矿井安全监控电源系统的研究

介绍了电气防爆原理;从理论研究和产品发展两个方面阐述了本质安全防爆型式在国内外的发展状况;重点讨论了目前国内矿井安全监控电源系统存在的问题,即系统输入适应性问题、系统智能化问题、备用电源优化设计问题、系统抗干扰能力问题以及大容量本质安全型电源问题;介绍了一种新型的矿井安全监控电源系统,该电源系统抗干扰能力强,且具有系统运行参数智能监控、预警和故障诊断功能。

Research of Power Supply System for Mine Safety Monitoring

The paper introduced principle of electrical explosion proof and expounded developing situation of intrinsically safe explosion proof mode form the views of theoretical research and product development at home and abroad.It emphatically discussed problems existed in power supply system for mine safety monitoring at home at present,namely adaptability of the system's input,intelligence of the system,optimum design of standby power supply,anti-interference ability of the system,and intrinsically safe power supply with high capacity.It introduced a novel power supply system for mine safety monitoring,which has good anti-interference performance and functions of intelligent monitoring of the system's running parameters,early warning,and fault diagnosis.