ติดตาม
Kazuhiro Umetani
Kazuhiro Umetani
Associate Professor, Okayama University
ยืนยันอีเมลแล้วที่ okayama-u.ac.jp
ชื่อ
อ้างโดย
อ้างโดย
ปี
A current sharing method utilizing single balancing transformer for a multiphase LLC resonant converter with integrated magnetics
M Noah, S Endo, H Ishibashi, K Nanamori, J Imaoka, K Umetani, ...
IEEE Journal of Emerging and Selected Topics in Power Electronics 6 (2), 977-992, 2017
802017
Evaluation of the Lagrangian method for deriving equivalent circuits of integrated magnetic components: A case study using the integrated winding coupled inductor
K Umetani, S Arimura, T Hirano, J Imaoka, M Yamamoto
2013 IEEE Energy Conversion Congress and Exposition, 495-502, 2013
442013
Magnetic Design and Experimental Evaluation of a Commercially Available Single Integrated Transformer in Three-Phase LLC Resonant Converter
M Noah, S Kimura, J Imaoka, W Martinez, S Endo, M Yamamoto, ...
IEEE Transactions on Industry Applications 54 (6), 6190-6204, 2018
432018
Measurement of the common source inductance of typical switching device packages
K Aikawa, T Shiida, R Matsumoto, K Umetani, E Hiraki
2017 IEEE 3rd International Future Energy Electronics Conference and ECCE …, 2017
412017
Characteristics analysis and performance evaluation for interleaved boost converter with integrated winding coupled inductor
J Imaoka, M Yamamoto, K Umetani, S Arimura, T Hirano
2013 IEEE Energy Conversion Congress and Exposition, 3711-3718, 2013
402013
Autonomous system concept of multiple-receiver inductive coupling wireless power transfer for output power stabilization against cross-interference among receivers and …
M Ishihara, K Fujiki, K Umetani, E Hiraki
IEEE Transactions on Industry Applications 57 (4), 3898-3910, 2021
362021
Prevention of oscillatory false triggering of GaN-FETs by balancing gate-drain capacitance and common-source inductance
K Umetani, R Matsumoto, E Hiraki
IEEE Transactions on Industry Applications 55 (1), 610-619, 2018
362018
Lagrangian dynamics model and practical implementation of an integrated transformer in multi‐phase LLC resonant converter
M Noah, K Umetani, J Imaoka, M Yamamoto
IET Power Electronics 11 (2), 339-347, 2018
362018
A novel three-phase LLC resonant converter with integrated magnetics for lower turn-off losses and higher power density
M Noah, S Kimura, S Endo, M Yamamoto, J Imaoka, K Umetani, ...
2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 322-329, 2017
362017
Analytical investigation on design instruction to avoid oscillatory false triggering of fast switching SiC-MOSFETs
Y Sugihara, K Nanamori, S Ishiwaki, Y Hayashi, K Aikawa, K Umetani, ...
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 5113-5118, 2017
332017
Total volume evaluation of high‐power density non‐isolated DC–DC converters with integrated magnetics for electric vehicles
W Martinez, C Cortes, M Yamamoto, J Imaoka, K Umetani
IET Power Electronics 10 (14), 2010-2020, 2017
312017
Straightforward measurement method of common source inductance for fast switching semiconductor devices mounted on board
K Umetani, K Aikawa, E Hiraki
IEEE Transactions on Industrial Electronics 64 (10), 8258-8267, 2017
302017
High step-up interleaved converter for renewable energy and automotive applications
W Martinez, J Imaoka, M Yamamoto, K Umetani
2015 International Conference on Renewable Energy Research and Applications …, 2015
292015
Effects of Secondary Leakage Inductance on the LLC Resonant Converter
M Noah, T Shirakawa, K Umetani, J Imaoka, M Yamamoto, E Hiraki
IEEE Transactions on Power Electronics 35 (1), 835-852, 2019
282019
A design guideline of parasitic inductance for preventing oscillatory false triggering of fast switching GaN‐FET
K Umetani, K Yagyu, E Hiraki
IEEJ Transactions on Electrical and Electronic Engineering 11, S84-S90, 2016
282016
Analysis of coupled-inductor configuration for an interleaved high step-up converter
W Martinez, J Imaoka, Y Itoh, M Yamamoto, K Umetani
2015 9th International Conference on Power Electronics and ECCE Asia (ICPE …, 2015
272015
Analytical formulation of copper loss of litz wire with multiple levels of twisting using measurable parameters
K Umetani, S Kawahara, J Acero, H Sarnago, Ó Lucía, E Hiraki
IEEE Transactions on Industry Applications 57 (3), 2407-2420, 2021
262021
Strategy of topology selection based on quasi-duality between series–series and series–parallel topologies of resonant inductive coupling wireless power transfer systems
M Ishihara, K Umetani, E Hiraki
IEEE Transactions on Power Electronics 35 (7), 6785-6798, 2019
262019
Automatic active compensation method of cross-coupling in multiple-receiver resonant inductive coupling wireless power transfer systems
M Ishihara, K Fujiki, K Umetani, E Hiraki
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 4584-4591, 2019
262019
Optimization of the balance between the gate-drain capacitance and the common source inductance for preventing the oscillatory false triggering of fast switching GaN-FETs
R Matsumoto, K Umetani, E Hiraki
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 405-412, 2017
262017
ระบบไม่สามารถดำเนินการได้ในขณะนี้ โปรดลองใหม่อีกครั้งในภายหลัง
บทความ 1–20