Article Per Year (5 Year)
p-Index From 2020 - 2025
1.325
P-Index
This Author published in this journals
All Journal PROtek : Jurnal Ilmiah Teknik Elektro Jurnal Teknik TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Jurnal Teknologi Elekterika Electron: Jurnal Ilmiah Teknik Elektro
Haz, Fauzia
Unknown Affiliation
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Published : 8 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 8 Documents
Search

 1 
Desain Sistem Pelacak Cahaya Matahari Dual Axis pada Solar Cell untuk Pengoptimasi Konversi Energi Listrik menggunakan Arduino Mega 2560 dengan Datalogger Offline dan Online Haz, Fauzia; Marselindo, Rendi; Zainal, Yuda Bakti
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 18 No 2 (2019): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.635 KB) | DOI: 10.26874/jt.vol18no2.117

Abstract

Ketergantungan pada penggunaan bahan bakar fosil saat ini dihadapkan pada tantangan dalam permintaan dan pertimbangan lingkungan. Pencemaran lingkungan dari bahan bakar fosil yang dibakar melepaskan karbon dioksida yang bertanggung jawab terjadinya pemanasan global. Tenaga surya adalah salah satu sumber energi terbarukan yang paling menjanjikan, yang mengubah cahaya matahari menjadi energi listrik. Sistem pelacak cahaya matahari pada solar cell sangat diperlukan untuk pengoptimalan konversi energi listrik. Penelitian ini membandingkan konversi energi solar cell dengan menggunakan sistem (tracking) dan tanpa menggunakan sistem (statis). Setelah dilakukan pengujian perbandingan tegangan, arus, daya solar cell dengan sistem dan tanpa sistem yang dilakukan pada tanggal 15 Juli 2018. Perbadingan tegangan didapat perbedaan nilai 6% dengan selisih tertinggi 2.34V, perbandingan arus terdapat perbedaan nilai 53% dengan selisih tertinggi 0.21A dan untuk perbandingan daya diperoleh perbedaan nilai 55.92% dengan selisih tertinggi 2.8VA
Reliability Index Assessment-Section Technique pada Distribusi Listrik Penyulang Suci Menggunakan Software ETAP Haz, Fauzia; Arya Mustopa; Giri Angga Setia; Dede Furqon; Atik Charisma; M. Reza Hidayat
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 23 No 1 (2024): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55893/jt.vol23no1.528

Abstract

Problems that often occur with electricity distribution network quality, continuity and availability services consumers. Study aims evaluate reliability of the 20 kV medium-voltage electricity distribution system at the Suci ULP Garut Kota feeder, where 2021 Suci feeder experienced 14 disturbances duration 791 minutes (13.1 hours), including a medium-voltage overhead line that broke 2 Phase. Determining the reliability index value electricity distribution system of the Kudus ULP Garut City feeder, mathematical calculations were carried out using RIA-section technique predetermined formula and simulated using ETAP software with study case reliability assessment. Based on the results of the study, improvement was made that the reliability value feeder was stable. Repairs were carried out 2 times, first repair, 2 fuse cutouts were installed and 4 transformers were moved, while the second repair was to divide the Suci feeder into 2 parts, namely the western Suci feeder and the eastern Suci feeder. So making these improvements the reliability index Suci feeder becomes stable and meets what has been SPLN 68-2: 1986, which is below SAIFI 3.3 times/customer/year and SAIDI 21.9 hours/customer/year.
Pengaruh Pemasangan Solar Cell Terhadap Biaya pada Industri PT. Kahatex Haz, Fauzia; Astif Syarifuddin, Shilham; Angga Setia, Giri
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 3 No 2: Jurnal Electron, November 2022
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v3i2.28

Abstract

This study uses data collection methods to compare how effective the use of solar cells is and the data is based on 2 parameters as reference material, namely real data with simulation data where real data obtained from solar cells in PT. KAHATEX while simulating using Pvsyst software, so it can be seen that the use of solar cells is more impactful as a substitute for conventional energy sources. From this data, it can also be calculated how much the costs have been cut and the impact given by the use of solar cells. After the analysis carried out, it was obtained data that each solar cell module produced an average of 1.32 kWh and also obtained data on the cost of electricity usage which was cut by an average of 4.8% of the total electricity demand from one Garment department at PT. KAHATEX. The installation of solar cells in one Garment Department saves electricity in the last 3 months, which is Rp. 31,006,265. The simulation results using Pvsyst software to expand the use of solar cells in the embroidery department showed that 297 units of modules are needed and the average in one module generates electricity of 1.18 kWh.
Pengaruh Penambahan Slot Terhadap Kinerja Antena WLAN Charisma, Atik; Pratama, Reja; Rusiana Iskandar, Handoko; Haz, Fauzia
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 4 No 1: Jurnal Electron, Mei 2023
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v4i1.41

