国外高压变频器主电路拓扑方案的分析(续)

摘要

8 kinds of 11 high-voltage inverter typical main circuit solutions were introduced, structure and characteristics were analyzed, especially the 2010's new product, multiphase rectifier input and tri-level output scheme, comparatively detailed discussion from qualitative to quantitative, the more worthy of reference for the domestic industry insiders to improve now product.%介绍了国外8类11种中高压变频器的典型主电路方案,并进行了结构和特性的分析.尤其对2010年问世的新产品,多相整流输入、三电平输出的方案,比较详细的从定性到定量的进行了论述,为国内业界人士对改进现有产品提供了借鉴.