ダブル２石フォワードソフトスイッチングＰＷＭ　ＤＣ‐ＤＣコンバータ

• 浜田 聰

  三社電機製作所

• Moisseev Serguei

  Yamaguchi University, Faculty of Engineering

• Koudriavtsev Oleg

  Yamaguchi University, Faculty of Engineering

• 中岡 睦雄

  山口大学工学部

書誌事項

タイトル別名

• Double Two Switch Forward Soft Switching PWM DC-DC Converter.
• ダブル2石フォワードソフトスイッチングPWM DC-DCコンバータ
• ダブル 2セキ フォワードソフトスイッチング PWM DC DC コンバータ

抄録

A novel prototype of a double two-switch forward transformer linked zero-voltage and zero-current mode soft-switching (ZVZCS) pulse width modulation (PWM) DC-DC power converter using IGBTs for high power applications is presented. Based on a conventional two-switch forward transformer linked PWM DC-DC converter topology, this converter circuit configuration doesn't include any complex auxiliary resonant circuit. Combining two identical two-switch forward type DC-DC power conversion circuits with a tapped-inductor type DC smoothing filter into a power DC-DC conversion system makes it possible to achieve soft-switching conditions for the active power switches with aid of lossless snubber capacitors and transformer parasitic inductors. Lowered peak voltage across the power switching devices and their related peak current stresses, no transformer saturation effect, reducing of idle and circulating currents through circuit components are practically attained for this converter. This soft-switching PWM DC-DC power converter has some unique advantages such as better power conversion efficiency, lowered output DC ripple current, high power density, constant frequency PWM control scheme, cost effective and wide soft-switching operation range under load variations and PWM regulation settings for high power utilizations. The basic operating principle of the new soft switching power converter treated here is illustrated with approximate periodic steady-state circuit analysis for each mode equivalent circuit. The practical effectiveness of the proposed soft-switching DC-DC power converter is confirmed by the simulation results and is experimentally evaluated on basis of 500W-100kHz breadboard setup using the fast switching IGBTs.

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） 123 (2), 121-130, 2003

  一般社団法人 電気学会

キーワード

• DC-DC 電力変換
• ダブル2石フォワードPWMコンバータ回路トポロジー
• 高周波トランス絶縁
• ZVS＆ZCSブリッジレッグ
• タップ付平滑インダクタフィルタ

詳細情報

• CRID: 1390282679632099840
• NII論文ID: 130000084574
• NII書誌ID: AN10012320
• DOI: 10.1541/ieejias.123.121
• ISSN: 13488163
• ISSN: 09136339
• NDL書誌ID: 6450255
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6450255
• Web Site: http://www.jstage.jst.go.jp/article/ieejias/123/2/123_2_121/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可