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Prodi Teknik Elektro Fakultas Sains dan Teknologi Universitas Peradaban Jl. Raya Pagojengan KM 3 Paguyangan, Kab. Brebes, Jawa Tengah, Indonesia 52276
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Journal of Electronic and Electrical Power Application
Published by Universitas Peradaban
ISSN : 28292898     EISSN : 28084306     DOI : -
Core Subject : Science, Engineering,
Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology
Journal of Electronic and Electrical Power Application (JEEPA) diterbitkan oleh program studi teknik elektro Universitas Peradaban bertujuan membantu mempublikasikan hasil penelitian bidang teknik elektro yaitu : Ketenagalistrikan : pembangit/sumber listrik, transmisi tenaga listrik, distribusi tenaga listrik, analisis daya dan hubungan singkat, system proteksi tenaga listrik, mesin-mesin listrik, converter, inverter, pengendalian tenaga listrik, simulasi system tenaga listrik. Elektronika : semionduktor dan rangkaian terpadu (IC), analisis rangkaian elektronika, mikroprosesor, mkrokontroler, sensor, akuator, analisis rangkaian digital. Teknik kendali/kontrol : system otomasi, robotika, system pengaturan cerdas, system tertanam berbasis Internet of thing (IOT), mekatronika.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 6 Documents
 1 
Search results for , issue "Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2" : 6 Documents clear
USE OF THE DGA METHOD IN IDENTIFYING PROBLEMS ON 2 POWER TRANSFORMERS 2MVA 11.5KV- 0.4KV Hasnira, Hasnira; Rofii' Haekal, Hadi
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1460

Abstract

This study discusses the application of four Dissolved Gas Analysis (DGA) methods in identifying failure indicators in power transformers. Transformer failures can occur in the form of thermal and electrical failures, producing hazardous gases known as fault gases. The insulating oil used in power transformers plays a role in cooling and dissolving these dangerous gases to prevent unrestricted circulation. Determining the type and concentration of gases dissolved in the oil can provide information about transformer failure indicators. Therefore, DGA analysis is conducted to determine effective methods for identifying these failure signs. Oil samples were taken from transformers and analyzed using four different DGA methods. The DGA analysis results revealed varying levels of gas concentration. Based on the analysis results using the Key Gas Method, Roger's Ratio Method, Doernenburg's Ratio Method, and Duval's Triangle Method, it was found that the transformers experienced thermal damage. The Duval's Triangle Method analysis concluded that two transformers had overheated. Thus, the Duval's Triangle Method analysis can be considered an effective method for identifying disturbances in power transformers due to its simple yet effective calculations
INTERNET OF THINGS BASED BATTERY PERFORMANCE MONITORING ON ELECTRIC SCOOTERS Ramadhan, Aditya Wiratama; Permatasari, Indah; Hidayat, Anjar Taufik
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1662

Abstract

Batteries in electric vehicles, especially scooters, are very important to monitor to avoid the danger of overheating or to maintain battery life. In order for an electric scooter to run, a source of electrical energy is stored in a battery that is flexible and efficient. Batteries have the property of converting chemical energy into electrical energy, so it is necessary to carefully monitor their capacity. This can be done by monitoring several important parameters, namely: voltage, current, temperature on an electric bicycle. On electric scooters, it is necessary to take regular battery indicator readings. In this research, temperature sensor and voltage sensor are connected to Arduino. Arduino then sends data from the two sensors to the Blynk application via an internet connection. Users can access this data from the Blynk application on their smartphone and monitor battery performance on the electric scooter. Data sent from Arduino to the Blynk application can be used to monitor battery conditions on electric scooters in real-time and assist users in making decisions regarding the use of electric scooters. Through the test results obtained an average value of power on the battery of 71,46 W at a speed of 10 km/hour, at a speed of 20 km/hour the average value obtained was 79,34 W, and at a speed of 30 km/hour the average value the average power obtained is 87,62 W. So, the higher the vehicle speed, the higher the required battery performance.
DESIGN OF AN AUTOMATIC DECORATIVE PLANTS WATERING SYSTEM USING THE BLYNK APPLICATION BASED ON MICROCONTROLLER AND SOLAR PANEL Darmawan, Isra' Nuur; Wahjudi, Dody; Septia Nugroho, Rudi; Kholistianingsih
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1666

