cover
Contact Name
Syahri Muharom
Contact Email
syahrimuharom@itats.ac.id
Phone
+6285645245385
Journal Mail Official
jreec.journal@itats.ac.id
Editorial Address
Institut Teknologi Adhi Tama Surabaya (ITATS) Jl. Arief Rahman Hakim No. 100, Surabaya 60117, Jawa Timur, Indonesia
Location
Kota surabaya,
Jawa timur
INDONESIA
Journal of Renewable Energy, Electronics and Control
ISSN : -     EISSN : 28072189     DOI : https://doi.org/10.31284/j.jreec.2026.v6i1.8485
Core Subject :
JREEC (Journal of Renewable Energy, Electronics and Control) adalah jurnal ilmiah bidang teknik elektro yang terbit sejak tahun 2021, diterbitkan oleh Jurusan Teknik Elektro, Fakultas Teknik Elektro dan Teknologi Informasi, Institut Teknologi Adhi Tama Surabaya. Jurnal ini bertujuan menjadi wadah publikasi bagi akademisi, peneliti, dan praktisi untuk mempublikasikan artikel hasil penelitian orisinal maupun artikel tinjauan (review). Ruang lingkup artikel yang dipublikasikan mencakup berbagai topik, antara lain Teknik Elektro, Teknik Tenaga Listrik, Teknik Kontrol, Telekomunikasi, Elektronika, Energi Terbarukan, Konversi Energi, Kecerdasan Buatan, Robotika, Pengolahan Citra, dan Pengolahan Video. JREEC terbit dua kali setahun, pada bulan April dan Oktober.
Arjuna Subject : -
Articles 71 Documents
DESIGN OF A SWING CONTROL SYSTEM IN A BABY BASKET USING PID CONTROLLER Surya Adi Setyawan
Journal Renewable Energy, Electronics and Control Vol 1, No 1 (2021): Jurnal JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2021.v1i1.1721

Abstract

Swing belongs to a device which can create convenience to a baby. This research designed a swing controlled by PID system through gain scheduling method which was employed to regulate the speed of swing motor and it had been equipped with load cell sensor for reading the baby’s weight. The result of sensor reading of load cell was then sent to microcontroller supported by HX711 signal conditioning. The microcontroller in this research served for processing input set point and output containing PID control algorithm. PID output consisted of PWM values connected to the driver of DC motor. The swing would move when it read baby’s weight and would stop when the baby’s weight exceeded the limit. This sort of swing utilized load cell sensor and rotary encoder.After carrying out 10 trials, the load cell sensor could detect the baby’s weights of 1 kg, 1.5 kg, 2 kg, 2.5 kg, 3 kg, 4 kg, and 5 kg and the microcontroller could run the instruction to move motor that had been previously ordered around 50-55 RPM. Overall, the success gained 97.5% and the time required for swinging the baby box was averagely 40 seconds.
Analisa Stabilitas Tegangan Dengan Menggunakan Metode Continuation Power Flow nariyah silviana erwanti; riny sulistyowati; saif alif khan
Journal Renewable Energy, Electronics and Control Vol 4, No 1 (2024): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2024.v4i1.5940

