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PS Magister Teknik Elektro Fakultas Teknik Unud Jalan PB Sudirman, Denpasar, Bali, Indonesia
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Majalah Ilmiah Teknologi Elektro
Published by Universitas Udayana
ISSN : 16932951     EISSN : 25032372     DOI : https://doi.org/10.24843/MITE
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Majalah Ilmiah Teknologi Elektro (MITE) is peer review journal, published twice a year by the Study Program of Magister Electrical Engineering, Faculty of Engineering, Universitas Udayana. This journal discusses the scientific works containing results of research in the field of electrical, include power systems, telecommunications, informatics, and electronics. Authors are expected to include original scientific papers in accordance with the scope of the discussion of this journal including all aspects of the theory and practice are used.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 20 Documents
 1   2 
Search results for , issue "Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro" : 20 Documents clear
Analisis Tuning Parameter PID Menggunakan Algoritma Genetika pada Pengontrolan Kecepatan Motor DC Achmad Nur Aliansyah; Nurhayati nurhayati; st Nawal Jaya`; Luther Pagiling; Wa Ode Siti Nur Alam; Muhammad Nadzirin Anshari Nur
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P17

Abstract

Abstract— The DC motors often experiences rotational speed instability due to disturbance. To overcome this, PID control can be applied to stabilize the speed. PID control is a combination of proportional, integral, and derivative controls. To achieve good performance, it is necessary to tune these parameters using several methods, such as genetic algorithm. The genetic algorithm works by forming a population of individuals that potentially can produce optimal solutions judged by the fitness value. Several parameters are used in genetic algorithms such as population size, number of generations, crossover probability, and mutation probability. This study aims to analyze the genetic algorithm method for tuning PID control parameters in controlling the rotational speed of the DC motor. The results obtained genetic algorithm parameters with population size and the number of generations of 70, crossover probability of 0.9, mutation probability of 0.4 and a fitness value of 6.261e+18. PID parameters with value of Kp = 9.4429; Ki = 19.3255 and Kd = 0.45602 and system response with rise time value of 0.1212 s, settling time of 0.2562 s, overshoot of 0.0366% and steady-state error of 0.1739%. With these PID parameters, the DC motor can follow the setpoint at constant and changing load values.
Sistem Replikasi Basis Data berdasarkan MySQL menggunakan Container Docker Ilmiyatus Sholihah; Cahyo Darujati
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P08

Abstract

Penelitian ini bertujuan untuk melakukan implementasi replikasi database menggunakan teknik master-slave. Fokus utama dari penelitian ini adalah menjalankan replikasi data yang terdapat pada server master sehingga dapat tersalin secara otomatis pada server slave. Penerapan teknik replikasi master-slave bertujuan untuk mencegah kehilangan data dari kejadian sistem gagal atau kerusakan perangkat pada server utama. Konsep replikasi master-slave adalah menyalin data dari database server master ke server slave sehingga pengguna tidak perlu melakukan backup data dari database secara manual. Replikasi database master-slave merupakan salah satu fitur yang disediakan oleh aplikasi database MySQL dalam container Docker, namun untuk dapat menjalankan sistem replikasi, beberapa penyesuaian dan konfigurasi diperlukan pada aplikasi database, sehingga mampu membentuk sebuah infrastruktur replikasi secara otomatis. Dalam penelitian ini, replikasi dijalankan pada aplikasi database MySQL dengan data uji sebanyak 20 file data multimedia dengan kapasitas 100MB. Pengujian dilakukan dengan memasukkan data ke dalam database pada server master. Skenario pengujian pada penelitian ini dilakukan unggah data dan hapus data. Dari hasil pengujian menunjukkan perubahan data secara otomatis: data yang ada pada server slave sama seperti pada server master, walaupun data pada server master telah melalui unggahan dan penghapusan data. Begitu pula sebaliknya, perubahan data yang dilakukan pada server master juga langsung terreplikasi pada server slave.
AUDIT LAYANAN SISTEM INFORMASI KEPEGAWAIAN MENGGUNAKAN FRAMEWORK COBIT 5 Sagung Intan Saraswati; Nyoman Pramaita; Linawati Linawati
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P13

Abstract

SIMPEG – SIMAK DIHAT is Information System of Government Staff that developed by the Denpasar City Personnel and Human Resources Development Agency (BKPSDM) in supporting the implementation of e-government and Denpasar Smart City for the realization of good public services based on "Sewakadharma" as an innovation product. The COVID-19 pandemic has created several changes. Starting from budget efficiency, the Work From Home (WFH) transition, online training and education, have had a huge impact on the development of SIMPEG - SIMAK DIHATI which is a milestone in Denpasar City BKPSDM staffing services. COBIT 5 was chosen because it was considered to be able to describe what should be done in the future development of SIMPEG – SIMAK DIHATI. In addition, COBIT 5 also calculates the capability level value which represents the level of alignment of information technology goals and organizational business goals.
Advanced Fire & Gas Safety Control Berbasis IoT I Kadek Cahyadi Arta; I Komang Agus Hari Anggara; Andrian Febriyanto; I Made Budiada; I Nyoman Sukarma; Anak Agung Ngurah Gde Sapteka
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P04

