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Journal Electric Field
Published by CV. Sekawan Siji
ISSN : -     EISSN : 30637783     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Journal Electric Field adalah jurnal ilmiah di bidang Teknik Elektro yang diterbitkan oleh CV. SEKAWAN SIJI. Artikel diterbitkan 2 kali setiap tahun pada bulan Juni dan Desember. CV. SEKAWAN SIJI merupakan penerbit yang sah dan terdaftar di Kementerian Hukum dan Hak Asasi Manusia pada tanggal 25 Agustus 2020 dengan nomor AHU-0044621-AH. Journal Electric Field memuat berbagai kegiatan tenaga pengajar guru, dosen, dan praktisi dalam menerbitkan artikel ilmiahnya. Journal Electric Field menyediakan forum untuk penerbitan artikel ilmiah yang mewadahi publikasi dalam bidang Teknik Elektro yang membahas diantaranya sebagai berikut: 1. Sistem Tenaga Listrik 2. Sistem Kontrol 3. Sistem Konversi Energi 4. Sistem Telekomunikasi 5. Sistem Monitoring 6. Bidang Teknik Elektro Lainnya
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 20 Documents
 1   2 
Cascade Greinacher : Desain dan Simulasi Penaik Tegangan Output DC Menggunakan Modifikasi Rangkaian Cascade Agung Fitrahadi; Mulyadi, Adi; Mas Ahmad Baihaqi
Journal Electric Field Vol. 1 No. 1 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i1.15

Abstract

This paper discusses the design and simulation of the Cascade Greinacher circuit to increase the dc output voltage and current. The voltage increasing circuit using the Cockroft-Walton method has a large output voltage ripple and voltage drop. Meanwhile, half wave and full wave rectifier circuits are only capable of producing a DC output voltage and do not reach the maximum voltage value. In addition, the load resistance at each input power saturation is different and high frequencies require the addition of a capacitor circuit. Therefore, the Greinacher Doubler Circuit (GDC) rectifier is proposed with a modified diode and capacitor series arranged in nine levels in parallel. The circuit modification is used as a DC output voltage rectifier to reduce output voltage ripple. Then the circuit modification was tested by simulating the PSIM software and varying input voltages. Simulation testing uses a 220 volts voltage source, 50 Hz frequency, and component specifications for a single-phase step-down transformer 220 to 12 volts, 8 diodes (DXN, DN/DXN1, DN1/DXN2, DN2/DXN3, DN3), 8 capacitors with 4700Uf value (CXN, CN/CXN1, CN1/CXN2, CN2/CXN3, CN2), and 100 Ω resistor. simulation results which produce a voltage greater than 3 times the input voltage, namely 35.7 V and a current of 0.98 A. Even though at times 0.001 seconds and 0.0035 seconds and 0.0054 seconds the output voltage and current are constant at 4.9 volts respectively, the current is 0.03 A, current 0.08 A and current 0.013 A. The output voltage Vout, Vs and current continue to increase when it reaches 1 second.   
Deteksi Kebocoran Kapal : Desain Dan Monitoring Sutrisno, Viki Ananta; Adi Mulyadi; Muhammad Zainal Roisul Amin
Journal Electric Field Vol. 1 No. 1 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i1.16

Abstract

This paper discusses the design and monitoring system of ship leakage. Ship leakage causes accidents at sea. Therefore, a prototype design and monitoring system are proposed. The design uses fiberglass and resin with dimensions of 60x15x13 cm, and monitoring uses the Internet of Things to turn on three automatic pumps alternately. The results show that monitoring pump 1 obtained an average water volume of 0.00131 m3, time 83.92 seconds, discharge 0.0000157 m3/second, current 0.44 A and power 2.2 W. Pump 2 obtained an average water volume of 0.00161 m3, time 139.08 seconds, discharge 0.0000116 m3/second, current 0.24 A and power 1.2 W. While pump 3 obtained an average water volume of 0.00126 m3, time 52.26 seconds, discharge 0.0000241 m3/second, current 0.68 A and power 3.4 W. The monitoring results have different average water volume, time, discharge, current and power.
Desain Rangkaian AC to DC Full Wave Rectifier Menggunakan IC LM338T Untuk Mengatur Output Tegangan dan Arus Aqmal, Faril
Journal Electric Field Vol. 1 No. 1 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i1.17

