Article Per Year (5 Year)
p-Index From 2021 - 2026
11.429
P-Index
This Author published in this journals
All Journal Elkom: Jurnal Elektronika dan Komputer Jurnal Informatika dan Teknik Elektro Terapan Jurnal Sains Teknologi dan Lingkungan (JSTL) Journal of Computer Science and Informatics Engineering (J-Cosine) Jurnal Pengabdian Magister Pendidikan IPA Jurnal Gema Ngabdi International Journal of Engineering and Emerging Technology Syntax Idea Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Jurnal Abdi Insani International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) Journal of Energy and Electrical Engineering (JEEE) Jurnal Teknik Industri Terintegrasi (JUTIN) TIN: TERAPAN INFORMATIKA NUSANTARA JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Journal of Electrical Engineering and Computer (JEECOM) Action Research Literate (ARL) Indonesian Journal of Health Science Sci-Tech Journal Jurnal Bakti Nusa Jurnal Karya Pengabdian Teknik Mesin Jurnal Pepadu Jurnal Indonesia Sosial Sains JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Journal of Electrical Engineering Gotong Royong ELECTROPS : Jurnal Ilmiah Teknik Elektro Jurnal Wicara Desa
I Ketut Wiryajati
Program Studi Teknik Elektro, Fakultas Teknik, Universitas Mataram, Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

Published : 104 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : sci-tech journal

 1 
Analisis dan Simulasi Efisiensi Kinerja Sepic Konverter Berbasis Kontroler Konvensional Destiarani; I Ketut Wiryajati; I Nyoman Wahyu Satiawan
Sci-tech Journal Vol. 3 No. 1 (2024): Sci-Tech Journal
Publisher : MES Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56709/stj.v2i2.184

Abstract

The technology of components and electronic hardware has evolved to be able to produce a DC/DC current system for power, which is achieved by converting the DC power to higher or lower voltage. This DC voltage variable is commonly called the DC-DC Converter. This final task aims to find out the performance of the DC-DC Sepic Converter series design. The simulated testing of the system using SIMULINK/MATLAB software is subsequently obtained from the data analysis of the theoretical output voltage data and the monitoring of measurements that can be analyzed to determine the error level as well as the level of efficiency of the design of the sepic converter. The test was conducted by setting a constant input voltage of 12 V, a frequency of 50 kHz, with a duty cycle variation of 5% to 65% and a given load of 20 Ω. The result of the design of the Sepic Converter at the time of open loop mode with the value of duty Cycle of 5% produces a minimum voltage that is 0,38 V. Subsequently, when given the duty cicle value of 65%, the maximum voltage is 21,22 V error with the highest error rate of 1 V obtained at the 13th data trial. The average error value is 0,642 V and the standard deviation value is 0,453 V, the greatest efficiency point is 78,50% at the moment of the cycle duty value of 65. While the results of the testing of the Set of Sepic Konverters at the close loop mode, the input tension is given constantly 12 V. The configuration for the parameter value of PI is also constant, namely at the set point of 22,22 V, it is 21,97 V with an error difference 0,25 V.
Analisis Respon Dinamis dan Distorsi Harmonisa pada Inverter NPC Satu Fasa Menggunakan Multicarrier PWM I Ketut Wiryajati; Ida Ayu Sri Adnyani; I Ketut Perdana Putra; I G A K Chatur Adhi Wirya Aryadi
Sci-tech Journal Vol. 5 No. 1 (2026): Sci-Tech Journal (STJ)
Publisher : MES Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56709/stj.v5i1.1160

