cover
Contact Name
Fatmawati Azis
Contact Email
fatmawati.azis@politeknikbosowa.ac.id
Phone
+6285242919004
Journal Mail Official
joule@politeknikbosowa.ac.id
Editorial Address
https://jurnal.politeknikbosowa.ac.id/index.php/JOULE/about/editorialTeam
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Joule (Journal of Electrical Engineering)
Published by Politeknik Bosowa
ISSN : 27234193     EISSN : 27758338     DOI : -
Journal Of Electrical Engineering (Joule) merupakan jurnal ilmiah yang dikelola dengan proses peer review dengan ISSN: 2723 - 4193 dan E-ISSN 2775-8338. Journal Of Electrical Engineering (Joule) diterbitkan oleh Program Studi Teknik Listrik, Politeknik Bosowa. Journal Of Electrical Engineering (Joule) menerbitkan naskah hasil penelitian dan review literatur dalam bidang kelistrikan terkait: Sistem Kontrol. Teknologi Tepat Guna. Media Pembelajaran Energi Terbarukan Journal Of Electrical Engginering (Joule) terbit dua kali setahun, yaitu: Februari dan Agustus , terbit secara open acces. Penulis yang ingin mengirimkan artikelnya dimulai dengan melakukan registrasi online di website dan menyesuaikan artikel dengan panduan dan template jurnal ini.
Articles 61 Documents
SISTEM ON/OFF BEBAN AC DAN MONITORING ARUS JARAK JAUH MENGGUNAKAN LORA RA-02 SX1278 Syah, Herman; Wicaksono, Muhammad Ali Akbar; Muhammad, Umar; Irvawansyah, Irvawansyah
Joule (Journal of Electrical Engineering). Vol 4, No 2: Agustus 2023
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v4i2.452

Abstract

Sistem kontrol telah memegang peranan yang sangat penting pada suatu sistem yang dapat menghasilkan nilai tertentu sebagai keluarannya dengan mengontrol atau mengubah masukan sistem. Tujuan peneltian ini untuk memudahkan pengontrolan dan monitoring beban ac dari jarak jauh. Metode penelitian eksperimental ini menggunakan LoRa Ra-02 SX1278. Penilitian ini memperoleh 2 pengujian yaitu pengujian sensor arus  SCT 013 dan jarak transmisi LoRa. Hasil persentanse pengujia n sensor arus mendapatkan nilai persentase kesalahan 6% dan untuk jarak transmisi LoRa memperoleh hasil jarak optimal 600 meter pada kondsi malam dan 300 meter pada kondisi pagi. 
Aplikasi Elemen Pemanas Setrika Bekas pada Alat Press Ban Dalam Sepeda Motor Astuty, Astuty
Joule (Journal of Electrical Engineering). Vol 5, No 1: Februari 2024
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v5i1.527

Abstract

Penggunaan liquefied Petroleum Gas (LPG) sebagai sumber energi pemanas alat press ban masih banyak dilakukan meskipun dipandang tidak efektif. Dalam praktiknya, suhu yang ditentukan berdasarkan perkiraan terkadang menyebabkan hasil press tidak sesuai. Penelitian ini mengembangkan alat press ban menggunakan elemen pemanas yang dilengkapi dengan selektor pengatur suhu. Penelitian ini menggunakan metode eksperimen. Tahapan kegiatan terdiri dari perancangan, pembuatan body perangkat, perakitan listrik, perakitan alat secara menyeluruh dan uji coba. Berdasarkan hasil pengujian, suhu ideal untuk press ban adalah  (toleransi suhu . Besar arus pada proses pemanasan bimetal adalah 1.53 – 1.58 Ampere dengan daya sebesar 350.2 – 375.3 Watt.
Pengaruh Parameter Sistem Transmisi Tenaga Listrik pada Saluran Transmisi Pendek Fitri, Sulistianingsih Nur; Azis, Fatmawati
Joule (Journal of Electrical Engineering). Vol 5, No 1: Februari 2024
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v5i1.589

