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All Journal International Journal of Electrical and Computer Engineering Jurnal SPEKTRUM Majalah Ilmiah Teknologi Elektro Techne : Jurnal Ilmiah Elektroteknika Journal of Electrical, Electronics and Informatics Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Majalah Ilmiah Teknologi Elektro
Ida Bagus Gede Manuaba
Department Of Electrical Engineering, Universitas Udayana
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering

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Journal : Majalah Ilmiah Teknologi Elektro

 1 
Rancang Bangun Praktikum Instrumentasi Industri Menggunakan Augmented Reality Indra Sukadiana Putra; Ida Bagus Gede Manuaba; Linawati .
Jurnal Teknologi Elektro Vol 20 No 1 (2021): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2021.v20i01.P03

Abstract

Augmented Reality technology applied in the world of education can make the learning process more effective and more efficient. This study built an augmented reality application by applying the marker based tracking method which was then applied to the industrial instrumentation practicum course at the Faculty of Agricultural Technology, Udayana University. This aims to make practicum more effective and efficient. The resulting application is then tested using 2 tests, namely usability testing using the Usability method with a Likert scale and comparison testing using the Paired Sample T-test method. Usability testing aims to determine an assessment of the usability level of the application. In this test, we get a reusability value of 73.5 from a scale of 0-100. These results can be interpreted that this application has a good usability value. Comparative testing using the Paired Sample T-test method aims to obtain information on the extent of the comparison of the understanding of each respondent before and after the application of augmented reality in industrial instrumentation courses. In this test, the Sig. (2-tailed) of 0,000 which is still below the threshold of the Paired Sample T-test, which is 0.05. So this research concludes that there is a real difference between the results before and after the respondents used the application. This study concludes that the functionality of using this application can be considered to replace the visit of industrial instrumentation practicum courses so that the implementation of practicum becomes more effective and efficient.
Simulasi Filter Aktif pada 6 Pulse STATCOM Untuk Mereduksi Total Harmonic Distortion (THD) Di Sistem Transmisi Bali Made Dika Nugraha; Ida Bagus Gede Ida Bagus Gede Manuaba; Rukmi Sari Hartati
Jurnal Teknologi Elektro Vol 18 No 2 (2019): (Mei-Agustus) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.753 KB) | DOI: 10.24843/MITE.2019.v18i02.P06

Abstract

The emergence of harmonics caused by electrical loads that are not linear. Input of harmonic current can cause sinusoidal. Content that exceeds the limit can cause poor power quality. The level of harmonic distortion or called Total Harmonic Distortion (THD) on the network causes losses and voltage drops, which affects the efficiency of the transmission network system. Harmonic attenuation is the right choice to reduce harmonic current (THDi). Based on the IEEE 519-1992 standard the expected harmonic current must be below 5%. In this study an active filter has been designed to be able to drain the harmonic current contained in the system using the 6 pulse converter on Statcom.
Rancang Bangun Aplikasi Mobile QR Code Untuk Validasi Pajak Reklame Ngurah Narendra Dananjaya; Ida Bagus Gede Manuaba; linawati linawati
Jurnal Teknologi Elektro Vol 20 No 1 (2021): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2021.v20i01.P15

