| Project/Area Number |
25420254
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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 | National Maritime Research Institute |
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Principal Investigator |
SEKIGUCHI Hidenori 国立研究開発法人 海上技術安全研究所, その他部局等, 上席研究員 (80415843)
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| Co-Investigator(Kenkyū-buntansha) |
FUNAKI Tsuyoshi 大阪大学, 大学院工学研究科, 教授 (20263220)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 電力変換装置 / コモンモード電磁妨害波 / 電流プローブ |
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| Outline of Final Research Achievements |
This study showed qualitatively the generating mechanism of common-mode noise of power converter, from the relationship between the switching current, the degree of impedance balance between outward and homeward lines and the magnitude of common-mode noise. Additionally, in order to measure accurately the wide-band common-mode noise using a current probe, a high reliability and reproducibility measurement method for the transfer impedance of the current probe was developed by means of a VNA (vector network analyzer) and a calibration fixture. The paper that described the measurement method was published in the IEEE Transactions on Electromagnetic Compatibility.
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