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PROtek : Jurnal Ilmiah Teknik Elektro
Published by Universitas Khairun
ISSN : 23548924     EISSN : 25279572     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy
PROtek adalah jurnal ilmiah teknik elektro yang pertama kali dipublikasikan pada September 2013. Jurnal PROtek berada di bawah asuhan Program Studi Teknik Elektro Fakultas Teknik Universitas Khairun, yang merupakan wadah ilmiah untuk menyebarluaskan hasil-hasil penelitian dan kajian analisis yang berkaitan dengan bidang keilmuan sistem tenaga listrik, teknik kendali, telekomunikasi, elektronika, dan teknologi informasi.
Arjuna Subject : -
Articles 407 Documents
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Desain Simulasi Stabilitas Frekuensi Beban Hybrid PLTS Dengan PLTD Syarif, Irwan; putri, Andi Nur
PROtek : Jurnal Ilmiah Teknik Elektro Vol 7, No 1 (2020): 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.v7i1.1715

Abstract

Penelitian ini bertujuan untuk mengetahui Stabilitas Frekuensi Beban Hybrid Pembangkit Listrik Tenaga Surya Fotovoltaik dan Diesel. Ada beberapa permasalahan yang dapat meningkatkan osilasi frekuensi rendah. Tingginya setting gain dan kecilnya waktu konstan pada Automatic Voltage Regulator, Terlalu banyak jaringan transmisi yang panjang sehingga kemampuan lemah (weak line). Hasil simulasi menunjukkan Daya yang dihasilkan pembangkit energi surya PV sesuai dengan besarnya intensitas radiasi matahari yang yang diterima oleh modul PV. Dengan demikian radiasi matahari 0.88 kW/m2 akan menghasilkan daya sebesar 110,17 Watt. Besar tegangan yang dibangkitkan oleh genset sangat dipengaruhi oleh kecepatan poros dari prime mover-nya. Daya genset akan tercapai sebesar 98.08W jika diberikan putaran 350 rad/sec. Genset akan beroperasi bila PV dan baterai sudah tidak mampu lagi memasok permintaan daya dari beban. Dengan    menggunakan    metode    simulasi ini didapatkan hasil penalaan parameter nilai  PID  yang optimal di mana,  Kp  =  79.9999,  Ki  =  59.9998,  Kd  =9.9006. Hal ini ditunjukkan dengan nilai settling time sebesar 5.8 detik yang merupakan nilai settling time tercepat dan juga nilai overshoot sebesar -7.932e-05 hingga 6.792e-10 pu yang merupakan nilai overshoot terkecil dari model kontroler yang lain
Prototype of Safety System Monitoring on Komatsu PC 200-7 Excavator Using Microcontroller Pratama, Dio Wahyu; Ariandi, Muhamad
PROtek : Jurnal Ilmiah Teknik Elektro Vol 11, No 1 (2024): 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.v11i1.6534

Abstract

PC200-7 Excavator is a type of excavator that still does not have an effective and efficient safety system monitoring in knowing the oil level and overheating that occurs. Given this, researchers designed and made a prototype of a tool that could later be applied to the excavator industry, by adding several sensor components such as ultrasonics and thermocouples that are useful for checking hydraulic oil levels so that drivers do not struggle to check manually and check the temperature on the engine to avoid overheating by setting a normal temperature height limit. If it exceeds the normal temperature limit, the engine of the excavator will die. To prevent damage to the engine, the temperature on the prototype was made a limit of 40 oC. If there is a human behind the excavator, it will be detected with a distance of 200 cm by the ultrasonic sensor. So that the results obtained are able to monitor the oil level, if less than the specified limit of 3cm, and the temperature on the engine will be automatically detected if the engine temperature is above 40 oC automatically turns off and gives a warning to the driver in the cabin in the form of a writing message and sound from the buzzer. For the detection of human objects behind the excavator will be active if there is a human object with a distance of less than 200 cm, then the buzzer will turn on, then give a notification writing on the LCD in the cabin and the excavator will stop, but the engine still starts. In this research method, measurements and calculations will then be compared with  datasheets. Calculation results were obtained for Ultrasonic sensors 5.16 VDC, for Thermocouple sensors 3.148 VDC. and for RFID 3.278 VDC
Rancang Bangun Multi Platform Edugame untuk Sejarah Khulafaurrasyidin Sari, Binar Kurnia
PROtek : Jurnal Ilmiah Teknik Elektro Vol 3, No 2 (2016): 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.v3i2.148

