摘要
对6000型包装机主电机电磁制动中存在问题进行了分析,并给出了解决方法:采用2台变频器分别驱动6000型主电机和封签电机;采用英国CD公司的GPD-2402变频器和24Ω/1500kW的制动能耗电阻,使主电机电磁制动改为变频能耗制动。改进后不仅满足了生产工艺要求,而且主电机可用同规格的国产电机代替,大大降低了维修费用。
The problem existed in the electromagnetic braking of main motor in packing machine Model 6000 was analyzed. The solution was that two frequency convertors were applied to drive main motor and stamping motor separately and the electromagnetic braking of main motor was changed into frequency conversion energy loss braking by applying GPD-2402 frequency convertor supplied by UK-based CD corporation and 24Ω/1500kW brake resistance. After improvement, the main motor could not only satisfy processing requirements, but also be substituted by domestic motor, and the maintenance cost was reduced greatly.
出处
《烟草科技》
EI
CAS
2004年第5期23-23,43,共2页
Tobacco Science & Technology
关键词
6000型包装机
主电机
制动系统
技术改造
Packing machine Model 6000
Main motor
Electromagnetic braking
Frequency convertor
Energy loss braking
