日立变频器在宝钢1800冷轧连退机组的应用

Application of HITACHI Frequence Converter in 1800 Cold Rolling and Continuous Annealing Unit

介绍了冷轧1800连退机组采用的日立IGBT矢量变频器系统的硬件构成、控制原理及系统性能。阐述了日立传动的主要功能及优、缺点。

The hardware constitution, control principle and performance of the HITACHI IGBT vector converter system for 1800 cold rolling and continuous annealing unit of Baoshan Iron &Steel Co. are presented. The main Functions, advantages and disadvantaged of HITACHE converter are expounded.