Abstract

The Effect of Electrical Power Transmission Network Parameters on Short Transmission Line. The transmission system is one of the components of the electrical power operation system where its reliability is crucial. An electrical transmission system has parameters that influence its reliability to function effectively as part of the power system. These parameters include resistance (R), inductance (L), and capacitance (C). This study involves simulations using distribution and transmission trainers to understand the effects of these parameters on the transmission channel. There are three types of electrical transmission channel models based on their lengths. This research focuses on simulating a short 3-phase transmission channel. In the simulation of the short transmission system, two types of simulations were conducted: one with variations in RL load and another with variations in RL load and C load compensation. The results of the first experiment showed that the larger the value of the load L, the higher the value of the receiver voltage (VR) and the higher the value of the receiver side power (PR). In the second experiment, it showed that the larger the value of the load C, the higher the source voltage (VS) and the receiver voltage (VR). Meanwhile, the value of the source current (IS), receiver current (IR), and receiver power (PR) decreased. Additionally, the values of the sending current and the receiving current tend to be the same because the equation stating that the sending current is equal to the receiving current applies. This is due to the variation in the values of the RLC load used. Through the simulation carried out, several data points were obtained that help to understand the relationship between voltage and current, such as load impedance (ZLoad), line impedance (ZLine), voltage regulation (VR), reactive power (Q), apparent power (S), transmitted power (PS), power loss (PLoss), and power transmission efficiency (Ŋ).
Strategi Penempatan Kapasitor Optimal Kompensasi Daya Reaktif Untuk memperoleh efisiensi Di PT. Semen Bosowa Maros Mustafa, Syahrul; Irvawansyah, Irvawansyah; Parawangsa, Akbar Naro; Ikhsan, Muhammad
Joule (Journal of Electrical Engineering). Vol 5, No 1: Februari 2024
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v5i1.588

Abstract

Abstract— One strategy to improve the voltage profile is by placing optimal capacitors in the right locations in the distribution system. Installation of capacitors in distribution systems is carried out for several purposes such as: improving voltage regulation, improving power factor, reactive power compensation, increasing line capacity and reducing losses. The tolerance limit for permissible stress values is 0.95 to 1.05 per unit. In this research, power quality improvements will be carried out using capacitor banks at PT Semen Bosowa Maros. The repair process is simulated using the Genetic Algorithm (GA) method.  This method carries out several simulations, namely the power flow before and after installation of the capacitor bank, optimization of capacitor placement which is carried out three times with different bus candidates, to determine the location, number of capacitor capacities, and economic analysis. The selection of buses that experience voltage drops has been produced to improve the quality and voltage stability of the electrical system at PT Semen Bosowa Maros which provides a solution considering economic factors after installing the capacitor bank.
Evaluasi Degradasi dan Performa Panel Surya Multikristal di Kondisi Iklim Tropis dengan Translasi IEC 60891 Assalam, Imam Faried; Muhammad, Umar; Irvawansyah, Irvawansyah
Joule (Journal of Electrical Engineering). Vol 5, No 1: Februari 2024
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v5i1.631

Abstract

Every year, solar panels experience a decline in production, so it is necessary to evaluate the degradation and performance of multicrystalline silicon (mc-Si) solar panels in tropical climate conditions. This research uses SEAWARD PV 200 (Complete Kit) to measure solar panel output data, which is then analyzed using the translation method according to IEC 60891 Procedure 1 to determine Standard Test Conditions (STC). The translational results showed a solar panel degradation rate of ±1.16% per year. Performance evaluation using the linear regression method revealed that a tropical climate that increases the temperature of the solar panel increases the percentage of degradation, where every 1°C increase in temperature causes an increase in degradation of approximately ±0.15%. 
Simulasi Sensor Radiasi Matahari dengan Algoritma ANFIS menggunakan MATLAB Muhammad, Umar
Joule (Journal of Electrical Engineering). Vol 5, No 2: Agustus 2024
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v5i2.645

Abstract

Solar energy has become one of the renewable energy sources that can be converted into electrical energy. Solar cells are used to convert solar energy into electrical energy. Solar radiation is an important factor to consider in the use of solar cells or solar power generation systems. Therefore, it is necessary to develop a solar radiation measurement device. This research is a simulation of a solar cell as a solar radiation sensor using the ANFIS algorithm to calculate the solar radiation value based on the voltage and current from the solar cell. The simulation, conducted using Matlab with solar cell features, a 12-ohm resistor, ANFIS features, and a Fuzzy block, showed good results with an error rate of 0.038 percent. Future research development will involve testing on actual solar cell devices
Implementasi Neural Network untuk Monitoring Level CPO dan Pengendalian Pompa Berbasis Arduino dan Aplikasi Android pada Tangki Bulking dalam Rangka Transformasi Industri 4.0 Abdul Azis Rahmansyah; Ahmad Rizki Taufagus; Anna Angela Sitinjak; Golfrid Gultom
Joule (Journal of Electrical Engineering) Vol 6, No 2: Agustus 2025
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v6i2.796

