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Jurnal Teknik Elektro
Published by Universitas Muhammadiyah Tangerang
ISSN : 25808125     EISSN : 26158175     DOI : https://doi.org/10.3000/jte
Core Subject : Engineering,
Chemical Engineering, Chemistry & Bioengineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering
Jurnal kami berisi tentang hasil penelitian di bidang energi listrik, telekomunikasi, sistem kontrol, elektronika dan manajemen teknik elektro
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 57 Documents
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PROTOTYPE ALAT PENDETEKSI GEMPA MENGGUNAKAN SENSOR ACCELEROMETER ADXL335 BERBASIS INTERNET OF THINGS Lenni, Lenni; Ardiansyah, Fauzy
Jurnal Teknik Elektro Vol 8, No 1 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i1.13860

Abstract

An earthquake is a natural phenomenon that can be caused either by human activity or by natural events. A disaster is an unpredictable natural event. Of the few earthquakes that have ever occurred, many citizens are always late to save themselves or evacuate to a safe place because of the late notification of earthquake information that occurred at the location. One of the solutions to minimize such impacts is to create a prototype earthquake detector using an Internet of Things-based adxl335 accelerometer sensor. It works from an accelerometersensor that detects vibrations or shocks, then processed by ESP32 as a microcontroller and Telegram as an Internet of Things based monitoring dashboard through notifications sent by a telegram bot. Buzzer and LED indicator lights are connected to the telegram application to monitor realtime earthquake warnings. The richter scale value will be displayed on the I2C LCD as a direct monitor for warning information.
PROTOTYPE SISTEM PALANG PINTU KERETA API MENGGUNAKAN INTERNET OF THINGS DAN ULTRASONIK Sadi, Sumardi; Lenni, Lenni; Pujiono, Arif
Jurnal Teknik Elektro Vol 8, No 2 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i2.13868

Abstract

A train gate system based on the Internet of Things (IoT) and ultrasonic technology is proposed to improve safety and operational efficiency at railway crossings. The research background involves the safety challenges faced by conventional doorstop systems, the limitations of remote access, and the need to utilize the latest technology. This solution utilizes ultrasonic sensors to accurately detect the proximity of trains, while integration with an IoT platform enables real-time monitoring and control. The ultrasonic sensor will detect the train by giving Trigger On to the Servo to automatically close the crossing lane for public vehicle drivers, then the infrared sensor will detect the presence of a train by sending a notification to the LCDi2c to display a warning that a train will pass and at the same time will activate the Buzzerto increase security. on thistrain cross system. Then if all sensor systemsfail to close the bar, the Blynk IoT platform can be used to control wirelessly or remotely. By activating the widget on the blynk platform and all processes are managed on the Esp8266 as the controller board.
Rancang Bangun Pembangkit Listrik Tenaga Surya Untuk Pemakaian Rumah Tangga Berbasis Internet Of Things Pratama, Ilham; Susanto, Andri; Azis, Abdillah
Jurnal Teknik Elektro Vol 8, No 1 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i1.13856

Abstract

This study designs and tests a prototype of a Solar Power Plant (PLTS) for households based on the Internet of Things (IoT). This system converts solar energy into electrical energy stored in the battery and monitored by ESP32, the sensors will be displayed on the LCD and the Blynk platform. The test results show that the system takes 8.37 seconds to activate and 3.10 seconds to read the sensor. The solar panel voltage varies between 12.66V to 13.27V when the sun is hot, this indicates the effect of light intensity on voltage. The Blynk platform monitors and stores data on voltage, current, storage conditions, and light intensity in LUX units in real time, and provides graphs and gauges for further analysis. This study uses an efficient and environmentally friendly Offgrid PLTS system for household needs and needs when camping or other outdoor activities. 
Perancangan Sistem Parkir Otomatis Berbasis Plc Mitsubishi Fx3u Ditaman Rekreasi Sadi, Sumardi; Susanto, Andri; Riansyah, Bima
Jurnal Teknik Elektro Vol 9, No 1 (2025): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v9i1.13876

