アクティブバッファを用いた単相降圧形PFC整流器の開発

• 大沼 喜也

  長岡技術科学大学

• 伊東 淳一

  長岡技術科学大学

書誌事項

タイトル別名

• Development of Buck PFC AC-DC Converter using an Active Buffer
• アクティブバッファ オ モチイタ タンソウコウアツケイ PFC セイリュウキ ノ カイハツ

抄録

This paper discusses a new circuit configuration and a control method for a single-phase AC-DC converter with power factor correction (PFC). The proposed converter can achieve low total harmonic distortion (THD) for the input current, and at the same time, it can use an active buffer to control the low output DC voltage ripple. The proposed converter does not require large smoothing capacitors and large inductors, which are conventionally required in such converters to decouple the power ripple with a frequency twice that of the power supply. The buffering energy is maintained by a small capacitor, which controls the voltage variation in the capacitor using the active buffer. In this paper, the fundamental operations of the proposed converter are confirmed by experimental results. From the experimental results, it is found that the input current THD is 1.44%, the ratio of the output voltage ripple is 6.33% and the input power factor (PF) is greater than 99%. In addition, a maximum efficiency greater than 96% is obtained in the prototype.

収録刊行物

• 電気学会論文誌Ｄ（産業応用部門誌）

  電気学会論文誌Ｄ（産業応用部門誌） 133 (2), 188-195, 2013

  一般社団法人 電気学会

キーワード

• 単相整流器
• 力率改善
• 降圧形
• リプル電力
• エネルギー蓄積要素

詳細情報

• CRID: 1390282679635974656
• NII論文ID: 10031142482
• NII書誌ID: AN10012320
• DOI: 10.1541/ieejias.133.188
• ISSN: 13488163
• ISSN: 09136339
• NDL書誌ID: 024282845
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024282845
• Web Site: https://www.jstage.jst.go.jp/article/ieejias/133/2/133_188/_pdf
• 本文言語コード: ja
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可