摘要
设计了基于IAP15F2K61S2单片机,针对矿井低压六路出线组合开关柜的漏电保护装置。该保护装置可以同时监测6条支路的运行信息及具有瓦斯检测的功能,能够实现漏电保护的横向选择性和纵向选择性,增强了漏电保护装置动作的灵活可靠性,同时降低了煤矿井下电气设备的成本。该装置可以实时与上位机进行通讯,并具有故障选相的功能,提高了工作人员排除故障的效率。
Designing the leakage fault device of six pin-out’s combined switch cabinet in the coal mine low voltage. The device could monitor the operation information of six branches and has the function of the gas detection at the same time. Thus, it could make the transverse selective and longitudinal selectivity come true of the leakage protection. Meanwhile, it would promote the flexibility and reliability of leakage protection device’s operation and decline the degression of electrical facilities in the coal mine. Furthermore, the device can communicate with PC timely, and also can have the function of selecting the fault phase. As well, it could improve the speed of workers to repair damage.
出处
《煤矿机械》
北大核心
2014年第10期1-3,共3页
Coal Mine Machinery
关键词
矿井
低压
组合开关柜
漏电保护装置
mine
low voltage
combined switch cabinet
leakage protection
