書誌事項
- タイトル別名
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- Future Next-Generation Fuel Cell Power Conditioner Using Soft-Switching Boost Type DC/DC Converter
- ソフトスイッチング昇圧型DC/DCコンバータを採用した次世代家庭用燃料電池パワーコンディショナ[含 質疑]
- ソフトスイッチングショウアツガタ DC DC コンバータ オ サイヨウ シタ ジセダイ カテイヨウ ネンリョウ デンチ パワーコンディショナ ガン シツギ
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抄録
It is necessary to reduce the cost of fuel cells for the full-scale spread of them. As one of the solutions, the application of the low-voltage fuel cell stack, has small amount of cells, is promising. However the low input voltage at the power conditioner, consists of DC/DC converter and DC/AC inverter, causes the large input current and results in low conversion efficiency. In this paper, we present the development of the novel DC/DC converter which contains modulated push-pull circuit known as sound amplifier circuit for power electronics. The converter is controlled by soft-switching technique in order to improve the efficiency and also has proper power supply to suppress the input high-frequency ripple current. As the result of the developed 800W power conditioner for low-voltage fuel cell, the peak efficiency of 93.2% is achieved and the system efficiency maintains above 90.9% from 200W to 800W.
収録刊行物
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- パワーエレクトロニクス学会誌
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パワーエレクトロニクス学会誌 36 144-150, 2011
パワーエレクトロニクス学会
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詳細情報 詳細情報について
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- CRID
- 1390001205219702656
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- NII論文ID
- 130004940223
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- NII書誌ID
- AA11921199
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- ISSN
- 18843239
- 13488538
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- NDL書誌ID
- 11065232
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可