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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 5 Documents
 1 
Search results for , issue "Vol. 1 No. 1 (2024): Journal Electric Field" : 5 Documents clear
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.

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