Article Per Year (5 Year)
p-Index From 2021 - 2026
0.702
P-Index
This Author published in this journals
All Journal Teknik dan Ilmu Komputer JURNAL ELEKTRO TESLA: Jurnal Teknik Elektro Indonesian Journal of Electrical Engineering and Computer Science Jurnal Bakti Masyarakat Indonesia Metris: Jurnal Sains dan Teknologi Jurnal Informatika: Jurnal Pengembangan IT
Harlianto Tanudjaja
Program Studi Teknik Elektro Universitas Katolik Indonesia Atma Jaya
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Social Sciences Other

Published : 22 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search
Journal : JURNAL ELEKTRO

 1 
PENERAPAN KONTROLER PID PADA SISTEM PENGATUR KETINGGIAN AIR BERBASIS LABVIEW Arjuna Sutanto; Harlianto Tanudjaja
Jurnal Elektro Vol 10 No 2 (2017): Oktober 2017
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (620.135 KB)

Abstract

ABSTRAK Perkembangan teknologi yang pesat pada zaman sekarang berimbas pula terhadap perkembangan alat di sebuah industri. Peralatan di sebuah industri yang dulunya digerakkan manual oleh manusia kini mulai dikendalikan secara otomatis. Salah satu sistem kontroler otomatis yang banyak digunakan di sebuah industri adalah sistem kontroler proportional integral derivative (PID). kontroler PID terdiri dari tiga macam metode kontroler yaitu kontroler proporsional (proportional controller), kontrolerintegral (integral controller), dan kontroler turunan (controller derivative). Pengontrolan sistem ketinggian dilakukan melalui LabView 2013. Boards Arduino UNO digunakan untuk mengolah data pada sensor flow dan sensor ketinggian. Data yang diperoleh dari sensor ketinggian dan sensor flow digunakan untuk mengatur masukan dan keluaran tangki air agar ketinggian air sesuai dengan ketinggian yang diinginkan. Dari hasil pengujian, dengan menggunakan parameter Ti sebagai input aksi integral dalam metode zigler-nichols. Kondisi osilasi stabil dan konstan pada keluaran level ketinggian akan diperoleh bila kondisi parameter nilai Ti yang diberikan semakin lebih besar dan nilai parameter Kp yang diberikan semakin lebih kecil. Dengan menggunakan parameter yang didapat dari perhitungan menggunakan metode zigler – Nichols,diperoleh hasil keluaran lebih cepat stabil bila menggunakan kontroler PI. ABSTRACT Rapid technological developments in contemporary times also affected the development of the toolsin an industry.Equipment in an industry that was once driven manually by humans are now beginning to be controlled automatically. One of the automatic controller system that is widely used in an industrial controller system is proportional integral derivative (PID). PID controller consists of three kinds of methods that the controller proportional controller, the integral controller, and derivative controller. Controlling the height levels of the system is done through LabView 2013. Arduino UNO board is used to process the data on the flow sensor and height sensor.Data obtained from the height sensor and flow sensor is used to set the input and output water tank so that the water level in accordance with the desired height. From the test results, using Ti as an input parameter in the integral action zigler – Nichols method. Condition stable and constant oscillation at the output level elevation will be obtained, when the conditions given parameter value Ti is getting bigger and parameter values ​​Kp given increasingly smaller. By using the parameters obtained from the calculation using the method zigler – Nichols, obtained results faster output stable when using a PI controller.
Analisis Dampak Pemasangan Grid Tie Inverter pada Interkoneksi antara Jaringan PLN dan Solar Cell Terhadap Faktor Daya dan Harmonisa Sistem Jessica Eda; Melisa Mulyadi; Budi Kartadinata; Harlianto Tanudjaja
Jurnal Elektro Vol 10 No 2 (2017): Oktober 2017
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.619 KB)