Abstract

Todays, history of Islam at the Khulafaurrasyidin government period has been educated at fifth grade of Madrasah Ibtidayah Muhammadiyah (primary school). Like the other history lessons, the material of the historical backdrop of Khulafaurrasyidin comprised of numerous substance and still conveyed conventionally, so at some point makes the understudy feel exhausted. As a result of it, this exploration fate is to make the historical backdrop of Khulafaurrasyidin will be additionally fascinating and all the more simple to learn for the understudy, that is utilizing instructive game which can play on desktop and portable. This diversion instruction served on frame visual 2D which made by Construct 2 for gamet motor and utilizing SDLC (System Development Life Cycle) technique Waterfall show. This instructive diversion has been outlined gotten to be 4 fundamental part, that is Abu Bakar ash-Shiddiq, Umar bin Khaththab, Utsman bin Affan and Ali bin Abi Thalib. Each part will diversion play direction, game, material, and test. As per the author look into on 3 Islamic grade schools and 2 Islamic middle schools to the understudy who as of now learn or not learn yet the historical backdrop of Khulafaurrasyidin, as much as 89% of understudy concur if this amusement instruction makes the History of Khulafaurrasyidin be all the more fascinating and simple to learn.
The Application of Energy Management Systems Using the Internet of Things to Improve the Efficiency of Electrical Energy Usage in the MSMEs Sector Sorongan, Erick; kango, riklan; Suhaedi, Suhaedi
PROtek : Jurnal Ilmiah Teknik Elektro Vol 10, No 1 (2023): 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.v10i1.5042

Abstract

Monitoring the electrical energy of the MSME sector is necessary because the current use of electricity is less effective and consumes more electrical power. The use of electrical power can only be seen through the kWh meter measuring instrument and only shows the cumulative amount of electrical energy used. The analog panel design constraint only displays aggregate consumption data, not real-time. This study aims to develop an energy management system through Internet of Things communication for monitoring and controlling electrical devices in MSME sector buildings. Designer of a real-time measurement system that can read the parameters of the amount of electricity consumed so that MSME users can monitor the use of electricity consumption quickly and accurately via the internet and become a solution for more efficient monitoring work. The monitoring system is designed for load groups in buildings by using the ESP32 NodeMCU as a data processor for data received from the PZEM-004T sensor and sent directly to the Blynk server so that the data can be monitored and controlled on the Blynk interface via a smartphone. The data displayed on the Blynk application is in the form of voltage (volts), current (amperes), power (watts), electrical energy (kWh), and electricity usage rates in rupiah in real-time. The results of the study obtained show that the proposed method can read the energy consumption data of the electrical load used with an error value of 0.54% in voltage measurement and an error value of 2.93% in current measurement and has a delay in sending data to the monitoring application of an average of 3 seconds. The proposed draft Energy Management System can improve electricity efficiency if applied to solve the problem of electrical energy consumed in MSME sector buildings.
Rancang Bangun Monitoring Kinerja Solar Cell Menggunakan Labview Djalal, Muhammad Ruswandi; Kadir, Nasrun
PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 2 (2021): 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.v8i2.2760

