Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김희준 | - |
dc.date.accessioned | 2019-04-12T02:33:57Z | - |
dc.date.available | 2019-04-12T02:33:57Z | - |
dc.date.issued | 2015-10 | - |
dc.identifier.citation | 2015 IEEE International Telecommunications Energy Conference (INTELEC), Page. 1268-1272 | en_US |
dc.identifier.isbn | 978-1-4799-6582-3 | - |
dc.identifier.issn | 2158-5210 | - |
dc.identifier.uri | http://ieeexplore.ieee.org/document/7572352/ | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/101806 | - |
dc.description.abstract | This paper presents the analysis of problem as to when the GaN HEMT (Gallium nitride high electron mobility transistor) is applied to power conversion system. Compared to state-of-the-art super junction Si (Silicon) MOSFET (Metal oxide semiconductor field effect transistor), the FOM (Figure of merit) is much better because of heterojunction structure and wide band gap characteristics. However, designing the power conversion system with GaN HEMT is difficult due to its sensitive threshold voltage. The quite small parasitic capacitance makes it harder to design due to steep dv/dt and di/dt and design factor different from MOSFET as well. In this paper, the printed circuit board layout consideration is analyzed to realize effects of parasitic inductance of power and gate driver loop. In addition, the cause of the ZVS (Zero Voltage Switching) failure is mathematically analyzed as a result of mismatched deadtime. A 600 W phase shifted full bridge dc-dc converter is designed to evaluate effects of parasitic inductance and ZVS failure issues. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean Government (NRF-2013R1A1A1076109) | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IEEE | en_US |
dc.subject | GaN HEMT | en_US |
dc.subject | Cascode GaN | en_US |
dc.subject | Phase shifted dc-dc converter | en_US |
dc.subject | ZVS failure | en_US |
dc.title | Analysis of GaN HEMT-Based Phase Shifted Full Bridge DC-DC Converter | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 1 | - |
dc.identifier.doi | 10.1109/INTLEC.2015.7572352 | - |
dc.relation.page | 1268-1272 | - |
dc.contributor.googleauthor | Joo, DM | - |
dc.contributor.googleauthor | Lee, BK | - |
dc.contributor.googleauthor | Kim, DS | - |
dc.contributor.googleauthor | Kim, JS | - |
dc.contributor.googleauthor | Kim, HJ | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DIVISION OF ELECTRICAL ENGINEERING | - |
dc.identifier.pid | hjkim | - |
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