摘要:我公司去年新建转炉炼钢车间,转炉公称容量40t,实际出钢量55t。转炉倾动电动机共4台,每台功率为45kW,由变频器拖动,采用一拖一、转矩主从控制的传动形式。设备运行至今,状态良好,4台电动机运行电流平稳。其中,ABB公司ACS800变频器的转矩主从控制功能十分有效地解决了转炉减速机的转矩匹配问题。
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