Abstract

Just like humans, plants need water for their growth and development. Plants should not have a lack or excess of water, soil that lacks water makes plants develop slowly and in ornamental plants makes the plants look not fresh and wilted and vice versa, plants that have too much water also make the plants unhealthy and can even cause the plants to die. The aim of the research is to design and build an automatic plant watering device that can be controlled remotely via an Android smartphone application, to determine the response speed of the tool in executing commands given by the user via the Android application, to find out the benefits of solar panels in order to save electricity usage in watering. Ornamental Plants by determining tool needs from various literature and collecting data from internet references and books as well as data that is needed and analyzing the components needed to make tools. The results of the research produced points, namely success in designing an automatic plant watering device based on the Wemos D1 R1 Microcontroller with the Blynk Application on Android as a remote control, the results of the characterization of the type of sensor used, namely the Soil sensor. Senor Soil has an accuracy of 98.65% and a standard deviation of ±0.14 for air temperature measurements and an accuracy of 98.72% and a standard deviation of ±0.38 for air humidity readings, the updated data on the Blynk Application is in accordance with the data sent by the Wemos D1 R1 Microcontroller. There is a time difference of 1 second between the data transmission time by the Wemos D1 R1 Microcontroller and the data reception time by the Blynk Application. The automatic plant watering tool that has been designed has a response speed of 2 seconds, starting from the time the user gives the command via the Blynk Application on the Smartphone until the device start the watering process
HEALTH LEVEL MONITORING THROUGH HEART RATE AND OXYGEN LEVEL DETECTION WITH ANDROID-BASED INTERNET OF THINGS Wahjudi, Dody; Sudaryanto, Eko; Suprayitno, Tegar; Darmawan, Isra’ Nuur
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1667

Abstract

One of the most important organs of the human body is the heart. The heart manages the circulation of oxygen-rich blood and transports food waste from the body. Heart rate can help diagnose heart problems and show how healthy the heart is. The aim of this research is to create a tool to monitor the work of the heart through heart rate and oxygen levels in the blood vessels to determine the level of heart health via the Internet of Things (IoT). The research method used was to create a prototype designed with IoT using the ESP32 Node MCU and the Blynk application via the MAX30100 sensor. Testing the sensor voltage obtained an average input voltage value of 4.14 V and an output voltage of 3.3 V. The average error value was 0.6 V and the percentage calculation was 79.7%. Monitoring tools to detect oxygen levels in blood vessels and successfully read data. The test results in table 3.3 were carried out with an average heart detection result of 82.6 BPM (Beat per Minute) and an oxygen level detection result of 95%. Monitoring can also be seen via the Blynk application on Android or other gadgets. The sensor reading results for oxygen levels are almost accurate, having the same reading value, while the heart rate measurement results are less variable according to physical conditions. Using the Blynk application is very easy to use both directly and remotely.
IMPLEMENTATION OF THE INTERNET OF THINGS TO TURN ON THE ENGINE OF THE HONDA SUPRA Sudaryanto, Eko; Watiningsih, Tri; Afif Safarli, Rizki; Darmawan, Isra' Nuur
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1668

Abstract

Motorcycle vehicle theft has become an everyday problem that needs to be solved, one way to prevent theft is to use intelligent security system technology. Residential and office intelligent security systems, also known as home intelligent security systems, are used for property storage and banking, industry, communications and transportation. This research aims to develop a tool to start a Honda Supra The research method was carried out in the stages of component design, test system design, analysis and conclusions. From the results and discussions reviewed in the previous chapter, it can be concluded that this system device has been able to fulfill its function of starting the Honda Supra It is shown that the signal sensor on the Wemos D1 Mini device used is quite accurate because it has an average error value of 0.77%. Then the time needed for the tool to respond to user commands via the application is approximately 2 seconds out of ten data captures, so the tool's response is quite fast. Operation with an Android smartphone that has the blynk application installed and is easy for daily use and supported by equipment that is easy to obtain. Wemos D1 Mini can be used as an engine start control by assembling several components so that it can be the main control for starting the system on a Honda Supra X 125 Motorcycle.
ANALYSIS OF PREVENTIVE MAINTENANCE 110 VDC SYSTEM AT PLTM GUNUNG WUGUL PT. PLN INDONESIA POWER MRICA PGU Safi'i, Ahmad; Mubarok, Rizky; Prasetyono, Rizki; Nasrulloh; Fachruroji; Adzin Murdiantoro, Randi
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1742

Abstract

The battery is a back-up for the DC electrical system which is closely related to the protection system in a generator, so to find out the routine maintenance system of the 110 VDC battery system used at the Mount Wugul PLTM. This maintenance will measure the voltage and quality of the battery water in the battery. The aim of the research is to test the 110 VDC battery for daily maintenance, a visual inspection is carried out to ensure the physical condition of the battery is in good condition, to ensure the 110V DC battery remains in a stable condition and is ready to supply DC power to auxiliary equipment when an emergency occurs. From the test results, it was found that the voltage drop in cells number 1 and 7 was recorded at 0.3661 VDC and 1.1948 VDC respectively. It was necessary to take corrective action or replace the battery cells. By measuring the specific gravity of each battery cell, the average value of the specific gravity of the battery was 1,214.59, which is included in the recharge category, meaning that the battery needs to be re-charged. So the results of measuring these two voltages show that the respective voltage balance between positive to ground and negative to ground is in accordance with standards

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