"Luo Tian,Makoto Hagiwara,Yu-chen Su,Edoardo Ferri,Luigi Piegari","Operating Principles of Isolated Cascaded Choppers DC-DC Converter Based on Variable Duty Ratios",,"IEEE Transactions on Industry Applications","IEEE","Vol. 60","Issue 6","pp. 9028-9042",2024,Nov. "Luo Tian,Yu-chen Su,Makoto Hagiwara","An Isolated DC-DC Converter with Multiple Cascaded Choppers Featuring RMS Current Reduction toward Resilient Power Grids",,"IEEE Transactions on Industry Applications","IEEE","Vol. 60","Issue 2","pp. 2249-2263",2024,Mar. "Luo Tian,Yu-chen Su,Makoto Hagiwara","Operation and Performance of DC-DC Converter Using Multiple Cascaded Choppers for Future DC Power Grids","2023 11th International Conference on Power Electronics and ECCE Asia (ICPE 2023 - ECCE Asia)",,"IEEE",,,"pp. 1745-1751",2023,May "Luo Tian,Yu-chen Su,Makoto Hagiwara","A Bidirectional Isolated DC-DC Converter with Auxiliary Choppers for Energy Storage","“d‹CŠw‰οŒ€‹†‰οŽ‘—Ώ. SPC, ”Ό“±‘Μ“d—Ν•ΟŠ·Œ€‹†‰ο",,,,," SPC-23-055",2023,Jan. "’r“c’BŽχ,‚–Ψ—I‰ξ,Luo Tian,”‹Œ΄½","•β••ΟŠ·Šν‚π—L‚·‚ι”ρβ‰Œ^’Ό—¬•ΟŠ·Šν‚ΜŽΐŒ±ŒŸΨ","“d‹CŠw‰οŒ€‹†‰οŽ‘—Ώ. SPC, ”Ό“±‘Μ“d—Ν•ΟŠ·Œ€‹†‰ο",,,,," SPC-22-153",2022,Sept. "‚–Ψ—I‰ξ,’r“c’BŽχ,Luo Tian,”‹Œ΄½","•β••ΟŠ·Šν‚π—L‚·‚ιDual Active Bridge•ΟŠ·Šν‚ΜŽΐŒ±ŒŸΨ","“d‹CŠw‰οŒ€‹†‰οŽ‘—Ώ. SPC, ”Ό“±‘Μ“d—Ν•ΟŠ·Œ€‹†‰ο",,,,," SPC-22-154",2022,Sept.