摘要
本文阐述了西门子SIMOVERTS同步电动机自控变频系统的主回路结构、系统组成及工作原理，给出了软启动系统工作的时序逻辑，对主要控制功能进行了分析，并就采用一拖二方式在济钢1750m3高炉风机上的典型应用进行了介绍。
This paper expounds the structure of main circuit, the system composition and the working principle of the synchronous motor＇s autocontrol frequency conversion system in type of Siemens SIMOVERT S and presents the sequential logic of the soft start system in duration of work and analyzes the major control functions. Besides, it introduces the typical application with the mode of ＂one starter drives two motors＂ in the air blower of 1750m3 blast furnace in Jinan Iron ＆ Steel Company.
出处
《自动化信息》
2008年第6期61-63,共3页
Automation Information
关键词
自控变频
同步电动机
高炉风机
软启动
Autocontrol Frequency Conversion
Synchronous Motor
, Blast Blower
Soft Start
