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重钢五厂２３５０ｍｍ轧机４０００ｋＷ全数字控制交交变频同步电机调速系统投运成功由冶金部自动化研究院、东方电机厂、重庆钢铁公司共同研制的４０００ｋｗ全数字控制交交变频同步电机调速系统，日前在重钢五厂２３５０ｍｍ中板轧机主传动中一次试车成功并投入轧钢生产...
Chongqing Iron and Steel Plant 2350mm rolling mill 4000kW digital control of frequency conversion synchronous motor speed control system put into operation successfully by the Ministry of Metallurgical Institute of Automation, Dongfang Electrical Machinery Factory, Chongqing Iron and Steel Company jointly developed 4000kw full digital control frequency inverter synchronous motor speed control system, a few days ago In heavy steel Wuchang 2350mm plate mill main drive in a successful test and put into rolling production ...