Abstract

ABSTRAK Penggunaan solar cell menunjukkan peralihan sumber energi dari energi fosil kesumber energi terbarukan semakin meningkat. Pembangkitan energi listrik berbasis cahaya matahari itu semakin berkembang, dari yang harus menggunakan baterai, hingga dapat digunakan paralel dengan jaringan elektris yang sudah ada. Sistem yang dapat memadukan sistem solar cell dan electrical grid disebut sistem on-grid. Komponen penting dalam sistem on grid tersebut adalah Grid Tie Inverter (GTI) yang dapat mensinkronkan tegangan keluaran solar cell dengan tegangan penyedia suplai listrik utama, yaitu Perusahaan Listrik Negara (PLN). Penyambungan GTI pada sistem solar cell ini akan memberikan dampak tertentu pada jaringan yang sudah ada, khususnya harmonisa sistem. Penelitian ini bertujuan untuk menganalisis dampak penggunaan GTI pada jaringan utama, baik ditinjau dari nilai harmonisa yang akan mengindikasikan distorsi yang terjadi, maupun dari besar faktor daya total. Pengukuran dilakukan dengan alat power quality meter dengan membandingan besaran pengukuran pada kondisi PLN tanpa solar cell dan kondisi PLN dengan solar cell. Besaran yang diambil pada pengukuran meliputi besaran parameter harmonisa seperti tegangan, arus, daya, Total Harmonic Distortion (THD) tegangan dan THD arus. Dari analisis yang dilakukan, nilai distorsi tegangan sistem PLN dengan solar cell lebih kecil dari distorsi tegangan PLN karena adanya filter pada GTI yang digunakan. ABSTRACT During the last decade, the use of solar cell is increasing due to the changing trend of energy resources, from fossil energy to the renewable energy. Power generating based on solar energy is getting developed and resulted in batteryless solar cell. The system that can combine the solar cell system and the electrical grid described as on grid system. One of the most substansial component in on grid system is the Grid Tie Inverter (GTI) that could synchronize the output voltage of solar cell with the output voltage of the main utility grid, which is Perusahaan Listrik Negara (PLN). The connection of GTI in solar cell system will have certain impacts to the main grid, especially the system’s harmonics. This paper aims to analyze the effect of the use of GTI to the main supply to its harmonics value, that indicates the distortion level, and also to its total power factor. Power Quality Meter been used as the measurement instrument to compare the measurement value in two conditions, PLN with and without solar cell. The research has been done by measuring harmonic parameter such as voltage, current, power, THD of voltage and THD of current. The result of the measurement shows that the distortion value of PLN with solar cell is lower than the distortion value of PLN without solar cell because of the addition of filter in the GTI
PERANCANGAN SENSOR CAHAYA MENGGUNAKAN FILM BST DENGAN SUBSTRAT SILIKON 100 TYPE-P DAN INDIUM TIN OXIDE Susanto .; Johan Liman; Harlianto Tanudjaja
Jurnal Elektro Vol 11 No 1 (2018): April 2018
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1187.286 KB)

Abstract

ABSTRAK Tujuan dari penelitian ini untuk mengetahui sifat-sifat optik dari film tipis BST (B0,5S0,5TiO3) dengan 2 substrat yang berbeda yaitu substrat Indium Tin Oxide (ITO) dan substrat Silikon 100 tipe-p. Proses ini menggunakan metode Chemical Solution Decomposition (CSD) dengan substrat ditetesi larutan BST dan mengalami spin coating dengan kecepatan 3000 rpm selama 30 detik. Proses annealing dengan suhu 850 oC untuk substrat Silikon 100 tipe-p dan 200 oC untuk substrat ITO. Pengujian sifat optik yaitu sifat reflekstansi dari film tipis. Dari hasil pengujian untuk 6 sampel untuk setiap substrat, film tipis substrat silikon memiliki reflekstansi maksimum pada panjang gelombang 430-440 nm dan reflektansi minimum pada panjang gelombang 360-380 nm, sedangkan film tipis substrat ITO memiliki reflekstansi maksimum pada panjang gelombang 280 nm dan reflekstansi minimum pada panjang gelombang 380 nm dan kestabilan reflekstansi terjadi pada panjang gelombang 460-830 nm. Dari hasil pengukuran menggunakan spektrometer, celah pita energi dapat ditentukan dengan metode Kubelka-Monk dengan menggunakan relasi Tauc Plot. Hasil pada sensor bersubstrat silikon dapat bekerja dengan mendeteksi pengaruh cahaya tampak dan cahaya ultraviolet sedangkan pada sensor bersubstrat ITO dapat bekerja dengan mendeteksi pengaruh cahaya tampak. ABSTRACT The purpose of this research is to know the optical properties of thinfilm BST (B0,5S0,5TiO3) with 2 different substrate of Indium Tin Oxide substrate (ITO) and p-type Silicon 100 substrate. This process uses Chemical Solution Decomposition (CSD) method which substrate is injected with BST and spin coating at 3000 rpm for 30 seconds. Followed by annealing process with temperature 850 oC for p-type 100 silicon substrate and for ITO substrate with temperature of 200 oC using Chemical Solution Decomposition (CSD) method. Testing of optical properties is the nature of the reflectance of the film. From the test results for 6 samples for each substrate, the silicon substrate filmisation has a maximum reflectance at the 430-440 nm wavelength and minimum reflectance at 360-380 nm wavelength, while ITO substrate filmization has maximum reflectance at 280 nm wavelength and minimum reflectivity at 380 nm wavelength and reflectivity stability occurs at 460-830 nm wavelength. From the results using a spectrometer, the energy band gap can be determined by Kubelka-Monk method using Tauc Plot relation. the results on the silicon substrate sensor can work by detecting light and ultraviolet light while on the ITO substrate sensor can work by detecting visible light.
Analisis Sinyal ECG (Electrocardiogram) pada Aktivitas Duduk dan Berdiri dengan Metode HRV (Heart Rate Variability) pada Domain Waktu Jane Sihotang; Harlianto Tanudjaja; Kumala Indriati; Sung-Nien Yu
Jurnal Elektro Vol 12 No 2 (2019): Oktober 2019
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (581.865 KB)

