南山煤矿北主扇电控系统改进

介绍了原电气控制系统中两台主扇的控制部分不能相互独立,这种状态不能适应煤矿井下安全生产的需要。通过技术改进后,简化了电气原理图,故障显示明了,大大减小了故障的发生,缩短了故障处理时间。有力的保证了主扇的安全可靠运转。

Improvement of Main Fan Electrically Control System in Nanshan Coal Mine

This article introduced in the original electricity control system two main fan control sections cannot be mutually independent,this condition cannot meet the coal mine mine shaft safety in production need.After the technical change,simplified the electrical schematic diagram,the breakdown demonstration perspicuity,reduced the breakdown occurrence greatly and reduced the breakdown process time.Powerful guarantee host fan security reliable revolution.