Abstract

The growth in the number of vehicles in urban areas and limited parking spaces available further exacerbate the problem of finding empty parking spaces. Inefficient parking management can result in congestion, waste of time, and increased security risks for parked vehicles. To overcome this problem, this research focuses on the design and implementation of an automatic parking system based on Mitsubishi's Programmable Logic Controller (PLC) which is designed to increase parking efficiency, vehicle safety and user comfort.The automatic parking system developed utilizes proximity sensors to detect and monitor the availability of parking spaces in real-time. This sensor detects the presence of vehicles in each parking slot and sends status information to the PLC control unit. To providevisual information to users, the system is equipped with two indicator LEDs: a green LED indicating that the parking space is still available, and a yellow LED indicating that the parking area is full. This system design ensures that all components function synergistically to optimize the parking process. The use of Mitsubishi PLC as the main control ensures the stability and reliability of the system in processing sensor data and controlling indicators. With this system, dependence on human labor can be reduced, and the risk of operational errorsthat are common in manual parking systems can be minimized.The results of this research show that this automatic parking system has succeeded in reducing the time needed to find a parking space, increasing the level of vehicle safety with clear status indicators, and providing a more efficient solution compared to conventional parking methods. Implementation of this system not only provides practical benefits for parking managers and vehicle users, but also has the potential to be applied on a wider scale in various urban environments.
Technical Study of Arresters in the 20 KV Distribution Network at PT. PLN RAYON TANDES Putra, Yusuf Alamsyah; Setiawan, Aris Heri; Wardah, Izzah Aulia
Jurnal Teknik Elektro Vol 8, No 2 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i2.13864

Abstract

Arrester is a device in an electrical system that will protect electrical equipment caused by lightning. Study the characteristics of lightning rods so you can see their performance in protecting transformers during lightning surges. Pay attention to the factors that will influence the voltage and surge current, the distance of the lightning protection, the slope of the incident wave, the speed of the surge wave, and the basic insulation level. The level of failure to protect against lightning occurs because of the basic insulation level of the device and the location of the lightning protection device, in calculating the voltage value. The nominal lightning rod is installed continuously on the lightning rod without affecting its operating characteristics. The rated voltage value of the lightning rod is 22 kV, the rated voltage of the 20 kV lightning rod is 24 kV in the distribution network and the protection factor value is the lightning protection level. After making the protection level value 95.7 kV, the protection factor value with the TID of the 125 kV transformer is determined. The protection factor value is 23.44, the protection factor value is 20% higher than the tolerance factor.
Analisa Perbaikan Faktor Daya Sebagai Upaya Optimasi Daya Listrik Di Gedung Percetakan Sendok Ridwan, Taufiq; Pratama, Ilham; Dewi, Anggun Kharisma
Jurnal Teknik Elektro Vol 9, No 1 (2025): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v9i1.13871

Abstract

Penelitian ini bertujuan untuk mengoptimalkan daya listrik yang ada di Gedung Percetakan Sendok. Masalah daya reaktif yang berlebih pada gedung percetakan sendok ini mengakibatkan nilai faktor daya menjadi rendah. Metode yang dilakukan dalam penelitian ini untuk mengetahui serta memperbaiki kualitas faktor daya atau cosphi, berikut metode nya yaitu, perhitungan manual menggunakan rumus, pengukuran menggunakan alat ukur multitester untuk mengetahui voltase, power quality analyzer untuk mengetahui faktor daya atau cos phi, dan simulasi memakai software ETAP 12.6. Untuk saat ini indikasi nilai faktor daya pada gedung percetakan sendok hanya menyentuh angka cukup rendah, yakni 0,85, sedangkan daya yang terkait regulasi PLN yang menyaratkan faktor daya itu minimal 0,95, maka dari itu perencanaan yang dilakukan ialah untuk memperoleh faktor daya 0,95 sesuai yang sudah menjadi ketentuan standart PLN. Permasalahan ini tidak hanya meningkatkan konsumsi energi, tetapi juga meningkatkan biaya tambahan dari penyedia layanan listrik. Pada penelitian ini, penulis berharap dapat memberikan manfaat kepada pembaca sebagai acuan untuk membangun sistem tenaga listrik agar lebih optimal dari sebelumnya.
Sistem Monitoring Temperatur Mesin Dies Molding Purnomo, Bayu; Riski Hidayat, Riski
Jurnal Teknik Elektro Vol 8, No 1 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i1.13857

