtek adalah jurnal ilmiah teknik elektro yang pertama kali dipublikasikan pada September 2013. Jurnal PROtek berada di bawah asuhan Program Studi Teknik Elektro Fakultas Teknik Universitas Khairun, yang merupakan wadah ilmiah untuk menyebarluaskan hasil-hasil penelitian dan kajian analisis yang berkaitan dengan bidang keilmuan sistem tenaga listrik, teknik kendali, telekomunikasi, elektronika, dan teknologi informasi.
Arjuna Subject : -
Articles 407 Documents
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Parking Management System Prototype Using Multiplatform Based NodeMCU Akhriana, Asmah; Husain, Husain; Aisa, Sitti; Arifin, Suci Ramadhani; Nur, Muhammad Muhaimin; Sulihin, Hafsah
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i3.8838

Abstract

Currently, the parking management implemented in several public places has not been managed properly, resulting in a buildup of vehicles and it is difficult for many vehicles to find a parking space. The Maspul Jaya boarding house as an example has challenges in managing parking because there are a large number of residents with 60 rooms and a limited number of parking lots, which means residents often have difficulty getting a parking space in the boarding house area. This research aims to design a prototype parking management system using NodeMCU and RFID card technology as a replacement for room number stickers on Maspul Jaya Boarding House residents' vehicles with a multiplatform Android and iOS-based application connected to the network. The data obtained will be processed by the microcontroller and sent to the database server and then displayed in the application. The application testing method used is Blackbox and direct testing of the system hardware. The results of this research are that at the entrance gate, residents can enter through the parking barrier if the driver brings the vehicle close to the infrared proximity sensor, the RFID card is registered, the card status is active and the driver is not detected as being parked. When all conditions are met, the servo as the entrance parking gate will open, and the opposite condition will occur on the side of the exit gate. The maximum reading distance between the object and the sensor is 8 cm and RFID cards can be read at a maximum distance of 3 cm. Apart from that, the results of black box testing on the input-output of this application function well and are free from errors so that monitoring can be carried out via the application on data related to empty parking slots and the history of vehicles that have been parked using both the Android and iOS platforms. With this system, parking management at the Maspul Jaya boarding house will become more organized and efficient.  
Utilization of Biogas from Rice Straw Waste into Electrical Energy to Drive Rice Grain Machines Jonathan, Sendy; Miefthawati, Nanda Putri
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tanaman padi merupakan penyumbang produksi padi yang signifikan dan menjadi sumber pangan utama di Indonesia. Dengan meningkatnya hasil panen padi, permasalahan limbah tanaman padi, khususnya jerami padi, menjadi semakin menonjol. Limbah jerami padi sering dibakar setelah panen padi, sehingga menyebabkan pelepasan gas dan partikel beracun ke udara, menyebabkan polusi udara dan menimbulkan masalah kesehatan masyarakat. Selain itu, sebagian besar proses pengolahan biji-bijian masih mengandalkan mesin diesel berbahan bakar minyak. Penelitian ini bertujuan untuk memanfaatkan potensi biogas dari limbah jerami padi melalui fermentasi anaerobik dengan menggunakan perhitungan matematis. Selanjutnya dilakukan analisa terhadap potensi energi listrik yang dapat dihasilkan serta kajian terhadap biaya-biaya yang terkait dengan berbagai komponen pemanfaatan biogas. Hasil penelitian menunjukkan bahwa 4.800.000 kg limbah jerami padi per tahun dapat menghasilkan potensi biogas sebesar 576.000 m³/tahun. Potensi energi listrik sebesar 3.513.600 kWh/tahun cukup untuk mengoperasikan pabrik biogas sebagai pembangkit energi listrik untuk operasional pengolahan gabah di Desa Koto Laweh, beroperasi 12 jam setiap hari dan menghasilkan total energi listrik sebesar 240 kWh. Proses ini melibatkan penggunaan 960 kg limbah jerami padi dan tambahan 6,5 kg urea. Perkiraan biaya komponen pemanfaatan limbah jerami padi mencapai Rp. 112.318.925, menunjukkan potensi penghematan biaya yang signifikan dibandingkan sumber bahan bakar konvensional.Kata kunci: anaerob, jerami padi, biogas, listrik
Design and Build Mppt Solar Charge Controller Using Buck Converter On Photovoltaic Based Microcontroller Pic Widodo, Teguh Rahayu; Fatkhurrozi, Bagus; Setiawan, Hery Teguh
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i3.5817