Abstract

This paper discusses the design of a full-wave-rectifier AC to DC circuit using the LM338T IC to regulate voltage, current and output based on load variations. Load variations cannot be regulated using DC current and cause the load to vary. Therefore, a modification of the full wave rectifier circuit with IC LM338T is proposed for regulation based on load variations. The results show that variations in motor load produce voltage, current and power of 1.25 Vdc each, an output current of 0.10 A, and an output power of 0.12 watts. Using the LM338T IC can regulate the output voltage from 1.25–32 Vdc and a current of 5 A. If the load exceeds 5 A, the voltage will decrease and the resulting wave rectifier will experience distortion. So that the performance of the IC lasts longer, add a heat-sink to dissipate heat.    
Sistem Monitoring Kecepatan dan Daya Mobil Listrik Pada IEMC (Indonesian Energy Marathon Challenge) Eko Suryo, Arief Trisno; Mohamad Diki; Dwi Gita Anggagana
Journal Electric Field Vol. 1 No. 1 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i1.18

Abstract

This article discusses the speed and motor power monitoring system for IEMC electric cars. IEMC electric cars vary in speed and power when loaded, so the driver cannot know the speed and power produced. Furthermore, a monitoring system design is proposed to monitor speed and power when operating. The method uses a hall-effect-sensor to calculate voltage, current, power and speed and the monitoring system uses Xbee-Pro which is displayed on the monitor screen. Monitoring results show that without load it produces a current of 2.7-2.8 A, a voltage of 49.10-50.40 volts, a power of 129.10-136.08 watts. Meanwhile, an electric car with a load produces a current of 18.60-18.50 A, a voltage of 49.10-50.40 volts, and a power of 894.66-932.40 watts with a sensor distance of 0.5-1 cm each. Monitoring results show that voltage, current and power can be monitored via a PC or laptop in real-time. 
Optimasi Efisiensi Solar Cell Melalui Solar Tracking dan Sistem Monitoring Pada Proteksi Energi Listrik Ahmad Baihaqi, Mas; Abdillah, Hartawan; Izzuddin, Ahmad; Asrori, Tamam; Muhammad, Alief; Hari Tunggal Prasettio, Dani
Journal Electric Field Vol. 1 No. 1 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i1.19

Abstract

This research aims to design and develop an advanced monitoring system for solar cells, incorporating solar tracking technology and equipped with an energy storage protection system. In Indonesia, the substantial potential of solar energy remains underutilized, despite the country's advantageous equatorial location, which provides a solar radiation intensity averaging 4.5 kWh/m² per day. The proposed system in this study seeks to maximize solar energy capture by employing a tracking mechanism that aligns the solar cells with the direction of sunlight throughout the day. Additionally, the system is designed with an integrated protection feature to prevent battery overuse, thereby extending the battery's lifespan and ensuring efficient energy storage. The research utilizes an Arduino Uno microcontroller, Light Dependent Resistor (LDR) sensors, and an INA219 sensor module as the primary components for accurate measurement and real-time monitoring. The system's effectiveness is evaluated based on its ability to optimize solar energy reception and maintain the longevity and efficiency of the energy storage system. Experimental results demonstrate that the developed system significantly improves the efficiency of solar energy capture by the solar cells and provides robust protection for the energy storage mechanism. This study contributes to the field of renewable energy by offering a practical solution for enhancing solar energy utilization in regions with high solar irradiance, thus promoting sustainable energy practices and reducing dependence on non-renewable energy sources.
Desain Teknologi Dual-Axis Solar Tracker Untuk Mengukur Sudut, Torsi dan Daya Motor Worm Gear Pada Panel Surya Adi Mulyadi; Muhammad Zainal Roisul Amin
Journal Electric Field Vol. 1 No. 2 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i2.40

Abstract

This paper discusses the design of dual-axis solar tracker technology to measure the angle, torque and motor power of solar panels in dragon fruit fields in Banyuwangi Regency. The installation of solar panels that have been carried out in static conditions with the charging of solar panel energy produced is not optimal. Therefore, solar tracker technology is proposed to measure the angular velocity, motor torque, and motor power by following the direction of the sun. The dual-axis solar tracker uses a worm gear consisting of a spiral threaded shaft to drive a toothed wheel with a rotation angle of 180o. The results of the application of the solar tracker show that the angular velocity, torque and power increase significantly. Measurement of the dual-axis solar tracker with a time of 2-30 seconds obtained the angle, torque and power of the worm gear motor at a time of 0 seconds, namely -664.151 deg / s to a time of 30 seconds 621.534 deg / s. While the results of measurements with a time of 30-60 seconds produced an angular velocity of 621.534-2169.744 deg / s. Furthermore, the measurement of the worm gear motor torque at 0-30 seconds obtained 353,712-2286,268 Nm, and the measurement of the motor torque at 30-60 seconds produced a value of 2286,268-7356,913 Nm. The measurement of the worm gear motor power with a time of 2-30 seconds produced an average power of 7,785-46,984 kW, and the measurement of the motor power at 30-60 seconds produced a power of 46,984-101,479 kW.
Sistem Monitoring dan Pengendalian Suhu Otomatis Berbasis IoT Untuk Greenhouse Dengan Algoritma Fuzzy Logic Imran, Faizur Rahman; Rahana, Gunawan; Mahda, Fajri Hidayat; Sari, Dessy Ana Laila
Journal Electric Field Vol. 1 No. 2 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i2.41

