中高压IGBT变频器在铝热连轧上的应用分析  

Application of IGBT Medium and High Voltage Frequency Converter in Aluminum Hot Tandem Mill

作　　者：方胜兵 FANG Sheng-bing(SWA Mechanical & Electrical Equipment Engineering Co., Ltd., Chongqing 401326, China)

机构地区：[1]西南铝机电设备工程公司

出　　处：《铝加工》2019年第4期62-64,共3页Aluminium Fabrication

摘　　要：TMEIC公司中高压变频器采用三菱MG400V1SU51IGBT模块元件,广泛应用于交直交变频矢量控制系统。该系统采用PWM矢量控制原理,运行稳定,故障率低。本文围绕应用于卷取传动上的IGBT变频器进行了技术分析,为类似变频器的维护提供借鉴与帮助。The medium and high voltage converter of TMEIC Company adopts Mitsubishi MG400V1SU51 IGBT module compo. nent, which is widely used in AC-DC-AC variable frequency vector control system. The system adopts PWM vector control princi. ple, and the operation is stable with low failure rate. In this paper, the IGBT converter used in coiling drive is analyzed technically, which can be used for reference in the maintenance of similar converters.

关 键 词：热连轧 IGBT 矢量控制 应用 

分 类 号：TG339[金属学及工艺—金属压力加工] TN773[电子电信—电路与系统]