Abstract

Pada PT. Laros Multi Indoteknik ini terjadi tegangan jatuh atau drop voltage, dimana Tegangan Jatuh atau drop voltage adalah jumlah penurunan atau kerugian nilai tegangan listrik pada suatu penghantar dibandingkan dengan nilai tegangan normalnya, Besarnya rugi tegangan atau tegangan jatuh (drop voltage) yang terjadi pada jaringan listrik. Analisa stabilitas tegangan menggunakan metode forward / backward dapat digunakan untuk mendapatkan akurasi pencarian nilai tegangan khusus pada saluran sistem distribusi radial. Dalam proses penentuan kestabilan pada tiap cabang di sistem PT. Laros Multi Indoteknik maka terlihat pada bus mana yang memiliki sensitivitas terhadap terjadinya perubahan beban. Dalam melihat jalannya proses semua program dimasukkan kedalam sofware matlab. Simulasi yang dilakukan pada sistem PT. Laros Multi Indoteknik dengan menggunakan penambahan contiation power flow (CPF) dapat diketahui bahwa pada bus 9 memiliki aliran daya aktif sebesar 0,85 KW dan daya reaktif sebesar 0,84 KVAR dengan tegangan bus paling rendah 0,7329 pu dengan nilai lamda sebesar 15,2 dibandingkan dengan bus lainya. Karena bus 9 menjadi bus yang direkomendasikan apabila dilihat dari stabilitas tegangan dengan kemampuan tegangan untuk menahan sistem hingga tegangan jatuhnya (voltage collapse).Kata kunci: continuation power flow, drop voltage, forward / backward.
Automatic Hand Washer and Dryer Using an Ultrasonic Sensor Based on the ATMega 8535 Microcontroller Wildan Agung Pambudi; Abdullah Affandi
Journal Renewable Energy, Electronics and Control Vol 3, No 2 (2023): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2023.v3i2.4519

Abstract

Washing your hands is the most important thing in life. For everyone, washing hands is an action that will not be missed at any time. Because it is self-protection against the external environment. There are two ways to wash your hands, namely manually and automatically. Manual hand washing is done by turning the water tap and removing the soap from the container. The washing process is very ineffective so we need a hand washing machine that can wash hands without turning the tap, without manually removing soap and can dry hands automatically. This automatic hand washer and dryer uses a solenoid valve, DC motor and hand dryer. The solenoid valve functions as a faucet to automatically release water, the DC motor as a pump to dispense soap and the hand dryer as a hand dryer. The controller of this automatic hand washing and drying machine uses an ATmega 8535 microcontroller. Object detection is carried out by an ultrasonic sensor. Automatic washing and drying of hands takes less time than manual washing. Manual hand washing and drying takes between 65 – 70 seconds, while automated hand washing and drying only takes 55 – 60 seconds.
Implementasi Model MobileNet-V2 Untuk Klasifikasi Jenis Kendaraan Bermotor Mochammad Romli Arief; Teguh Herlambang; Kresna Oktafianto; Tri Deviasari Wulan; Muhammad Zulfi Akmal; Yuliana Yuliana
Journal Renewable Energy, Electronics and Control Vol 5, No 2 (2025): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2025.v5i2.8606

Abstract

Permasalahan mobilitas perkotaan dan pedesaan yang sangat bergantung pada kendaraan bermotor mendorong perlunya sistem identifikasi dan klasifikasi yang cerdas untuk mendukung manajemen transportasi dan keselamatan. Penelitian ini memanfaatkan kemajuan Deep Learning (DL) untuk mengatasi tantangan tersebut, dengan berfokus pada implementasi arsitektur MobileNet-V2 untuk tugas klasifikasi kendaraan. Dipilihnya arsitektur ini dilatarbelakangi oleh desainnya yang ringan dan efisien secara komputasi, menjadikannya ideal untuk aplikasi di lingkungan sumber daya terbatas. Bertolak dari fakta tersebut, penelitian ini secara khusus menyelidiki kinerja MobileNet-V2 dalam konteks klasifikasi kendaraan bermotor menggunakan dataset berskala terbatas. Hasil eksperimen menunjukkan bahwa model yang diusulkan mampu mencapai akurasi klasifikasi melebihi 90%, sekaligus membuktikan ketangguhannya dalam mengatasi kendala volume data kecil. Temuan ini tidak hanya mengonfirmasi keunggulan praktis MobileNet-V2, tetapi juga memberikan kontribusi signifikan berupa wawasan baru dalam pengembangan sistem klasifikasi kendaraan yang akurat dan efisien dengan kebutuhan data yang minimal.
APPLICATION OF DISEASE DIAGNOSIS IN TODDLERS USING EXPERT SYSTEM WITH WEBSITE-BASED FORWARD CHAINING METHOD Delta - Khairunnisa
Journal Renewable Energy, Electronics and Control Vol 3, No 1 (2023): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2023.v3i1.4235

