サイクル制御を利用したPFC回路とその特性

DOI

書誌事項

タイトル別名
  • Power Factor Correction and its Characteristics By Using Modified Cycle Control

抄録

For small capacity rectifier circuits such as those for consumer electronics and appliances, capacitor input type rectifier circuits are generally used. Consequently, various harmonics generated within the power system become a serious problem. Various studies of this effect have been presented previously. However, most of these employ switching devices, such as FETs and the like. The absence of switching devices makes systems more tolerant to over-load, and brings low radio noise benefits. In a certain application, it is necessary to obtain the lower output voltage, that is very difficult to realize such condition by using the passive elements only. In order to realize such condition, we propose a power factor correction scheme using a cycle-control and phase-control without high frequency switching devices. In this method of cycle control, improved input current wave can be obtained by widening conduction period. Hence, the harmonic characteristics can be significantly improved, where the lower order harmonics, such as the fifth and seventh orders are much reduced. The results are confirmed by the theoretical and experimental implementations.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390282680197271552
  • NII論文ID
    130003857113
  • DOI
    10.5416/jipe2003.31.0_36
  • ISSN
    18843239
    13488538
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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