Abstract

Intisari— Reklame merupakan sesuatu media ataupun perlengkapan buat mengantarkan data,menawarkan mempromosikan,dan menghadirkan sesuatu produk ataupun jasa dengan memakai foto serta kata-kata yang menarik. Peneriman pajak reklame di Kota Denpasar tiap tahunya mengalami penurunan padahal tahun-tahun sebelumnya pajak reklame menyumbang pendapatan terbesar di Kota Denpasar, banyak yang tidak taat dalam pembayaran pajak reklame dibutuhkan sebuah terobosan untuk meningkatkan kembali pendapatan pajak reklame, dimana banyak dari penguna pajak yang belum membayarkan kewajibanya, badan pendapatan Kota Denpasar mempunyai tugas dalam pengawasan pajak reklame di Kota Denpasar maka tercipta rancang bangun aplikasi mobile QR Code untuk validasi pajak reklame untuk mengawasi pajak reklame dikota denpasar, nya dirancang dapat memudahkan petugas badan pendapatan kota Denpasar dalam memvalidasi pajak reklame yang baru terdaftar karena dimudahkan dengan adanya pemanfaatan QR Code dan sudah terenkripsi mengunakan algoritma Speck jadi keamanannya dijamin dan dalam pemantauannya sudah terintegrasi google maps dan menggunakan metode djikstra dirancang dan dibuat dalam platform android dengan pemanfaatan web service. Kata Kunci— Reklame, Enkripsi, QR Code, Algoritma Djikstra.
Pengaruh PLTB Sidrap Terhadap Sistem Kelistrikan Sulawesi Selatan I Putu Riasa; Rukmi Sari Hartati; Ida Bagus Gede Manuaba; Dewa Ayu Sri Santiari
Jurnal Teknologi Elektro Vol 19 No 1 (2020): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2020.v19i01.P04

Abstract

New and renewable energy has become the green energy trend in the electric power system going forward. The Bayu Power Station (PLTB) is one of the centers of electricity generation with a primary source of energy that is pollution-free and environmentally friendly. Currently in the South Sulawesi system, PLTB has operated with a total power of 70 MW at a base load of around 700 MW. Because PLTB is very dependent on wind conditions, the power generated becomes unstable and this has a significant intermittent effect on the stability of the system. The results of this study indicate that the intermittent composition of nuclear power plants is increasing from the April-July 2018 period. This ever increasing contribution disrupts frequency stability in the South Sulawesi system
Perbandingan Face Recognition dan QR Code Dalam Sistem Absensi Menggunakan Geolocation Berbasis Mobile I Gusti Ngurah Gede Agung Suniantara; Linawati Linawati; Ida Bagus Gede Manuaba
Jurnal Teknologi Elektro Vol 21 No 1 (2022): (Januari - Juni) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i01.P11

Abstract

Intisari— Perkembangan teknologi yang semakin canggih membuat perangkat mobile menjadi alternatif utama dalam mengelola urusan kehidupan. Perangkat mobile yang menawarkan adanya layanan dan komputasi adalah smartphone. Kecanggihan teknologi smartphone dapat dimanfaatkan untuk memproses absensi. Sistem absensi merupakan sistem yang dapat mencatat kehadiran setiap pengguna, sistem absensi dapat diproses menggunakan beberapa jenis absensi diantaranya absensi secara konvensional menggunakan tanda tangan dan absensi digital menggunakan Face Recognition dan QR code. Dalam memproses sistem absensi fitur geolocation dapat digunakan untuk mencari lokasi. Penelitian ini mempunyai tujuan untuk menjelaskan dan menentukan metode absensi digital yang terbaik antara Face Recognition dan QR code menggunakan geolocation. Berdasarkan penjelasan dari penelitian sebelumnya dan melakukan perbandingan antara metode Face Recognition dan QR code dalam memproses sistem absensi didapatkan hasil metode QR code merupakan metode terbaik untuk absensi digital karena memiliki akurasi yang tinggi dan penerapannya lebih mudah. Kata Kunci— Sistem Absensi, Perangkat Seluler, Geolocation, Pengenalan Wajah, Kode QR.
Komparasi Metode Peramalan Grey dan Grey-Markov untuk mengetahui Peramalan PNBP di Universitas Udayana I Dewa Nyoman Anom Manuaba; Ida Bagus Gede Manuaba; Made Sudarma
Jurnal Teknologi Elektro Vol 21 No 1 (2022): (Januari - Juni) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i01.P12