Abstract

In this study aims to provide information for diagnosing diseases in toddlers with the Forward Chaining Inference method so that the final results of this study are expected to get the right solution for the symptoms suffered by toddlers. System design using the Unified Modeling Language (UML). The tools used for building are xampp (App Server), while the programming language used is php and the CodeIgniter framework. The application in this study is expected to facilitate the process of diagnosing diseases in toddlers.
Studi Pengaruh Kotoran pada Panel Surya terhadap Tegangan Output di Bawah Sinar Matahari dan Peran MPPT Epever Nur Muhammad Abdillah; Izza Anshory; Shazana Dhiya Ayuni; Indah Sulistiyowati; Akhmad Ahfas
Journal Renewable Energy, Electronics and Control Vol 5, No 1 (2025): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2025.v5i1.7192

Abstract

Penurunan kinerja panel surya akibat kotoran merupakan isu signifikan dalam sistem tenaga surya yang dapat mempengaruhi efisiensi energi yang dihasilkan. Penelitian ini bertujuan untuk mengkaji dampak kotoran pada tegangan output panel surya di bawah sinar matahari langsung, serta peran pengontrol MPPT Epever dalam mengatasi penurunan kinerja ini. Eksperimen dilakukan dengan menguji panel surya yang terkena berbagai tingkat kotoran dalam kondisi sinar matahari langsung, serta mengukur tegangan output dan arus yang dihasilkan sebelum dan setelah panel dibersihkan. Selain itu, sistem MPPT Epever digunakan untuk mengoptimalkan pengambilan energi dari panel surya yang kotor. Hasil penelitian menunjukkan bahwa kotoran secara signifikan mengurangi tegangan output panel surya, sementara pengontrol MPPT Epever efektif dalam meningkatkan efisiensi energi meskipun ada penurunan performa akibat kotoran. Temuan ini memberikan wawasan penting tentang pengelolaan dan pemeliharaan panel surya, serta penerapan teknologi MPPT untuk memaksimalkan hasil energi.
Design of Temperature Control Thermoelectric Cooler Using Pid Control on Stayform Air Conditioner Box Moh Khoirul Anam; Ilmirrizki Imaduddin; Tijaniyah Tijaniyah
Journal Renewable Energy, Electronics and Control Vol 2, No 1 (2022): Jurnal JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2022.v2i1.2105

Abstract

This study aims to design hardware and software that can be applied to thermoelectric coolers, by designing a tool used for air conditioning systems using a Thermoelectric Cooler (TEC). temperature reduction changes are achieved more quickly and are able to maintain temperature stability. This device controller uses Arduino Mega2560, NTC as the temperature sensor and relay as the actuator. The way this tool works is to enter the desired setpoint, the temperature response is going well, the box room temperature obtained by the ntc sensor is 23°C in 50 minutes. If the temperature setpoint is set to 23°C, the relay triggers all 12 volt voltages on the thermoelectric, can work according to the set point that has been set in the program, namely: if the set point is 23 then the relay will gradually work and slowly trigger a 12 volt voltage on the thermoelectric. The relay used to control the thermoelectric voltage can work well. The relay is activated if the box temperature is below 23°C the thermoelectric will turn off. If the box temperature is stable at 23°C then thermoelectrics 4,5 and 6 are on and maintain the box temperature with a set point of 23°C. 
SISTEM PAKAR DIAGNOSA PENYAKIT PENCERNAAN PADA MANUSIA MENGGUNAKAN METODE CERTAINTY FACTOR BERBASIS WEB Annajzil Muhksin
Journal Renewable Energy, Electronics and Control Vol 4, No 2 (2024): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2024.v4i2.6668

