IEGT及其三电平变频器在高速线材精轧机的应用

IEGT in Three-level Inverter and Its Application in Finishing Mill of High Speed Wire Rod

文章简要介绍了IEGT的结构及特点,结合八钢高速线材采用的TMD-70交流变频传动装置,介绍了IEGT三电平交流变频装置的基本特点、组成及结构。

This paper brief overviews of IEGT structure and characteristics, combined with the TMD-70 AC frequency inverter of high speed wire rod in Bayi Steel, introduced IEGT characteristics of three-level AC inverter device, composi- tion and structure.