Abstract

PT. Yasunli Abadi Utama Plastik is a company operating in the manufacturing sector that produces motor vehicle body products. Using the Root Cause Analysis (RCA) research method, a problem was found in one of the production processes in injection molding, the plastic injection section with the product COVER R FR IDE K1Z where there was no reference to the actual temperature of the mold so that operators often started the production process before molding. reaches standard temperature according to work instructions, which causes production defects in the form of NG Silver. NG Silver is a product defect caused by bubbles trapped in the product forming cone lines. This problem will disrupt the daily production planning that has been determined and has the potential to increase production costs due to overtime work by employees to achieve production targets. The solution to this problem Shaking Water Bath Temperature and speed control have been made with using heater 1500 W, 220 V and termocouple sensor type K. This heater use a receiver (keypad) for controlling and viewing the valve of rotation speed (rpm) and temperature (˚C) by set in set point (SP). Way of rotation speed regulation is with controll the width of pulse (PWM). With maximum power, will have the temperature only 98˚C with maximum speed 600 rpm.. 
Analisis Dampak Penggunaan Panel Surya Terhadap Pemakaian Sendiri Pada Pembangkit Listrik Hanaldi, Wahyu; Puspitasari, Pipit; Ramaputra, Setianto
Jurnal Teknik Elektro Vol 8, No 2 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i2.13865

Abstract

Solar Panel have become one of the main solutions in dealing with dependence on fossil energy and to support energy sustainability. This research aims to analyze the impact of using solar panels on self-use in power plant administration buildings by considering efficiency, cost savings and their contribution to reducing carbon emissions. Based on data on energy use and solar energy production in 2023 at power plants in Jakarta, it was found that the implementation of Solar Panel can produce  697,349,378 kWh of energy and can significantly reduce operational costs by Rp 923,879,937.66
ANALISIS LOSSES KAPASITAS KETIDAKSEIMBANGAN DAYA BEBAN PADA TRANSFORMATOR DISTRIBUSI MENGGUNAKAN SIMULASI ETAP Purnomo, Bayu; Gumilang, Fajar; Saleh, Haerul
Jurnal Teknik Elektro Vol 9, No 1 (2025): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v9i1.13872

Abstract

hen loading a transformer, it can be expected that the value of the loading will not exceed the set standard, namely 80%. When loading a transformer, it can also be expected that the loading values for each phase (R, S, and T) are balanced. However, if there is a load imbalance, it cannot exceed 25%. This results in the impact of the load imbalance resulting in a neutral conductor current and this neutral current will occur losses . The next stage is collecting data from the field related to the discussion that will be discussed. This data was obtained from one of the distribution transformers with a capacity of 2500 KVA belonging to PT. Shoe Manufacturing, the next stage is to calculate and simulate losses and load imbalance with neutral current using ETAP 12.6 software on the transformer. In the calculations and simulations it will later be used as a basic benchmark regarding load analysis on the transformer. Based on the calculations that have been carried out, a percentage of 4% can be obtained and the lowest is at night, namely 2 %. So that the load on the transformer can be balanced, load balancing can be done on each phase of the transformer. The peak load on the transformer occurs in the afternoon where the percentage is 30.9%. And the lowest occurred at night at 22.15%. However, power losses are greater in the afternoon compared to the evening, namely 85.35KW
RANCANG BANGUN SISTEM OTOMASI PADA RUMAH KACA TANAMAN HIDROPONIK BERBASIS MIKROKONTROLLER ESP 8266 Sadi, Sumardi; Saputra, Wardhani Eka
Jurnal Teknik Elektro Vol 8, No 1 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i1.13858

Abstract

Currently, the activity of gardening has developed rapidly from the past to the present. However, we do not have much land in urban areas due to the increasing population. Consequently, the yield of vegetable crops has decreased, and thus, we need to adapt to the changing times. At present, we have modern gardening techniques using water and limited land, such as Hydroponic cultivation. The purpose of this research is to design and build an automated system to care for Hydroponic plants, including maintaining pH and nutrient levels according to the required standards. The method used is qualitative, where the testing of the device is conducted. The design and construction of an automatic irrigation control system and IoT-based monitoring using NodeMCU 8266, pH sensor, TDS sensor, temperature sensor, and humidity sensor are implemented. This tool was created as a solution to maintain a stable pH of around 5-5 to 7, maintain nutrients around 650-850, maintain a temperature of around 28 degrees and below, and can be monitored by the owner via an internet network which can be accessed via smartphone as the name suggests, namely Internet-based. of Things (IoT). The result of maintaining this stability is good and quality plants. 

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