Abstract

Currently, many people in Ulak Lebar Village suffer from digestive disorders such as GERD, Gastric Ulcers, Gallstones, IBS (Irritable Bowel Syndrome), IBD (Inflammatory Bowel Disease), Diarrhea, Constipation, Hemorrhoids, Diverticular Disease. This is often caused by rotavirus or bacterial infections, side effects of medications, and changes in diet. Diagnosis of diseases of the digestive system often requires in-depth knowledge in the field of medicine. However, not everyone has direct access to qualified medical personnel, especially in areas that are remote or have limited accessibility to health services. The development of an expert system for diagnosing digestive diseases can also help increase efficiency in health services, by reducing the workload of medical personnel in routine diagnosis processes and can be automated. The method that can be used in an expert system for detecting digestive diseases is the Certainty Factor method. The results of the research are an Expert System for Diagnosing Digestive Diseases in Humans Using the Web-Based Certainty Factor Method.
Analisa Susut Umur Transformator Akibat Pengaruh Beban Dan Temperatur Pada Trafo 150 kVDi Gardu Induk Buduran Muhammad Reihan Kurniawan; Misbahul Munir; Wahyu Setyo Pambudi; Choirul Anam
Journal Renewable Energy, Electronics and Control Vol 6, No 1 (2026): JURNAL JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2026.v6i1.8696

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh pembebanan dan temperatur terhadap susut umur transformator daya 150 kV di Gardu Induk Buduran. Parameter utama yang dikaji meliputi faktor beban (k), temperatur belitan (), temperatur top oil (), dan temperatur hot spot () serta keterkaitannya dengan laju penuaan isolasi dan umur sisa transformator. Hasil analisis menunjukkan bahwa peningkatan faktor beban sejalan dengan kenaikan temperatur operasi transformator, yang berkontribusi terhadap bertambahnya susut umur. Pada kondisi pembebanan rendah hingga menengah (k ≤ 0,6), temperatur hot spot berada pada kisaran 45 - 70 °C dengan laju penuaan isolasi relatif kecil, sehingga umur sisa transformator masih tergolong panjang, yaitu sekitar 15 - 20 tahun. Sebaliknya, pada pembebanan tinggi (k ≥ 0,7), temperatur hot spot meningkat hingga 78 - 90 °C dan diikuti oleh kenaikan laju susut umur yang signifikan, mencapai lebih dari 10 - 15% per tahun, sehingga umur sisa transformator berkurang secara nyata dan pada beberapa kondisi telah melampaui umur nominalnya. Pola pembebanan harian menunjukkan bahwa periode siang dan sore hari, khususnya pada pukul 14.00 WIB dan 16.00 WIB, memiliki karakteristik beban dan temperatur yang lebih tinggi, dengan dampak susut umur yang lebih besar pada sore hari. Secara umum, transformator masih beroperasi dalam kondisi stabil, namun pengelolaan pembebanan dan optimalisasi sistem pendinginan diperlukan untuk menekan laju penuaan isolasi dan memperpanjang umur pakai transformator.Kata kunci: Transformator Faktor Beban, Penuaan Isolasi, Susut Umur Transformator, Temperatur Hot Spot, Transformator Daya 150 kV
ANALYSIS OF THE POTENTIAL OF SOLAR ENERGY AS A SOURCE OF PUBLIC STREET LIGHTING IN WONOAYU SIDOARJO Aldyan Reza
Journal Renewable Energy, Electronics and Control Vol 1, No 1 (2021): Jurnal JREEC
Publisher : Department of Electrical Engineering, Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jreec.2021.v1i1.1689

Abstract

Street lighting is one of the important facilities, to provide comfort and safety for road users at night. The road connecting Dempul-Plaosan Village has no street lighting so that at night it is very dark and prone to accidents and robberies. The location of this road is surrounded by rice fields and sugar cane fields. Geographical factors, the weather tends to be dry and hot, so it has the potential to install solar cells. In determining the potential of solar energy as a source of street lighting, data is obtained from BMKG, calculating practical equations, and designing simulations using PSIM. In this study, it was found that with a daily requirement of 3.24 kWh, a total of 15 50Wp solar panels were needed and the duration of radiation was around 9 hours with an area of 5.25 m2 to meet the needs of street lighting.