Soft-Switched Converter with Renewable Energy Source for Smart Grid
| Project/Area Number |
25420250
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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 | Gifu University |
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Principal Investigator |
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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: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | ソフトスイッチング / MPPT制御 / 充電制御 / 並列多重インバータ / EDLC / 高周波スイッチング / 並列多重電流形インバータ |
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| Outline of Final Research Achievements |
In the project, a novel power conversion system for smart grid application was proposed, and the validity and effects of the system were demonstrated by simulation and experiment. The system consists of renewable energy source as a power source, a soft-switched buck chopper, electrical double layer capacitors (EDLCs) as a energy storage, and interconnected parallel current source inverters (parallel-CSIs). The soft-switched chopper realized the maximum power point tracking of the photovoltaic generation system and suitable energy charge to EDLCs. The parallel-CSIs also realized reactive power control for the suppression of the increased distribution line voltage caused by reverse power flow.
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Report
(4 results)
Research Products
(2 results)
