空调机组电机的故障分析及处理

Malfunction Analysis and Overhaul of the Electormotor in Air Condition Unit

分析了某空调风系统两台机组运行中电机超载原因,排除了由于风压设计值偏大、机组选型不合理,造成风机送风量过大,电机过流的故障,并有针对性地提出了建议。

This article Analyses the reason of two overloaded electormotors in an air supply system overload.lt is found that the estimated value of balst pressure was bigger,which resulted in magnification of the amount of air output and overcurrent of electormotor. After having adopted an effective method,the problem was solved. The writer also point out some suggestions.