書誌事項
- タイトル別名
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- Control of Three Phase to High Frequency Single Phase Matrix Converter Capable of High Power Factor Operation and Soft Switching
- コウリキリツ ウンテン ト ソフトスイッチング ガ カノウ ナ サンソウ-コウシュウハ タンソウ マトリックスコンバータ ノ セイギョホウ
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<p>An isolated AC/DC converter using a matrix converter (MC), which is a direct AC/AC converter, can be realized with a small size, high efficiency, and long life. Conventional MC control methods require the output frequency to be much lower than the switching frequency. Therefore, these control methods result in large galvanic transformers. This paper proposes an MC control method for the isolated AC/DC converter with the output frequency equal to the switching frequency, which can downsize the transformer. Furthermore, by controlling the instantaneous reactive power, a sinusoidal input current of a unity power factor is realized. Soft switching technology is used to suppress the switching losses. However, it is necessary to reduce the output power factor for soft switching. In this paper, the relationship between soft switching and the output power factor is clarified. The MC achieves the maximum output power factor and soft switching by frequency control using an LC resonant circuit. The effectiveness of the control method was evaluated experimentally.</p>
収録刊行物
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- 電気学会論文誌D(産業応用部門誌)
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電気学会論文誌D(産業応用部門誌) 140 (12), 893-904, 2020-12-01
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1391693801398520192
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- NII論文ID
- 130007948776
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- NII書誌ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL書誌ID
- 030793570
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可