Abstract

Photovoltaic (PV) is a component for converting solar energy into electrical energy. On the other hand, the characteristics of PV performance are fluctuating, additional circuits are needed to maximize PV performance. This research discusses the maximum power point tracker (MPPT) in a solar charge controller system using PIC microcontroller as a solution to maximize PV performance. The MPPT algorithm used is perturb and observe (PO) with PV power parameters because this algorithm is often used and has good efficiency. This research system was tested using a voltage scale of 15 V, 16V, 17 V, 18.1 V, 19 V, 20 V, 21 V, 22 V, 23.1 V, 24.1 V, and 25 V with the lowest average error value of 3.01447379% and highest 4.312288%. Testing the working characteristics of the 120WP solar panel shows that the solar panel will work optimally when the conditions are sunny and the temperature is not high. The results of testing solar panels with the highest average output voltage of 22.1 V. From testing the system on solar panels shows the value of the ADC output voltage with an average of 12.603V in sunny conditions, 12.372V in sunny cloudy conditions, 12.23V in cloudy conditions, 12.5 V in an obstructed condition. In testing system efficiency using the PO algorithm with an average result of 80.4818%.
A Novel Model for Prediction of Flashover 150kV Polluted Insulator Based on Nonlinear Autoregressive External Input Neural Network Hasanah, Mardini; Novizon, Novizon; Qatrunnada, Rusvaira; Warmi, Yusreni; Amalia, Sitti; Yamashika, Herris
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i3.7344

Abstract

This study aims to use an artificial neural network to forecast the flashover voltage of a polluted high-voltage insulator. Practical tests were conducted on a high-voltage insulator to gather data for the neural network. These tests were carried out with varying levels of real contaminants from used insulators, with each level of contamination measured in milliliters. The collected data provides flashover voltage values corresponding to different pollution amounts and their conductivity in each insulator zone. The Nonlinear Autoregressive External Input Neural Network (NarxNet) is employed to predict the flashover voltage and assess the pollution state of the insulator. The results demonstrate that the NarxNet method achieves a 93.74% accuracy rate in predicting the flashover voltage of high-voltage insulators, compared to the results from practical tests.
Implementation Of Remote Hand Tractor Control Device With The Use Of Solar Panels As Battery Charging Hidayatullah, M Wahyu; Ariandi, Muhamad
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 2 (2024): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i2.6750

Abstract

Technological progress has developed very rapidly along with the times. The hand tractor is a form of technological progress in agriculture. The use of hand tractors for processing agricultural land has replaced the function of buffalo in tillage activities because they are far superior in terms of effectiveness and efficiency. The hand tractor with a remote control system using flysky is the latest innovation created with the hope of increasing effectiveness and efficiency, as well as safety. and operator comfort in operating the hand tractor. With the application of solar panels as a charger for remote tractor control devices, this can save the use of electrical energy, this tool has proven successful in trials. Thus, this automated solution has the potential to increase productivity and efficiency in agriculture. System Performance When Using a Tractor. Through testing with 3 trials (6 hours, 7 hours, and 8 hours), the battery voltage remained above 12V. The combination of batteries and solar panels used ensures the system operates well during tractor use.
IoT-based Automatic Pesticide Sprayer Control System on Guava Trees wibowo, budi cahyo; Setyaningsih, Noor Yulita Dwi; Setiawan, Riyan _
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i3.7724

Abstract

The development of the use of agricultural technology is currently very rapid to meet the increasing basic human needs, according to water guava farmers in Penanggungan village who said that in the last year there has been an increase in water guava fruit orders by consumers. Therefore, we need a tool to help farmers in terms of cultivating water guava fruit. In this case the use of technology used in the application of automatic pesticide sprayers on water apple trees based on IoT, previously spraying was carried out by farmers manually so that with this automatic pesticide sprayer it can help farmers work in guava cultivation. This monitoring system utilizes Internet of Things technology. This study uses component input outputs, including NodeMCU ESP8266, RTC sensors, relays, LCDs. The software used for system monitoring uses Blynk software. The results of the study obtained success reaching 100% with automatic spraying successfully functioning, when the time was 16.00 WIB the pump would automatically start spraying pesticides and when the time showed 16.01 the pump would stop spraying. Notifications can be sent to the Blynk app
Scalability and Performance Analysis of LoRaWAN Networks for IoT Implementation: Comprehensive Review and Research Agenda Mujahidin, Irfan; Reynaldi, Rindang
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 2 (2024): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i2.6377