Abstract

In facing the challenges of climate change that affect the agricultural sector, automatic monitoring and control systems are important solutions to ensure optimal conditions for plant growth. This study develops an Internet of Things (IoT)-based system and fuzzy logic algorithms to automatically control temperature and humidity in a greenhouse. This system uses a DHT22 sensor to measure temperature and humidity, ESP32 as a microcontroller, and actuators such as fans and heaters to adjust environmental conditions. The fuzzy logic algorithm enables adaptive decision making based on real-time data collected. The research methodology adopts the ADDIE development model which includes analysis, design, development, implementation, and evaluation. The implementation results show that the system is able to improve the efficiency of greenhouse environmental management, maintain the stability of temperature and humidity parameters, and increase plant productivity. This technology is a step forward in supporting the sustainability of modern agriculture.
Pengembangan Sistem Kunci dan Bell Pintu Berbasis WiFi Menggunakan ESP32-CAM Terintegrasi Telegram Merilsafani; Wahda Tulummah; Elin
Journal Electric Field Vol. 1 No. 2 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i2.43

Abstract

Home security is a major concern in the era of modern technology. This study aims to develop a WiFi-based door lock and doorbell system using ESP32-CAM integrated with Telegram. This system is designed to provide an efficient security solution, allowing users to receive real-time notifications and control door access remotely through the Telegram application. The research methods are hardware design, software development, and integration of the IoT module with Telegram. The test results show that the system operates effectively in sending images in tests I-III obtained 5-7 seconds, sending notifications when the doorbell button is pressed with a time of 4-6 seconds, testing distances of 10 cm, 13 cm, and 15 cm, and an error value of 0.1-0.3%. This implementation is expected to improve home security with an easily accessible and reliable technological approach.
Analisis Perbandingan Jenis PLTS 200 WP Untuk Mengukur Biaya Instalasi Pada Skala Rumah Mas Ahmad Baihaqi; Andi Susilo
Journal Electric Field Vol. 1 No. 2 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i2.45

Abstract

The need for electrical energy is currently increasing in line with technological advances, but the energy supply is still insufficient. There have been many developments of power plants using sunlight. Therefore, this study is to analyze the costs required for planning a 200 Wp PLTS as a renewable energy source. This research was conducted in the Dringu sub-district, Probolinggo district, on Thursday 6 June 2023 at 08.00 - 14.53 WIB. The research begins with data collection of sunlight intensity. The highest light intensity on the first day was recorded at 12:38 WIB was 1622 Lux, the second day the sunlight intensity was recorded at 12:02 WIB was 1607 Lux and the third day the sunlight intensity was recorded at 12:32 WIB was 1606 Lux. With the output power of solar panels that produce 1.18 kWh/Day, the amount that can be generated for one day is Rp. 1,704.75 and in one year is Rp. Rp. 613,708.56. The cost of making a 200 Wp PLTS is Rp. 3,977,000 so that it takes 6.4 years to recover the initial investment costs. The total advantage of using a 200 Wp solar panel is Rp. 15,097,230.56.
Pengurangan Distorsi Harmonik Total Pada Sistem Fotovoltaik Tenaga Surya Dengan Metode Kecerdasan Buatan: Tinjauan Epistemologi Mas, Ahmad Baihaqi; Arif Nur, Afandi; Syaad, Patmanthara
Journal Electric Field Vol. 1 No. 2 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i2.46

Abstract

Total harmonic distortion (THD) in photovoltaic (PV) systems is a significant challenge that can degrade power quality and disrupt grid stability. This research proposes an innovative approach utilizing artificial neural networks (ANNs) to detect and mitigate THD in real-time. The uniqueness of this study lies in the application of transfer learning to train AI models with limited data, thereby reducing computational time and costs. Additionally, this research adopts a physics-based approach to enhance the interpretability of AI models, allowing us to understand the mechanisms behind model predictions. The results of this study are expected to contribute to the development of more efficient and reliable PV systems, as well as open up new avenues for renewable energy utilization. This research also has intriguing epistemological implications, as it demonstrates the potential of AI to assist us in understanding complex systems like energy systems in novel and profound ways.

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