Abstract

Forecasting is the process of estimating a future value using data from the past or data from the present as a reference. Forecasting is a critical component of an organization's short- and long-term planning as a reference for management decision making. Identifying the data pattern in the time series data utilized is a crucial step in identifying the best forecasting approach for the data pattern. The Gray Prediction Model is a forecasting technique that can be used with partial data or a little amount of data. The Grey-Markov forecasting approach may be used to make very accurate forecasts using Udayana University education acceptance data, which is limited, with only five historical data and data patterns classed as horizontal data patterns with modest fluctuations.
Literature Review Metode Reduksi Harmonisa Berbasis Kecerdasan Buatan pada Multilevel Inverter Gede Patrianaya Margayasa Wirsuyana; Linawati Linawati; Ida Bagus Gede Manuaba; Rukmi Sari Hartati
Jurnal Teknologi Elektro Vol 21 No 1 (2022): (Januari - Juni) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2022.v21i01.P08

Abstract

Multilevel inverter (MLI) is one type of inverter that has a multilevel output voltage. Although its better than conventional inverters, the MLIs operating at low frequency still contains low-order harmonics at the output voltage and current which have a negative impact on electrical system. To overcome these problems, Many researchers have developed various control and modulation techniques on inverters to reduce harmonics and minimize switching losses with the aim of optimizing inverter’s efficiency. Selective harmonic elimination pulse-width modulation (SHEPWM) is the most optimal control of all methods that have been developed to remove low-order harmonics from the inverter output voltage. However, there are challenges in the MLIs analysis process using SHEPWM because solving these equations is difficult. Bio-inspired intelligent algorithms (BIAs) is used to solve this problem. This paper describes in full a review of various studies that have been carried out previously related to the operating principle of nine types of BIA and their application in reducing harmonics. The conclusions has been made on the basis of information extracted from the literatures. All important information in this paper regarding harmonic reduction in MLI will help future research to design efficient power conversion systems. Keywords— Bio-inspired algorithm, harmonics, multilevel inverter, optimization, selective harmonic elimination.
Perancangan Sistem Monitoring Sun Tracker Dual Axis Berbasis Web Socket I Wayan Eka Krisna Putra; Made Sudarma; Ida Bagus Gede Manuaba
Majalah Ilmiah Teknologi Elektro Vol 22 No 1 (2023): (Januari - Juni) 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.2023.v22i01.P10

Abstract

Sun tracker is a system that developed to get the maximum energy of sun light while following the sun position. Most of the solar panels do not have this kind of technology to monitor the position that has the maximum voltage, thus a website application is made to monitor the voltage that is received by the sun tracker in realtime. Web socket technology is the solution to obtain information in real-time. Socket.io is the service that is used to fulfill this web socket technology in this development system. Socket.io is a web socket technology for websites that allows servers to process data in real time so that information on the angle position of the sun tracker and the voltage received by the solar panel can be sent to the website in real time. As a result, this monitoring system is able to move the solar panel in accordance with the direction of sunlight and display the angular position of the solar panel and graph of the voltage received by the solar panel directly (real-time) using socket.io. Keyword— Monitoring, Socket.io, Sun Tracker, Solar Panel
Co-Authors A.A Ngurah Amrita Abdurrahman Sayudi Anak Agung Gede Maharta Pemayun Asep Andang Ayu Rahmawati Devanka Arya Levin Dewa Ayu Sri Santiari Dwi Suryadewi Gede Patrianaya Margayasa Wirsuyana Gede Patrianaya Margayasa Wirsuyana I Dewa Nyoman Anom Manuaba I G.N. Ayrthon Senapati I Gede Bayu Suarsa I Gusti Ngurah Gede Agung Suniantara I Made Mataram I Made Suartika I N Satya Kumara I Nyoman Wira Mastika I Putu Riasa I Wayan Eka Krisna Putra Indra Sukadiana Putra Jonatan Sinurat Lie Jasa Linawati . Linawati Linawati Made Dika Nugraha Made Sudarma Ngurah Narendra Dananjaya Putu Arya Mertasana Rukmi Sari Hartati Sylvi Oktavia Ginting Tjok Gede Indra Partha