Abstract

One of the devices that plays an important role in the performance of Wireless LAN (WLAN) is the antenna. Microstrip antennas are generally used in high-frequency technology designs. Therefore it is suitable for increasing WLAN performance that works at the 2.4 GHz frequency. In this study, adding slots to the antenna to improve WLAN performance. The array antenna 2x1 is designed to work at the WLAN frequency of 2.4 GHz. The gain produced by this antenna is 3.8 dB which is very influential in strengthening the WLAN antenna signal.
Prototipe Sistem Keamanan Buka Pintu dan Jendela Menggunakan Aplikasi Telegram Tiffany, Nivika; Bakti Zainal, Yuda; Indrayanto, Ricki; Charisma, Atik; Haz, Fauzia
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 5 No 2: Jurnal Electron, November 2024
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v5i2.216

Abstract

Crimes such as theft and housebreaking are serious problems related to security. This problem often occurs when the homeowner is out of town or leaving the house for a few days. Therefore, an effective security system is needed so that the house is not easily broken into and can be monitored via smartphone by the owner. To minimize the crime rate, we designed a microcontroller-based automatic door lock. This automatic system can control the solenoid door lock and function as a home security. This study aims to develop a door lock and window security system based on a microcontroller and the Internet of Things. This system utilizes RFID to open the door which is processed by Arduino, as well as a PIR Sensor for double security which is processed using NodeMCU ESP8266. The smartphone functions as a medium for monitoring and opening the door. The NodeMCU ESP8266 microcontroller on the PIR Sensor is tasked with processing data so that when the sensor detects movement, the buzzer will sound and send a notification to the smartphone. The results of the study show that the automatic door lock can be accessed via RFID and applications on smartphones. The system can detect RFID at a distance of 3 cm with a response time of 2-5 seconds, and successfully detects movement in humans and animals with an accuracy rate of 86.67%.
Analysis of Energy Loss of Distribution Network of PT. PLN (Persero) ULP Banda Aceh Haz, Fauzia; Anshar, Andi Ahmad Fauzan; Setia, Giri Angga; Winanti, Naftalin; Daelami, Ahmad
Jurnal Teknologi Elekterika Vol. 22 No. 1 (2025)
Publisher : Jurusan Teknik Elektro Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/elekterika.v22i1.5483

Abstract

The aim of this research to identify areas requiring further attention to enhance electricity distribution efficiency. Data collection is conducted through observation and documentation methods to obtain secondary data such as Single Line Diagram, Distribution Transformer Load Current, Substation Voltage, Conductor Type, Conductor Length, and Conductor Cross-Sectional Area. Secondary data is processed and analyzed to obtain the conductor resistance value, conductor/line power losses, transformer power losses, total power losses, and total energi losses occurring in the distribution network using mathematical calculations, followed by simulation using the ETAP (Electrical Transient Analysis Program) application. After manually calculating power losses in the PT. PLN (Persero) ULP Banda distribution network at Penyulang Nusantara, which reached 7.84034 kW, the simulation results using the ETAP software show 7.8 kW, with a power loss percentage of 0.69% relative to the load. Following the simulation of improvement efforts using ETAP (conductor uprating and load balancing), power losses decrease to 4.4 kW (a reduction of 3.4 kW), with a percentage of 0.39%. The energi losses before improvement are 5,645.045 kWh (1.802%), and after improvement, it becomes 3,168 kWh (a reduction of 2,477 kWh) with a percentage of 1.59%. The improvement efforts result in savings of IDR 3,578,586.91.
Rancang Bangun Prototipe Monitoring Volume Cairan Infus dan Kapasitas Oksigen Medis dengan Warning System berbasis Internet of Things Somantri, Nivika Tiffany; Adji, Tatag Purnomo; Yuliana, Hajiar; Charisma, Atik; Winanti, Naftalin; Haz, Fauzia; Nurjaman, Dede Furqon
TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol Vol 11, No 2 (2025): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v11n2.248-261

