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Jurnal Fortech
Published by Forum Pendidikan Tinggi Teknik Elektro Indonesia Regional Jawa Timur
ISSN : 27212858     EISSN : 27209253     DOI : https://doi.org/10.56795/fortech
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
Bidang kajian Jurnal FORTECH meliputi bidang; Teknik tenaga listrik, Teknik elektromagnetik, Teknik telekomunikasi, Teknik komputer, Teknik elektronika, Teknik rekayasa sistem, Teknik kendali, Biomedik, dan bidang elektro lainnya
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 110 Documents
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Perancangan Sistem Monitoring Energi Listrik Menggunakan NodeMCU ESP8266 dan PZEM-004T untuk Pengendalian Penggunaan Daya Wira Ahmad; Dekki Widiatmoko; Fajar Kholid
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5102

Abstract

Electricity is one of the essential needs for society today, serving as a primary economicresource. The use of electricity in household sectors reached 50.80% in 2020,contributing to the total electricity consumption in Indonesia each month. To raiseawareness about excessive electricity usage leading to inflated electricity bills, there is aneed for a remote monitoring and control device, based on the Internet of Things (IoT),specifically targeting electronic appliances that consume electricity.Addressing this issue, a research study titled "Design of Electricity Monitoring SystemUsing NodeMCU ESP8266 and PZEM-004T for Controlling Electricity Usage" wasconducted. The energy usage monitoring system is implemented in a terminal socketdevice capable of displaying power consumption through a module. Additionally, thisterminal socket can be connected to the internet, allowing users to view electricity usagedata on the ThingSpeak website. The necessary tools and materials for designing themonitoring and controlling system include a laptop, NodeMCU ESP8266 module,PZEM-004T sensor, relay (Rlay), OLED display, power terminal, plug (Stekker), andjumper cables.Based on testing using the blackbox method, the system has demonstrated effectivemonitoring and control of energy usage. It was observed that the power consumptionstated for an electronic device may differ from the actual power consumed. Thisdifference could be attributed to variations in the stated power consumption informationcompared to the actual power consumption.Keywords: households, NodeMCU ESP8266, PZEM-004T, IoT, electricity monitoring..
Perancangan Lampu Jalan Dengan Panel Surya Terintegrasi Dan Pengaturan Otomatis Intensitas Cahaya Miftachul Ulum; Khoirul Ogik Saputra; Adi Kurniawan Saputro
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5103

Abstract

Indonesia is a country that has a tropical climate and is located on the equator and gets abundant sunlight all year round. So the use of solar energy as an alternative energy is very popular and is starting to be developed in all corners of the country by carrying out a lot of research and testing. In this research, solar cells are used as a source of electrical energy for street lights. The function of these components is SCC (solar charge controller) which regulates and controls the battery charging process, electrical energy is stored in the battery which functions to supply electrical power at night. The inverter functions to change direct current (DC) into alternating current (AC). The photocell sensor functions to regulate the lights, during the day the lights will turn off and turn on at night. There is a passive infrared receiver (PIR) sensor used to detect human presence. This sensor is used to control the light intensity of the lamp, if it is not detected by humans, the lamp will turn on normally. If human presence is detected, the lights will turn on brightly. There is also an automatic solar panel cleaner using a wiper which functions when the solar panels are dirty. The detection method uses current and voltage sensors, when sunlight received by the solar panel and the resulting electric current voltage decreases, the wiper will automatically activate to clean dirty solar panels, thereby maintaining optimal solar panel performance. The solar panel is equipped with a support/pole feature that is designed to go up and down, which makes it easier to use and does not require using a ladder during the maintenance process. The method used in this research is fuzzy. The fuzzy method is used for decision making on wiper conditions. In the research results, the results of this system were obtained from 12 trials of tool measurement results, Matlab simulations, and manual fuzzy logic calculations with a success rate of 91.6%.
Penerapan SMES untuk Load Frequency Control pada PLTMH Menggunakan Ant Colony Optimization Faisal Faisal; Muhammad Ruswandi Djalal; Machrus Ali
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5101

