Research on Novel 3-phase AC/AC Power Conversion System using Hexagonal Madular Multilevel Converter Structure
| Project/Area Number |
26709016
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Nagasaki University |
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Principal Investigator |
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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 |
¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2014: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
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| Keywords | パワーエレクトロニクス / マルチレベルコンバータ / インバータ / 系統連系 / 電力制御 / 電気機器工学 / 電力工学 |
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| Outline of Final Research Achievements |
In this research, I investigated a novel circuit and control method of Hexagonal modular multi-level converter (H-MMC) for 3-phase AC/AC converter. I performed theoretical analysis for H-MMC and proposed new control methods with power flow management, capacitor voltage control and energy storage system.
I verified effectiveness of the proposed method by simulation(PSIM software). In addition, I developed an experimental system and control programs for H-MMC. I clarified that the proposed H-MMC system is able to operate stably and properly in steady state and transient by the experiment.
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Report
(4 results)
Research Products
(21 results)
