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地铁电气火灾监控系统,可以预防电气设备因为设备过热或者是剩余电流所可能引发的火灾,是为了保护设备及乘客的安全,所以电气火灾监控系统被应用于地铁中。在地铁的电气设备中,为了对设备的质量、安装工艺以及意外事故的发生进行长期实时的检测,故设置了专用的电气监控系统。此系统一般不用于电力设备的联动跳闸,而仅仅是作为报警的功能,相较于传统火灾自动报警系统是不一样的。文章从地铁火灾的现状出发,对电气火灾发生的原因进行了分析,从而阐述了电气火灾监控系统在地铁中的应用原理及系统组成,明确了电气火灾监控系统在地铁中应用的重要性,进一步探讨了电气火灾监控系统的应用前景。
Subway electrical fire monitoring system can prevent electrical equipment because the equipment overheating or residual current may cause fire, is to protect the safety of equipment and passengers, so the electrical fire monitoring system is used in the subway. In the subway electrical equipment, in order to equipment quality, installation process and the occurrence of accidents for long-term real-time detection, it set up a dedicated electrical monitoring system. This system is generally not used for linkage trip of power equipment, but only as a function of the alarm, compared with the traditional automatic fire alarm system is not the same. Based on the status quo of the subway fire, this paper analyzes the causes of the electric fire and expounds the application principle and system composition of the electric fire monitoring system in the subway. It also clarifies the importance of the application of the electric fire monitoring system in the subway. The application prospect of electric fire monitoring system is discussed.