Abstract

This research proposes an additional controller for load frequency control at a micro hydro power plant using PID-SMES. The PID-SMES parameters are optimized using smart methods called Ant Colony Optimization (ACO), which could find the optimal value of PID-SMES. In this paper four control approaches are compared which are P, PI, PID, SMES, and PID-SMES. From the simulation results, it can be obtained that overshoot of P controller is -0.0002193, with PI Controller is -0.0002183, with PD Controller is -0.0002139, with PID controller is -0.0002129, with SMES controller is -0.0001958, and with PID-SMES is -4.187e-05. ACO optimization results obtained fitness function value of 7.15e-09, with 50 iterations. The minimum value of the system performance function at each iteration is plotted on the convergence graph. In the simulation result, it can be concluded that the ACO algorithm could be quickly convergence on the 14th iteration or find the most optimal value at the 9th iteration. The PID-SMES controller proposed in this study has a significant influence in the damping of the oscillation of frequency deviation. Therefore, PID-SMES is appropriate to be applied to micro-hydro power plant.
Optimasi Sudut Elektroda dan Kuat Arus Terhadap Kekuatan Tarik Pada Baja ST37 Mualifi Usman; Muhammad Fakhrurozi; Kadaryono Kadaryono
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5105

Abstract

Welding technology is an important process in the field of manufacturing in metal welding. SMAW welding uses electrical energy as a heat source and additional electrodes in joining metal welding. The angle of the electrode and the current strength greatly affect the welding strength. In this research, the design and analysis of variations in electrode angle and current strength in SMAW welding were carried out on tensile strength. The material used for testing is ST37 steel. The electrode angles used are 65o, 70o and 75o. The magnitude of the current used is 3 variations, namely 90 A, 95 A, and 100 A. In this research, the data processing method used is a factorial design with data from the results of tensile strength testing. In this study, the largest tensile strength test results were obtained at an electrode angle of 70o with a current strength of 100 A, getting a result of 32.668 kg/mm2, while the smallest result was obtained at an electrode angle of 65o with a current strength of 90 A, getting a result of 19.96 kg/mm2. The results of this research will be used as a reference for further research with variations in angle and current, using different test materials.
Modifikasi Motor Bensin 4 Langkah 1 Silinder Untuk Engine Test Yang Dengan Sistem Pengereman Askan Askan; Anis sirojuddin Suryo Negoro; Rukslin Rukslin; Asnun Parwanti; Muhlasin Muhlasin
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5104

Abstract

Karakteristik sebuah mesin ditentukan oleh hubungan sistem pengaturan (pengapian dan aliran bahan bakar) terhadap daya generator (pg), daya motor (Ne), momen torsi, daya poros efektif dan konsumsi bahan bakar. Penelitian sebelumnya engine test tidak diberi sistem pengereman sehingga tidak dapat mengetahui besarnya momen torsi, daya poros efektif, daya generator (pg) dan konsumsi bahan bakar. Pada penelitian ini diberikan solusi berupa pemberian sistem pengereman. Metode desain ini dengan menyusun rancangan, pembeuatan komponen, reakitan, pengujian, analisa dan hasil pengujian. Dari hasil penelitian yang diperoleh bahwa, pengujian torsi pada putaran 2200 rpm, 2500 rpm, dan 2800 rpm, momen torsinya sebesar 2,94 Nm, 3,43 Nm, dan 3,92 Nm. Dan daya poros efektif sebesar 676,98 Watt, 897,51 Watt, dan 1148,82 Watt..
Flower Polination Algorithm Sebagai Optimalisasi LFC Pada Hybrid Pembangkit Wind-Diesel Machrus Ali; Agus Siswanto; Mudofar Baehaqi
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5106