Abstract

The surge in IoT devices has created the need for a scalable and high-performance network infrastructure capable of handling massive data flows and diverse application requirements. Among the various wireless technologies available, with long-range communication capabilities, low power consumption, and cost-effectiveness, the Low-Power Wide-Area Network (LPWAN) has emerged as a highly popular choice for numerous applications. This literature review aims to provide a comprehensive overview of recent developments in scalability and performance analysis of LoRaWAN networks for IoT implementation by reviewing existing research and identifying key challenges and opportunities for the research agenda. In the research on LoRaWAN performance in IoT, five characteristics have been proven and become factors for using LoRaWAN in IoT: low energy power usage, wide coverage, low cost, stable data transmission speed, and system reliability. However, not many have discussed its security. Based on the literature review, LoRaWAN does have some characteristics that make it suitable for large-scale IoT applications. This review will contribute to advancing knowledge in this field, enabling the development of scalable and high-performance IoT systems to meet the demands of the growing IoT ecosystem
Implementation of Hand Tractor Control Device Remotely Using Flysky Fs-I6 Remote Control Wahyudi, Riyan; Ariandi, Muhamad
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 1 (2024): PROtek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i1.6741

Abstract

The use of hand tractors for agricultural land processing still causes several problems such as work fatigue and ergonomic problems for the operator. From these problems the author has the idea to build a tool that can be attached to a hand tractor so that the hand tractor can be controlled using a remote control. The purpose of this final project is to make a remote hand tractor controller, find out the performance of the tool, and find out how the tool works. The method used consists of system design, tool making, and testing. In the hardware part, the main control uses an ATmega328 microcontroller on an Arduino nano board, flysky fs-i6 remote control as a remote command sender input, servo motor as the output of the gas mechanical drive on the tractor disel, motor driver as an output amplifier to drive the DC power window motor that pulls the tractor clutch, solar panel for battery charging, pzem sensor to measure the power coming out of the solar panel. To design the software schematic used is fritzing software, and for program creation using Arduino IDE software. Based on the test results of the tool installed on the hand tractor, it shows that this tool has been successful and the tractor can be controlled remotely. The remote tractor controller works with a power supply voltage in the range of 12 volts DC. The receiver on the tool works with a voltage of 5.0 volts DC with a transmission range that can cover a distance of up to 1000 m. The servo motor works at a voltage of 5.0 volts DC. The mechanical clutch is capable of being pulled by a DC power window motor that works with a voltage of 12 volts DC.
Forecasting Electricity Consumption And Its Relationship With Climate Change In Pekanbaru City Zhafran, Fauzan; Miefthawati, Nanda Putri
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i3.7309

Abstract

Global warming which results in climate change resulting in an increase in air temperature and rainfall is a major problem in the world, especially Pekanbaru City. The significant increase in air temperature and rainfall recently has a close relationship with electrical energy consumption in Pekanbaru City. So forecasting air temperature, rainfall, and electricity consumption as well as the relationship between each of these variables is needed so that in the future society can adapt and mitigate. The aim of this research is to predict changes in air temperature, rainfall, and electricity consumption and to find out how much influence air temperature and rainfall have on electricity consumption in Pekanbaru City. In predicting related variables, the method used is decomposition model forecasting and to determine the relationship between each variable, multiple linear regression analysis is used. The graph of forecast results for 2023 – 2027 shows a decreasing trend in air temperature and electricity consumption, while rainfall experiences an increasing trend. The regression results show that the effect of changes in air temperature and rainfall simultaneously on electricity consumption is 3.5%, then the results of the F test and t-test show an insignificant effect of changes in air temperature and rainfall on electricity consumption.
Speedy Vision-based Human Detection Using Lightweight Deep Learning Network Aktama, Gede Erik; Manoppo, Franky; Simbolon, Rosdiana; Laloan, Adityo Clinton; Sumendap, Andreas; Putro, Muhamad Dwisnanto
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 2 (2024): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v11i2.7030

Abstract

Person detection plays a role as the initial system of video surveillance analysis with various implementations, such as activity analysis, person re-id, behavior analysis, and tracking analysis. The demand for efficient models drives a deep learning architecture with a superficial structure that can operate in real-time. You look only once (YOLO) object detection has been presented as an accurate detector that can operate in real-time. The speed limitation, huge computation cost, and abundant parameters still leave vital issues to improve the efficiency of this architecture. Lightweight human detection is proposed by utilizing the YOLOv5n framework. Modifying layer depth promotes a detection system that can operate fast and without stuttering. As a result, the proposed detector has satisfactory performance and is competitive with existing models. It achieves a mAP of 45.2%, closely competing with other person detectors. Additionally, it can run fast without stumbling at 26 frames per second. The detector's speed offers the advantage of this work that it can be feasibly implemented on a cpu device without a graphics accelerator.

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