Abstract

Fire & gas safety control is a control system to secure a room / building from the danger of gas leakage or fire. In the current era, the development of building architecture requires us to always innovate in maintaining the safety of the occupants or the building itself. This research makes an Advance Fire & Gas Safety Control tool which aims to minimize false alarms, especially regarding steam. Smoke and steam can be distinguished by the level of humidity. Smoke, which is particulate matter, has a very low humidity level, while steam has a very high humidity level. This research implements NodeMCU ESP8266, MQ-2 Sensor, DHT11 Sensor, Fire Sensor, Buzzer, Firebase and Kodular, to detect fires, steam and gas leaks.
Implementasi Alat Terapi Metode Gelombang Frekuensi Audiosonik Berbasis Kontrol Arduino Dengan Monitoring Osciloskop Florentinus Budi Setiawan; Hengky Adi Wijaya; Leonardus Heru Pratomo
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P18

Abstract

Abstract-The purpose of making this tool is to provide an alternative that can be used as a rehabilitation method for disease problems such as digestive, nervous and relaxation problems. In this present time, we need treatment facilities that can be done without face to face, to overcome these problems there is an audiosonic frequency type therapy device as an alternative in healing diseases in the field of rehabilitation. This therapy tool uses a frequency that can still be received by human hearing with a range of 20 – 20,000 Hz. How to use this therapy tool is to set the frequency you want to use and then listen to the sound produced by the therapy device. This therapy tool can be used while relaxing, reading or lying down and only takes 3 – 30 minutes. Keywords : therapy, audiosonic, sound, tool, disease, alternative
Rancang Bangun Sistem Monitoring Suhu dan Kelembapan serta Kendali Dua Heater pada Kubikel 20 kV Berbasis Sistem Informasi Geografis Arief Rahmadani; Novie Ayub Windarko; Lucky Pradigta Setiya Raharja
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P09

Abstract

One of the disturbances that occur in the medium-voltage switchgear or cubicle 20 kV one of the disturbances that occur in cubicle 20 kV is when the temperature and humidity conditions are high, then one-day water vapor will arise that sticks to the cubicle wall and affects the corona. Therefore, the cubicle has a heater to heat the space to maintain the humidity. However, when in the field, the heater performance condition is often less than optimal and does not work. Under these conditions, a temperature and humidity monitoring system and a control system for two heaters are needed to prevent damage to the heater. The system is built using the STM32F103C8T6 microcontroller, the DHT-22 sensor is equipped with an exhaust fan to maintain the cubicle termination room temperature. The minimum permissible temperature parameter is 35 C to a maximum limit of 40 C with humidity below 90% following the cubicle brand datasheet, Schneider, and IEC 62271-1 standard. Furthermore, the data from the monitoring can be displayed on the LCD and a website-based Geographic Information System. With this tool, it can facilitate the community, especially the PLN, in the process of monitoring and maintaining cubicles 20 kV.
Analisis Perbandingan Produktivitas Material Budidaya Akuaponik Berbasis IoT (Internet of Things) dengan Budidaya Akuaponik Konvensional Putu Althea Putri Wiradani; Lie Jasa; Pratolo Rahardjo
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P14

Abstract

Aquaponics is one of the methods of farming in urban areas that produces fish and vegetables at the same time. One aspect that can improve the quality of aquaponics products such as catfish and water spinach in a short period of time is the addition of Internet of Things (IoT) systems. This technology allows farmers to automate work and monitor aquaponics media remotely. Before applying this technology, it is necessary to analyze to what extent each aquaponics system improves the quality of fish and vegetables. The purpose of this study is to compare the productivity of materials needed to grow catfish and water spinach in IoT-based aquaponics and conventional aquaponics. The parameters studied to support the results of the analysis are fish weight and vegetable weight after 14 days. The results show that the weight of fish and vegetables produced by IoT aquaponics is heavier than that produced by conventional aquaponics, which leads to a higher number of production units. It makes the IoT aquaponics productivity percentage value greater with a productivity difference of 112%, which indicates that the IoT aquaponics system manages the required materials more efficiently in a short period of time.
Analisis Tekno Ekonomi Implementasi Sistem PLTS Atap Pada Gedung Kantor Walikota Denpasar i wayan swi putra; I Nyoman Satya Kumara; Rukmi Sari Hartati
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P05