Abstract

As input power, the amount of wind and wind speed greatly influences the wind power generation system. A combination of a wind-diesel power generation system is needed to obtain optimal power quality. A hybrid system is a controlled network of multiple renewable energy generators such as wind turbines, solar cells, micro-hydro, and so on. Gain settings that are not optimal and the time constant is small in Load Frequency Control (LFC), causing its ability to be weak (weak line). In practice, the wind-diesel system is controlled with a PID controller. Setting the gain value of the PID is still in the conventional method, so it is difficult to get the optimal value. In this research, a control design was implemented using the Smart Method to find the optimum value of the Proportional Integral Derivative (PID) based on the FPA (Flower Pollination Algorithm). For comparison, methods were used without control methods, conventional PID methods, PID Auto tuning methods, and FPA (Flower Pollination Algorithm) methods. Wind-diesel modeling uses transfer function diagrams of wind and diesel turbines. This study compares several uncontrolled methods and conventional PID, PID-Auto tuning, and PID-FPA. The results of the research that has been carried out show that the smallest undershoot is -1.187.10-04 for PID-FPA, the smallest overshot is 0 for PID-FPA, and the fastest settling time is 9.827 s for PID-FPA. So it can be concluded that PID-FPA is the best controller in this research. This research can later be continued using other artificial intelligence methods.
Penerapan Pengenalan Wajah dengan Algoritma Viola-Jones Artificial Intelligence Berbasis Internet of Things Menggunakan ESP32-CAM Rianto, Agus
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5107

Abstract

Dengan berkembangnya  teknologi sekarang ini teknologi pengenalan wajah berkembang sangat pesat  digunakan dalam berbagai bidang, seperti keamanan berbasis AI , otentikasi, dan analisis data. Penelitian ini bertujuan untuk mengembangkan sistem pengenalan wajah yang efisien dan real-time dengan mengimplementasikan algoritma Viola-Jones pada perangkat ESP32-CAM ,  mikrokontrol ESP32 – CAM ini sebagai sensor kamera yang sudah include mikrokontrol yang berbasis Internet of Things (IoT). Sistem ini dirancang untuk meningkatkan keamanan dan kemudahan akses di berbagai aplikasi yang dapat dikontrol secara real time. Manfaat utama dari penelitian ini adalah memanfaatkan kemampuan komputasi ESP32-CAM yang terjangkau dan hemat energi untuk menyediakan solusi pengenalan wajah yang dapat diintegrasikan dengan sistem IoT lainnya. Selain itu, penggunaan algoritma Viola-Jones memungkinkan deteksi wajah yang cepat dan akurat, meskipun terdapat beberapa kendala terkait variasi pencahayaan dan sudut pandang. Permasalahan utama yang dihadapi dalam penelitian ini adalah keterbatasan daya komputasi dan memori pada ESP32-CAM, yang dapat mempengaruhi kinerja algoritma pengenalan wajah. Oleh karena itu, penelitian ini juga mencakup optimasi algoritma dan pengaturan sistem untuk mengatasi keterbatasan tersebut dan memastikan kinerja yang optimal. Hasil dari penelitian ini diharapkan dapat memberikan kontribusi signifikan dalam bidang keamanan berbasis IoT dengan menghadirkan solusi yang praktis, efektif, dan dapat diterapkan di berbagai lingkungan.
Sistem Informasi Penyiraman Otomatis Tanaman Hias Berbasis IoT Menggunakan Platform Blynk Secara Realtime Pramudikta, Angga; Agus T S, Ramadhian; Rianto, Agus
Jurnal FORTECH Vol. 5 No. 2 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i2.5201

