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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) International Journal of Applied Power Engineering (IJAPE) TEKNIK Jurnal Teknik Elektro Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Seri Kajian Ilmiah ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika PROtek : Jurnal Ilmiah Teknik Elektro Sinkron : Jurnal dan Penelitian Teknik Informatika Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Elektronika dan Telekomunikasi KACANEGARA Jurnal Pengabdian pada Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Journal of Robotics and Control (JRC) JTECS : Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer Jurnal INFOTEL
Leonardus Heru Pratomo
Seogijapranata Catholic University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences

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Journal : International Journal of Applied Power Engineering (IJAPE)

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A simple method for controlling buck-boost SEPIC H-bridge inverter Pratomo, Leonardus Heru; Paudel, Sushil; Cahyadi, Bagus Kusuma
International Journal of Applied Power Engineering (IJAPE) Vol 13, No 3: September 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijape.v13.i3.pp670-678

Abstract

Over the past decade, much research and development has gone into the use of electric power converters, and the trend is upward. Inverters are employed when converting DC voltage to AC voltage. Typically, inverters perform functions such as voltage boost (to compensate for voltage decrease) or both voltage buck and boost. Other issues to consider include the structure of the inverter topology and the control method. Based on the problem, a study was conducted on a buck-boost inverter that integrates an H-bridge inverter and a single ended primary inductor converter (SEPIC). The H-bridge inverter is widely recognized for its simplicity of operation and always runs in buck mode. The SEPIC converter always runs in buck-boost mode. Since it is unipolar, it can operate as a buck or boost when combined with SEPIC AC-AC. The output voltage is significantly improved because it has several filters to enhance the signal. This hybrid topology is controlled by sinusoidal pulse width modulation, resulting in a straightforward control technique with outstanding performance. The H-bridge inverter operates in index modulation 0-100%, and the SEPIC converter more than 50%. In the lab, a computational and implementation procedure is used to test the effectiveness of the hybrid topology and control method under consideration. The test results show that the hybrid architecture can function within the desired parameters. The proposed inverter has 4.531% THD_V, 4.531% THD_I, and 97.85% efficiency under simulation.
Co-Authors Adipradana, Christophorus Bramantya Anggoro, Giovani Chrisantus Cahyadi, Bagus Kusuma Candra, Kevin CHRISTIAWAN, HAPPY DIPTYA EKA DAGOMIS, IVANILES PUTRA UTAMA Daniel Santoso FIRMANTO, DANIEL RAHADIAN Florentinus Budi Setiawan Kristiawan, Iwan Kusumaningrum, Nazila Muntaha, Ilyas Paudel, Sushil Prasetyo, Daniel Danin Pujianto, Eko Yoyok Rizky Amalia Setiawan, Florentinus Budi Setiyawan, Fahrul Indra SETO, EMANNUEL BAYU Setyawan, Florentinus Budi Slamet Riyadi Tantyono, Neru Hatta Wardani, Agata Dita Wasiatno, Juan Marco Alexander Wijaya, Jonathan