Abstract

This study presents the performance analysis of a single-phase Neutral Point Clamped (NPC) inverter using the multicarrier pulse width modulation (PWM) technique based on MATLAB/Simulink simulation. The inverter system employs eight semiconductor switches controlled through multilevel PWM modulation to produce an AC output waveform close to sinusoidal characteristics. Performance evaluation was conducted through statistical analysis of output voltage and current, transient response, dynamic response, and harmonic distortion analysis. The simulation results show that the inverter produces relatively stable voltage and current waveforms with symmetrical characteristics between positive and negative cycles. The output voltage achieved a maximum value of 45.86 V with an RMS value of 31.02 V. The system also demonstrated a relatively fast dynamic response with rise time and fall time values of 3.768 ms. However, FFT analysis indicated that the Total Harmonic Distortion (THD) remained relatively high at 42.93%. Therefore, optimization of switching frequency, control methods, and LC filter design is required to improve power quality performance.
Co-Authors Ade Safitra Adela, Aulia Adhi W.A., I G.A.K. Chatur Adi W, IGAK Catur Agung Budi Muljono Agus Eka Darwinata Akbar, Panji al rafif, muhammad roid Alfandiansyah Muhammad Alhabsyi, Defi Aljibran, Aljibran Amrullah, Topaarana Armansyah, Ismayadi Arofa, Muhammad Satriaji Astuti, Luviana Aulia Adela Ayu Sri Adnyani, Ida Bagas Briantara Putra Wiwaha Bagus S, I Gusti Agung Bagus Widhi Dharma S Baihaki, Ahmad Riki Bianti, Baiq Asri Briantara Putra Wiwaha, Bagas Ch, Syafarudin Cipta Ramadhani Destiarani Djul Fikry Budiman, Djul Fikry Djul Fikry, Budiman Fetrosia, Riska Fitrirayani, Gadis Ariva Gina Maulina, Nur Gunawan M. Idris Hakim, Rosliana Hamzan, Muhammad Abdulloh Harjian, M Rivaldy I Chatur Adhi Wirya Aryadi I G A K Chatur Adhi Wirya Aryadi I G.A.K Chatur Adhi W.A. I G.A.K. Chatur I Gede Bawa Susana I Kade Wiratama, I Kade I Ketut Perdana Putra I Ketut Perdana Putra I Ketut Perdana Putra I Made Ari Nrartha I Made Budi Suksmadana I Made Budi Suksmadana I Made Budi Suksmadana I Made Deny Saputra Adiyas I Made Ginarsa I Made Mara I N Satya Kumara I Nyoman Wahyu S I Nyoman Wahyu Satiawa I Nyoman Wahyu Satiawan I Nyoman Wahyu Satiawan I Nyoman Wahyu Satiawan I Nyoman Wahyu Satiawan I Satiawan I Suksmadana I Wayan Joniarta I Wayan, Joniarta I.A.Sri Adnyani I.M. Mara IB Ferry Citarsa Ida Ayu Dwi Giriantari Ida Ayu Sri Adnyani Ida Ayu Sri Adnyani Ida Bagus Alit Ida Bagus Fery Citarsa Ida Bagus Fery Citarsa Ida Bagus Fery Citarsa Ida Bagus Fery Citarsa Ida Bagus Fery Citarsa Ida Bagus Fery Citarsa Ida Citarsa Ida Made Widyatana IDK Okariawan, IDK IN Wahyu Satiawan Islam, Muh Izzul Ismayadi Armansyah Khairul Muamalah Laily, Zahratul Legowo, Suanggoro Lie Jasa Made Budi Suksmadana Made Sutha Yadnya Mekar Sari Melinda Ade Kantari Mohan V. Aware Muh. Izzul Islam Muhamad Aswin Yusrih, Aditama Muhamad Nanang Indrajaya Saputra Muhammad Arif Fitriyono Muladi, Sofian Ichsan Mursidin Syaefa Nababan, Sabar Natrsir, Abdul Natsir, Abdul Ni Made Seniari Ni Made Seniari Ningrat, Lalu Fayadh Rusya Nizar, Fahrun nugraha, gede raka nyoman wahyu satiawan Pebrina, Tria Rizki Perdana Putra, I Ketut Pratama, Sugi Artha Putra, I Ketut Perdana Putri, I Gusti Ayu Siwantrini Utari R.H Sianipar Ramadhani Ramadhani Rasidin, Eka Handika Rismon H. Sianipar Rosliana Hakim Ryan Pratama Sabar Nababan Safitra, Ade Saputra Saputra satiawan, nyoman wahyu Seniari, Ni Made Setiawati, Mita Sianipar21, Rismon H. Sri Hartati Sri Kusmiati Sri Maryati Suanggoro Legowo Suksmadana, I Made Budi sultan Sultan Sultan Sumawarti Sumawarti Supriatna Supriono Supriono Supriono . Supriono Supriono Supriono Supriono Supriono Supriono Supriono Supriono Supriono Supriono Supriyatna Supriyatna Supriyatna Supriyatna Syahfitri, Dian Aulia Tria Rizki Umar, Ahmad Wahyu Satiawan Wahyu Satiawan , I Nyoman Wahyu Satiawan, I Nyoman Wahyuni, Mila Wardatul Annisak Warindi Warindi D Widana, Arya Kusuma Wirya Aryadi, I Gusti Agung Ketut Chatur Adhi Yazid Albuston, Toni