摘要
可控硅直流调速在提升系统中的应用，完全满足对提升机调速的工艺要求，使主电机在四象限内平滑、稳定运行，实现了提升系统控制的自动化，是交流提升及发电机组供电的直流提升的更新换代产品．
The application of the SCR DC governs in the hoist system,to meet the needs of the technological demands, so main electrical machinery can move smoothly and steadily in four quadrants , automation of controlling is realized in the hoist system. This system is a renewed product of the AC hoister and DC hoister of the generating unit power supply.
