摘要
研究开发了应用于煤矿安全监测监控系统设备的双回路供电自动切换装置,实施双回路供电和使用自动切换装置,实现安全监控系统地面中心站、井下监测分站、井下光纤环网交换机及信号中继器等设备的不间断供电,解决了监控系统中的设备供电不稳定、不可靠问题。通过该装置的研发与应用,提出对煤矿安全监测监控系统国家相关标准中关于电源部分的条款进行修改建议。
An automatic switching device of dual-loop power supply for mine safety monitoring and control system was developed,the implementation of dual-loop power supply and the use of the automatic switching device can realize the uninterrupted power supply for the surface central station and undergroung monitoring substation of the coal mine safety monitoring system,the underground fiber-optical ring network exchanger,the signal repeater,etc.and thus solved the problems of unstable and unreliable power supply for the equipment of the monitoring system.Through the development and application of this device,the amendments for some clauses about power supply in the revalant national standards for coal mine safety monitoring system were put forward.
出处
《矿业安全与环保》
北大核心
2009年第3期38-40,共3页
Mining Safety & Environmental Protection
