摘  要：本文介紹了風光高壓變頻調速系統在烏海市長宏礦業公司燒球磨機改造中的應用情況。應用結果表明，采用高壓變頻器對球磨機設備進行調速節能改造，具有良好的經濟效益和社會效益。 關鍵詞：高壓變頻器；球磨機；節能   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[登陸后可查看全文]