钱家营煤矿井下电力监控系统的研究

该文详细介绍了钱家营矿井下电力监控系统的构建,对电力监控系统各部分硬件组成及系统功能进行了分析。该系统采用嵌入式技术、工业以太网通讯、基于DSP微机综合保护,实现了井下供电系统实时监控一体化。实现了预防供电系统越级跳闸、大面积掉电,迅速定位供电系统故障,缩短恢复送电时间,井下变电所无人值守,提高了供电系统的可靠性与经济性。

This paper introduces the construction of electric power monitoring system of Qianjiaying mine, on the hardware power monitoring and control system composition and functions of the system are analyzed. This system adopts the embedded technology, industrial Ethernet communication,based on the DSP computer integrated protection, realizes the real-time monitoring of the underground power supply system. The prevention of the power supply system of large area power trip, rapid positioning, the failure of the power supply system, shorten the recovery power transmission time, no man control in underground substation, improve the reliability and economy of power supply system.