| Project/Area Number |
26420261
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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 | Kobe City College of Technology |
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Principal Investigator |
Motegi Shin-ichi 神戸市立工業高等専門学校, その他部局等, 教授 (00707896)
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| Research Collaborator |
MASUKAWA Shigeo 東京電機大学, 電気電子工学科, 教授 (70147461)
NISHIDA Yasuyuki 千葉工業大学, 電気電子工学科, 教授 (70237709)
MICHIHIRA Masakazu 神戸市立工業高等専門学校, 電気工学科, 教授 (10311060)
MINAMI Masataka 神戸市立工業高等専門学校, 電気工学科, 准教授 (50707867)
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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 |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 交流／直流電力変換器 / パルス幅変調 / 三相PWM法 / 二相PWM法 / 高調波 / スイッチング損失 / 電圧形変換器 / インダクタ損失 / 電力変換器 / パルス幅変調法 / 次世代パワー半導体 |
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| Outline of Final Research Achievements |
Generally, the three-phase AC/DC converters are used for a lot of applications, such as the Shinkansen trains, hybrid electric vehicles (HEV), power conditioner systems (PCS), and so on. Therefore, this research clarifies the optimum pulse width modulation (PWM) scheme for the AC/DC converters. In this research, two facts are clarified as follows; the references-shifted two-phase PWM scheme is suitable for the motor-drive systems without the harmonic filter, and a pulse-injected two-phase PWM scheme is suitable for the PCSs and the motor-drive systems with the harmonic filter.
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