Abstract

SVM is one of machine leaning is used for pattern recognition classification. In this research, linear SVM methods will be applied to analyze multivariable classification. As an input signal the PQRST signal is used from the measurement results of the ECG cardiac activity device. ECG signals in this study were processed using HRV methods in the time domain. Classification is used to compare ECG signals from measurement result in sitting and standing activities. As a tool designed a heart rate monitoring tool (ECG) with a processor using the Arduino UNO module and the AD8232 ECG amplifier module . The results of ECG signal extraction by the HRV method obtained 11 ECG features (variables). In the traning data contain 10 data and one other file containing 4 ECG data for testing data. In the data transfer process there are 110 features of traning data and 44 features in testing data. The results of the traning data have 100 % accuracy, so that it will procedure a hyperplane that is able to separate the two classes sitting and standing. From the results of testing with the hyperplane the system can classify properly.
PENGEMBANGAN MOBILE ROBOT MULTIPLATFORM “ATMAROBO” SEBAGAI SARANA PENINGKATAN MINAT REMAJA DI BIDANG ROBOTIKA Evans Karlin; Nova Eka Budiyanta; Melisa Mulyadi; Harlianto Tanudjaja
Jurnal Elektro Vol 12 No 2 (2019): Oktober 2019
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (419.471 KB)

Abstract

This study aims to develop an attractive multiplatform learning robot and supported by a programming system that is easily understood by adolescents. Learning robots developed are wheeled educational robots that can be controlled manually using a controller (manual transporter) and automatically using sensors (line follower and automatic avoider). As data processing on the robot, two Arduino Nano are used with the help of Arduino IDE software, and for sending data, serial communication between Arduino Nano is used. The sensors used in this robot are light based sensors for line follower and ultrasonic for automatic avoiders. In addition, there is a separate controller from the robot in the form of the MIT APP Inventor program installed on a smartphone device and connected to the Bluetooth module on the robot for manual transporter. From the test results, the robot runs accurately following the black or white lines and successfully moves items, for automatic avoiders the robot can detect walls and follow the grooves of the wall with an angle of 90 degrees, while for manual transporter robots can be controlled using a controller application on an Android-based smartphone developed with MIT APP Inventor.
Co-Authors Agary, Agan Arjuna Sutanto B., Sandra O. Basuki, Widodo Widjaja Carlos Budiono Christopher Henry Priyono David Sinandar Enny Widawati Enny Widawati Evans Karlin Firmansyah Jaenaldi Hang Suharto Hugeng Hugeng Indriati, Kumala Isdaryanto Iskandar Isdaryanto Iskandar Jane Sihotang Jastin, Jodika Jessica Eda Johan Liman Johan, Vivi Margaret Joni Fat Kartadinata, Budi Leonardus Catur K.E.P Lukas, Lukas M., Veronica Windha Melisa Mulyadi Nova Eka Budiyanta Pono Budi Mardjoko Ratna Citra Dewi Sandra Octaviani Setyaningsih, Endah Sung-Nien Yu Suraidi, Suraidi Susanto . Tommy Tommy Tomy Antonio Ursam, Petrus Tahir Wijayanti, Linda William William Yodi Setiawan Yohanes Calvinus