Abstract

Infus dan oksigen medis merupakan komponen vital dalam perawatan pasien di rumah sakit. Ketidakakuratan dalam pemantauan volume cairan infus dan kapasitas oksigen dapat mengakibatkan keterlambatan penanganan yang membahayakan keselamatan pasien. Penelitian ini bertujuan merancang prototipe sistem pemantauan volume cairan infus dan kapasitas oksigen medis berbasis Internet of Things (IoT) dengan warning system untuk meningkatkan efisiensi perawatan. Sistem ini menggunakan sensor load cell dengan modul HX711 sebagai sensor pendeteksi ketersediaan cairan infus pasien, NodeMCU ESP32 sebagai komponen kontrol yang terhubung dengan jaringan internet, sensor load cell dan Sensor HK1100C untuk membaca kapasitas tekanan oksigen medis pada tabung. Data hasil pengkuran sensor tersebut di sajikan pada web server hinger,io dan google spreadsheet serta dalam tampilan LCD. Hasil pengujian sistem setelah dilakukan perbandingan dengan alat ukur yang terkalibrasi serta pengujian fungsi internet of things didapatkan bahwa alat ini memiliki tingkat keakurasian pembacaaan sensor dengan error 0,37% untuk sensor loadcell dan error 3,72% untuk sensor tekanan oksigen. Prototipe ini diharapkan dapat menjadi solusi otomatis dalam meminimalkan risiko human error dan meningkatkan respons tenaga medis. Infusion and medical oxygen are vital components in patient care in hospitals. Inaccuracy in monitoring the volume of infusion fluids and oxygen capacity can result in delays in treatment that endanger patient safety. This study aims to design a prototype of an Internet of Things (IoT)-based monitoring system for infusion fluid volume and medical oxygen capacity with a warning system to improve care efficiency. This system uses a load cell sensor with the HX711 module as a sensor to detect the availability of patient infusion fluids, NodeMCU ESP32 as a control component connected to the internet network, a load cell sensor and an HK1100C sensor to read the capacity of medical oxygen pressure in the cylinder. The measurement data from the sensor is presented on the thinger.io and google spreadsheet web servers and on the LCD display. The results of system testing after comparison with calibrated measuring instruments and testing the internet of things function showed that this tool has a level of sensor reading accuracy with an error of 0.37% for the load cell sensor and an error of 3.72% for the oxygen pressure sensor. This prototype is expected to be an automatic solution in minimizing the risk of human error and increasing the response of medical personnel.
Charging Station for Two-wheelers Electric Vehicle Powered by Photovoltaic System Iskandar, Handoko Rusiana; Haz, Fauzia
PROtek : Jurnal Ilmiah Teknik Elektro Vol 12, No 2 (2025): 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.v12i2.9180

Abstract

Indonesia has significant solar energy potential, ranging from 4.88-5.78 kWh/m2 /day with a production of 444 GWh by 2022, which is supported by various government initiatives and research projects focused on renewable energy-based two-wheeled electric vehicles. The increasing prevalence of electric vehicles in Indonesia necessitates the adaptation of photovoltaic (PV)-based renewable energy infrastructure to provide power sources for battery-operated two-wheeled electric vehicle charging stations. This paper presents proposals for the implementation of two-wheeled electric vehicles, utilizing various battery technologies combined with PV-based renewable energy systems, incorporated into various plans and schemes. The research methodology was developed by evaluating the electric vehicle battery requirements and system component capacities, while the charging cycle describes the relationship between the battery capacity and the capacity of 200 Wp, 400 Wp, and 500 Wp photovoltaic panels. The calculation results show that the charging system uses various PV panel capacities. The 200 Wp PV panel requires the longest charging duration. The 400 Wp photovoltaic panel serves as an intermediate charging station. The 500 Wp photovoltaic panel shows the fastest charging duration among the three types of panels, ranging from 1 to 3.7 hours, depending on the battery load rating of the electric wheeled vehicle. In addition, the proposed PV charging system provides various battery capacity options with consideration of autonomous time (1-4 days) where the charging time of 4 days for electric vehicle battery capacity 2000 Wh will be in line with the battery demand in the charging station.
Co-Authors Adji, Tatag Purnomo ahmad daelami Angga Setia, Giri Anshar, Andi Ahmad Fauzan Arya Mustopa Astif Syarifuddin, Shilham Atik Charisma Bakti Zainal, Yuda Charisma, Atik Dede Furqon Giri Angga Setia Indrayanto, Ricki Iskandar, Handoko Rusiana M. Reza Hidayat Marselindo, Rendi Nurjaman, Dede Furqon Pratama, Reja Rusiana Iskandar, Handoko Somantri, Nivika Tiffany Tiffany, Nivika Winanti, Naftalin Yuliana, Hajiar Zainal, Yuda Bakti