Abstract

-Pemantauan terhadap parameter keluaran solar panel sangat diperlukan untuk menilai kinerja sebuah solar panel pada perubahan intensitas cahaya matahari. Pemantauan menggunakan software bertujuan agar pemantauan bersifat realtime sehingga dalam pemantauan tidak memerlukan cara manual dengan menggunakan alat ukur yang tidak bersifat realtime. Selain itu dapat juga difungsikan sebagai data logger, yang sewaktu-waktu dapat digunakan untuk keperluan analisis sistem. Maka, diperlukan sistem monitoring yang dapat mengukur, mengakuisisi, menampilkan dan menyimpan data pengukuran atau pemantauan kinerja solar panel. Untuk memenuhi kebutuhan tersebut, perangkat dan sistem monitoring dirancang agar memudahkan dalam kegiatan pemantauan unit pada lokasi yang terpasang. Data pemantauan juga diharapkan dapat diakses oleh pihak terkait dengan lebih mudah dan cepat. Pada penelitian ini, monitoring berguna untuk memberikan hasil pengukuran yang memiliki tingkat ralat atau error sekecil mungkin, mudah diakses secara realtime dan mampu menampilkan grafik hasil pengukuran. Perangkat lunak yang digunakan untuk sistem monitoring pada penelitian ini adalah software Labview yang mampu menujukkan kinerja tinggi dalam berkomunikasi dengan beberapa perangkat secara bersamaan dan kemampuan yang tinggi dalam menampilkan beberapa perilaku variabel dalam satu waktu. Pada penelitian ini, monitoring kinerja solar cell yang akan ditampilkan pada Labview adalah arus, tegangan, daya, debu, suhu dan kelembapan.
Characteristic Test of Diode Based Multisim Software Djalal, Muhammad Ruswandi; Rahmat, Rahmat
PROtek : Jurnal Ilmiah Teknik Elektro Vol 7, No 1 (2020): 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.v7i1.1213

Abstract

In this study, a diode characteristic testing will be conducted, namely the characteristics of forward bias and reverse bias using Multisim software. Diode components are mostly applied to electronic circuits, so a simulation is needed to determine the performance of the diode before it is applied to the circuit. The test to be carried out this time includes making a forward bias circuit and back bias on a diode, describing the characteristics of the diode, determining the diode's working point for a particular condition, and determining dc diode resistance in the forward bias and reverse bias. From the results of testing the forward bias characteristic, it can be seen that the silicon diode IN 4001 in forward bias increases the small current until the diode voltage (Vd) reaches its knee voltage (Vk) around 0.6 V - 0.7 V. After going through knee stress (Vk), then the increase in large currents. The workings of diodes like this can be said as diodes with deviant or biased currents. Whereas the reverse bias current is almost constant (almost close to zero) even though the voltage is increased continuously until it reaches a voltage of 50 V. How it works like this is called a diode with reverse current.
Analisis Kualitas Minyak Trafo Menggunakan Data Dissolved Gas Analysis dan Water Content Syakur, Abdul; Savitri, Fanny Rizka
PROtek : Jurnal Ilmiah Teknik Elektro Vol 5, No 1 (2018): 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.v5i1.262

Abstract

Transformer is a vital equipment in the power system. If the transformer is damage, can cause the electrical distribution to the consumer will be disrupted. Therefore, it needs special maintenance the performance of the transformer to avoid damage. One of them is the maintenance of the transformer oil. During the operation, the transformer oil will experience about thermal and electrical loading. Due to the load can cause dissolved gases in oil that could potentially lead to a breakdown in the transformer. It is needed monitoring against these gases. The other way to analyze the gas dissolved in oil is by using Dissolved Gas Analysis (DGA) test. The DGA will extract gases to know indications based on the interpretation of the data were performed. Therefore, damage of the transformer can be prevented. The results of DGA analysis on the transformer were discharge of energy and thermal fault obtained from data interpretation using Ratio Roger and Duval Triangle method. Also, it can be known that, the results of water content testing indicate oil condition are good (water content 9 ppm).Keywords—Dissolved Gas Analysis, Oil Transfomer, Water Content, Rasio Roger, Duval Triangle.

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