Abstract

The application of automatic technology based on artificial intelligence is one of the important elements in supportingthe transformation towards Industry 4.0, especially in the palm oil industry sector. This study aims to develop a CrudePalm Oil (CPO) level monitoring system in a bulking tank using an ultrasonic sensor and automatically regulate thepump speed based on the classification of the Neural Network (NN) results implemented on an Arduino microcontroller.The designed system utilizes an HC-SR04 ultrasonic sensor to read the CPO surface height, then the data is processedthrough an artificial neural network model with one hidden layer containing three neurons and six output classes todetermine the pump speed level. The results of this conversion become a PWM signal which is used to control the pumpmotor through the motor driver. Testing was carried out 10 times with variations in liquid height, showing that the sensorhas a high level of accuracy with an average error of 0.13 cm. The NN model produces a classification accuracy of 100%on the test data, and the motor speed control runs proportionally to the liquid level. This system has proven to beresponsive and capable of controlling fluids efficiently and in real-time. The results of the study indicate that thisapproach is feasible to be applied for intelligent and adaptive automation of filling and emptying CPO tanks, in line withthe principles of Industry 4.0
Sistem Penyimpanan Energi Baterai (BESS) untuk Optimasi Beban Puncak: Solusi Cerdas Efisiensi Energi Industri Sofyan Sofyan; Ng Rong Wee; Umar Muhammad; Herra Ramdani Hakim
Joule (Journal of Electrical Engineering) Vol 6, No 2: Agustus 2025
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v6i2.797

Abstract

Battery Energy Storage Systems (BESS) have emerged as an innovative solution to enhance energy efficiency in commercial and industrial sectors, particularly through the implementation of peak shaving methods. This technology enables energy storage during periods of low demand and its utilization during peak demand, thereby reducing the load on the power grid. This study explores the integration of BESS in managing electrical loads to lower peak energy consumption while improving operational efficiency and power system stability. By utilizing daily load profile data and BESS parameters, a system is developed to regulate charging and discharging processes to achieve optimal energy balance. Simulation results indicate that BESS implementation can reduce peak loads by up to 50%, distribute energy more evenly throughout the day, and enhance the reliability and efficiency of the power grid. This technology also offers environmental benefits by reducing dependence on fossil fuel-based power plants and supporting the transition toward a more sustainable energy system.
Desain dan Simulasi Kontrol Elektropneumatik Pada Mesin Sealer Cup Semi Otomatis Agnes Sholikhah; Ardit Mauladana; Ahmad Navis Hidayat; M Alfa Reza; Edy Setiawan
Joule (Journal of Electrical Engineering) Vol 6, No 2: Agustus 2025
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v6i2.799

Abstract

Pneumatics has advantages in terms of response speed, cleanliness, and ease of maintenance, making it suitable for application in small to medium-scale automation systems. This study aims to design and simulate a semi-automatic cup sealing machine based on a pneumatic system using a cascade control logic approach. The background of this research is based on the increasing demand from the beverage packaging industry for efficient and partially automated cup sealing systems to enhance productivity. The methods employed include system analysis, formulation of control logic in the form of Boolean equations, and grouping of actuator work sequences using the cascade method to ensure a systematic and structured workflow. The system consists of three pneumatic actuators (pistons A, B, and C), a position sensor, a timer, and a 5/2-way two-position five-port pneumatic valve suitable for a two-channel system. Simulation and performance validation of the system were conducted using FluidSim software. Simulation results show that all components operate according to the designed sequence, with synchronised and timely actuator movements without logic conflicts. The implementation of cascade logic proved effective in regulating the system's operational sequence in a stable and efficient manner. This study concludes that a cascade logic-based pneumatic control system has the potential to enhance the efficiency of semi-automated systems and can be further developed towards full automation in industrial applications.
Optimasi Penjadwalan Ekonomis Pembangkit pada Sistem IEEE 30 Bus dengan Algoritma Metaheuristik Sokun Ieng; Sulistianingsih Nur Fitri; Fatmawati Azis
Joule (Journal of Electrical Engineering) Vol 6, No 2: Agustus 2025
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v6i2.800

Abstract

Power Plants Economic Dispatch Optimization on IEEE 30 Bus System using Metaheuristic Algorithms. Economical scheduling or also known as economic dispatch (ED) of power plants is an important approach in electric power system to reduce fuel costs while still considering the system technical constraints. ED problems are nonlinear and complex because they involve quadratic functions, generation limits and power losses in the system. In this study, metaheuristic algorithm are used, namely Particle Swarm Optimization (PSO) and Novel Bat Algorithm (NBA) which are applied to an IEEE 30-bus sytem with 6 generator units. The data used are generator cost function data, minimum and maximum generator limit data, load data for each bust and transmission line parameters. Both metaheuristic algorithms are simulated in MATLAB software, with the objective function of minimizing the total generation cost and considering power losses as an additional evaluation parameter. Based on the simulation results, NBA shows a total generation cost of $488.07/hour while PSO is $501.54/hor. By using the NBA method, the total fuel cost is cheaper than PSO. Power allocation using NBA is more economically efficient, although it results in slightly higher power losses of 4.76 MW compared to PSO 4.16 MW. However, this difference is still with acceptable limits. Therefore, this algorithm can be an effective alternative for optimizing generator scheduling in electric power system.