Development of the power supply with high-speed switching by wide band-gap semiconductor
| Project/Area Number |
26420246
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Chiba Institute of Technology |
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Principal Investigator |
SATOH Nobuo 千葉工業大学, 工学部, 教授 (70397602)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | パワー半導体デバイス / 電力変換回路 / フライバックコンバータ / 高周波スイッチング / 高速スイッチング / 高周波駆動 / パワーデバイス |
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| Outline of Final Research Achievements |
We demonstrated an isolated-type flyback converter circuit for high-speed switching operations. A reliable and safe power-supply circuit can be realized by circuit design for the ensuring insulation. We estimated the high-frequency characteristics of passive devices in the converter circuit. We experimentally developed the isolated-type flyback converter circuit and evaluated the frequency response properties. In order to verify the fast-switching operation beyond the several mega-heltz, the input voltages, output voltages, and currents of the converter were measured for both continuous and discontinuous operations.
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Report
(4 results)
Research Products
(21 results)
