摘  要：本文介绍了风光高压变频调速系统在乌海市长宏矿业公司烧球磨机改造中的应用情况。应用结果表明，采用高压变频器对球磨机设备进行调速节能改造，具有良好的经济效益和社会效益。 关键词：高压变频器；球磨机；节能   Abstract: This paper introduces the application of wind and high voltage frequency control system in the transformation of burning ball mill in Changhong Mining Company of Wuhai City. Application results show that the use of high-voltage inverter on the ball mill equ[登陆后可查看全文]