Abstract

Indonesia is located along the equator so that it has a huge potential for solar energy, but it has not been able to be utilized optimally to reduce the use of fossil energy that is not environmentally friendly. In order to increase the use of new and renewable energy by 23% in 2025 where the target for the utilization of solar energy is 6.5 GW, the Government through the National Energy Council issued a policy to encourage each region to accelerate the utilization of solar energy in accordance with the mandate of the General National Energy Plan which requires the use of a minimum of 30% of the roofs of government buildings for the use of solar PV rooftop. The Denpasar City Government in implementing the Bali Provincial Energy General Plan can implement solar PV rooftop system at the Denpasar Mayor's Office Building as a pilot project for government buildings in Denpasar City. From the results of technical studies that have been carried out, the Denpasar Mayor's Office Building has a total roof area of ??1,732.14 m2. However, based on the Minister of Energy and Mineral Resources No. 49/2018, in this study designed solar PV rooftop with a capacity of 112.5 kWp. Solar PV rooftop simulation with PVSyst produces an average annual performance potential of 81.6% with an annual energy production of 175 kWh. Solar PV rooftop which is designed can save the use of PLN's electrical energy by 72.12% in a year. The results of the design are then tested economically using the NPV, IRR, BCR, PI and PP methods. NPV is positive at discount rates of 6%, 10%, and 15%. The IRR test is worth 20.12%, the BCR test is 14.57, the PI test is 7.31 and the PP test states that this investment requires a period of 3.4 years to return the initial capital. Based on the technical and economic analysis, the design of solar PV rooftop on the roof of the Denpasar Mayor's Office is very feasible because it is able to produce electrical energy that can save significant use of PLN's electrical energy and meet the investment eligibility criteria.
Pengendalian Sudut Pitch dan Roll Pesawat Flying Wing Try Susanto
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P19

Abstract

Perkembangan dunia penerbangan beberapa tahun ini mengalami peningkatan yang, salah satunya bidang pesawat tanpa berawak atau unmanned aerial vehicle. Perkembangan tersebut seiring dengan meningkatnya penggunaan UAV diberbagai bidang, diantaranya yaitu untuk misi militer, misi pemantauan bencana alam, dan misi foto udara. Banyak jenis pesawat yang dapat digunakan untuk menyelesaikan misi-misi tersebut, salah satu jenis pesawat pesawat yang banyak digunakan adalah pesawat tipe flying wing. Pesawat dengan tipe ini bentuknya segitiga dan tidak memiliki ekor. Pengendali pesawat ini menggunakan elevon pada sisi kanan kiri sayapnya, dan bentuk nya relative kecil, sehingga pesawat ini rentan terhadap gangguan lingkungan dan menyebabkan kegagalan misi penerbangan. Untuk mengatasi masalah tersebut, maka diperlukan sebuah sistem kendali yang mampu membuat pesawat mempertahankan stabilitas terbang. Dalam penelitian ini diterapkan metode kendali Linier Quadratic Regulator untuk mengatasi hal tersebut. Metode kendali LQR digunakan untuk mengendalikan sudut pitch dan roll pada pesawat. Berdasarkan hasil pengujian, gangguan yang diberikan mampu diatasi dengan baik oleh pesawat. Terbukti ketika diberikan gangguan, pesawat mengalami overshoot sebesar 4,24º pada sudut pitch dan 4,26º pada sudut roll, namun dapat dengan cepat kembali ke setpoint dalam waktu 1,2 detik pada sudut pitch, dan 1,3 detik pada sudut roll. Dengan demikian pesawat mampu mempertahankan stabilitas terbangnya.
Augmented Reality Pada Property Dengan Window Portal Depth Mask Shader Alfiyani Nurul Ilmi; Arrahman Kaffi; Maulana Rizqi
Jurnal Teknologi Elektro Vol 21 No 2 (2022): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Program Studi Magister Teknik Elektro Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i02.P10

Abstract

The current home marketing strategy still uses social media accounts, brochures, and catalogs as promotional media. In the current use of promotional media, people are often confused about the shape of the house to be purchased, because the use of brochures as a promotional media that visualizes the shape of the house still using 2D makes a limited perspective, and the current situation is still the COVID-19 pandemic which makes it difficult for people to get out. home or out of the house. The need for an innovation that can visualize the shape of the house into a 3D object by using Augmented Reality technology. The purpose of this research is to produce an AR application that can be a marketing medium. Users just open the application and then point to the marker and the portal and 3D house will appear. The Augmented Reality application is tested to the public to measure the validity and feasibility as a marketing medium that has been filled out by respondents through Google Forms. For the development of the method using MDLC. The application of AR technology to applications produces Augmented Reality technology that can display houses in 3D through portals and can be an innovation for home marketing strategies to attract public interest. The results of application testing that have been carried out on AR application users obtained a percentage value of 88.6% with a very feasible category and can be used without revision.

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