Abstract

Penggunaan teknologi Internet of Things (IoT) telah memperluas kemungkinan dalam berbagai bidang pertanian .dan Telah dilakukan penelitian tentang penyiraman otomatis, untuk parameter kelembaban tanah dari objek yang tetap berupa tanaman hias. Parameter yang diukur berupa nilai kelembaban tanah yang diperoleh dari sensor soil moisture. perangkat ini dibaca dan dikontrol oleh mikrokontroler NodeMCU ESP8266 dengan software arduino. Penerima nilai kelembaban tanah mendapatkan nilai kelembaban dari sensor. Data berupa nilai kelembaban tanah dikirim ke mikrokontroller, kemudian dikirim ke server database dengan menggunakan jaringan Wifi. Sistem akan melakukan penyiraman secara otomatis apabila nilai kelembaban tanah berada dibawah standar. Dalam sistem ini digunakan platform Blynk sehingga memudahkan pengguna untuk melakukan pemantauan kondisi tanah tanpa memerlukan stasiun penerima khusus. Hasil penelitian ini, alat dapat melakukan pengukuran nilai kelembaban tanah ke server dan melakukan penyiraman secara otomatis. Dari penelitian digunakan tiga medium, dimana masing-masing kenaikan kelembaban tanah hingga mencapai 50% pada medium pertama dan kedua, sedangkan pada medium ketiga kenaikan kelembaban tanah mencapai 30%. Kenaikan nilai kelembaban tanah disebabkan oleh penyiraman secara otomatis berdasarkan parameter kelembaban yang digunakan
Rancang Bangun Sistem Robot Vacum Cleaner Otomatis Berbasis Mikrokontroler Kosim, Abdul; Damayanti, Dedik
Jurnal FORTECH Vol. 5 No. 2 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i2.5203

Abstract

Robot Vacuum Cleaner Automatic adalah peralatan elektronik yang mandiri dalam membersihkan debu dari lantai dan kembali ke posisi awal. Penggunaannya membutuhkan pemetaan ruangan yang tepat menggunakan metode PID dan Metode Maze. Metode Maze menentukan jalur perjalanan berdasarkan koordinat kolom dan baris sesuai kebutuhan ruangan, sementara PID menjaga stabilitas pergerakan robot. Robot ini mengandalkan tiga sensor ultrasonik sebagai input utama yang mengukur jarak terhadap halangan di sekitarnya. Data dari sensor ini diproses oleh mikrokontroler yang juga mengatur motor DC dengan rotary encoder untuk mengukur jarak tempuh. Informasi yang diolah oleh mikrokontroler dapat ditampilkan melalui layar LCD untuk pemantauan langsung. Dengan teknologi sensor yang canggih dan kontrol mikrokontroler, robot ini mampu memberikan pembersihan efisien dan akurat dalam ruangan, meningkatkan kenyamanan pengguna dalam memantau dan mengatur operasinya
Perencanaan Instalasi Listrik Gedung IGD Rumah Sakit Bhayangkara Banjarmasin Winarno, Basuki; Diennabila Khalishya , Abidanti; Nur Prasetyo, Dimas; Nur Kumala Ningrum, Hanifah
Jurnal FORTECH Vol. 5 No. 2 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i2.5207

Abstract

Gedung Instalasi Gawat Darurat (IGD) RS Bhayangkara Banjarmasin merupakan sebuah gedung yang berfokus pada bidang kesehatan yang termasuk dalam fasilitas umum. Sebagai penunjang fasilitas umum kesehatan bagi masyarakat tentu harus memenuhi standar kebutuhan fasilitas yang nyaman serta kebutuhan energi listrik yang baik, agar dalam pengoprasiannya berjalan dengan lancar. Maka dari itu penelitian sangat diperlukan untuk merancang kebutuhan daya listrik yang akurat agar tidak adanya trouble sistem pada instalasi kelistrikannya. Metode yang akan digunakan dalam penelitian ini yaitu metode kuantitatif untuk menghitung instalasi penerangan, tata udara (AC), fire detector, besar ukuran pengaman, luas penampang kabel, dan pembagian beban total pada gedung Instalasi Gawat Darurat IGD rumah sakit Bhayangkara Banjarmasin yang mengacu pada standar PUIL 2011, Permenkes, dan SNI 03-6575-2001. Focus utama pada penelitian kali ini adalah membuat seluruh aktivitas perawatan pasien menjadi nyaman dan aman, serta memenuhi seluruh kebutuhan distribusi tenaga listrik

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