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All Journal Jurnal Teknik Elektro Majalah Ilmiah Teknologi Elektro TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Populasi Edukasi Islami: Jurnal Pendidikan Islam NUSANTARA : Jurnal Ilmu Pengetahuan Sosial IJITEE (International Journal of Information Technology and Electrical Engineering) Jurnal Ilmiah Al-Hadi Fitrah: Journal of Islamic Education Journal of English Language and Education Unram Journal of Community Service (UJCS) At-Tadbir : Jurnal Manajemen Pendidikan Islam Educate: Jurnal Ilmu Pendidikan dan Pengajaran Jurnal Nasional Teknik Elektro dan Teknologi Informasi Jurnal Rekayasa elektrika JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Riwayat: Educational Journal of History and Humanities Majalah Ilmiah Teknologi Elektro
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Department Of Electrical Engineering And Information Technology, Faculty Of Engineering, Universitas Gadjah Mada
Religion Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : IJITEE (International Journal of Information Technology and Electrical Engineering)

 1 
Design of a Low Cost High Efficiency Multiple Output Self Oscillating Flyback Converter Yogi Sawitra; Prapto Nugroho; Eka Firmansyah; Wahyu Dewanto; Rudy Hartanto; Tiyono Tiyono; Tumiran Tumiran
IJITEE (International Journal of Information Technology and Electrical Engineering) Vol 1, No 2 (2017): June 2017
Publisher : Department of Electrical Engineering and Information Technology,Faculty of Engineering UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1566.858 KB) | DOI: 10.22146/ijitee.29769

Abstract

The use of some integrated circuits in an SMPS circuit are the main factor that increasing the cost. Self-oscillating feedback converter topology is a well-known circuit topology for low-cost application without using any single integrated circuit chip. In this paper, a Low Cost with high efficiency converter without any single integrated circuit component was analysed and designed. It has also multiple outputs of 3.3 V/1 A, 5 V/0.5 A, and 12 V/0.1 A so that it can be used as power supply for DVD player. Experiment results showed that it can deliver continuously output voltage as designed and a total output power of 7.3 W, with an efficiency for about 70%.
Fault Location Algorithm for HVDC Transmission Based on Synchronized Fault Time Kristianto Adi Widiatmoko; F. Danang Wijaya; Tumiran Tumiran
IJITEE (International Journal of Information Technology and Electrical Engineering) Vol 3, No 2 (2019): June 2019
Publisher : Department of Electrical Engineering and Information Technology,Faculty of Engineering UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1115.066 KB) | DOI: 10.22146/ijitee.44926

Abstract

To determine the fault location of the dc line fault in an HVDC transmission system, a new algorithm based on the traveling wave method and learning based method is proposed in this paper. The relationship between the traveling wave time of arrival differences with fault location is presented.  The differences in traveling wave time of arrival measured at both ends of transmission line combined with associated fault locations form a fault pattern which is used to perform a simple calculation in order to determine the disturbance location. The fault current for different fault locations is simulated using the electromagnetic transient simulation software EMTDC/PSCAD. Performance of the proposed fault location algorithm is investigated using various fault location and resistance. The impact of data sampling rate also being investigated here. The simulation result shows that the proposed algorithm can reduce the sampling frequency and the number of train feature with the same accuracy.
Co-Authors Abdul Syakur Agustia, Nanda Rahayu Agustin, Dewi Arif Jaya Azhar, Abdul Izul Azhari, Faiza Bahtiar Siregar Cuk Supriyadi Ali Nandar Danny Abrianto Doane Puri Mustika Eka Firmansyah Ependi, Rustam F. J. Nangoy, F. J. Faiza Azhari Fransisco Danang Wijaya Fredy J. Nangoy Hamzah Berahim Hamzah Berahim Hamzah Berahim Hannum, Latifah Herman Halomoan Sinaga Ihsyan, Hakimah Ika Novia Ismaraidha J Mandey John E. G. Rompis Jola J.M.R. Londok K. Tunggul Sirait Khalistiasari, Rubi Yohana Kristianto Adi Widiatmoko Laihad, J. T. Lubis, Sakban Manshuruddin, Manshuruddin Mardinsyah, Aziz Marista, Refi Mohd. Brado Frasetyo Mokhammad Isnaeni Bambang Setyonegoro Muhadjir Darwin Muhammad Yunan, Muhammad Nanda Rahayu Agustia Nasution, Napsiah Nofianti, Rita Panggabean, Hadi Saputra Prapto Nugroho Rahayu, Sinta Ramadhani, Siti Rangkuti, Charles Riza Rahma, Riza Rizky, Nanda Rochmadi Rochmadi Rochmadi Rochmadi Rudy Hartanto Saragih, Siti Sahrapmahita Sarajar, C. L. K. Sarjiya Sasongko Pramono Hadi Setiawan, M. Rizki Sirait, Syarifuddin Siregar, Bahtiar Sitorus, Panca Abdini Sukusen Soemarinda T. Haryono Tarcicius Haryono Tiyono Umat, Hardakwah Wahyu Dewanto Yeremias T. Keban Yogi Sawitra