气体灭火系统在高压配电室中的应用

Application of Gas Fire Extinguishing System in High Voltage Distribution Room

高压配电室是供电系统的关键部位,配电装置承担着受电与配电重要任务,是居民正常用电需求、企业正常生产运作的有力保障。而配电室内电气设备居多,存在着潜在火灾隐患,危险性大。配电室灭火设计常采用灭火器和气体灭火系统,其中七氟丙烷灭火系统比较适用于高压配电室。以某厂站10 kV室内配电室为例,重点介绍管网灭火系统在设计过程中需要注意事项,可为存在类似问题的厂站提供借鉴。

The high voltage distribution room is the key part of the power supply system.The distribution device undertakes the important task of receiving and distributing power,which is a powerful guarantee for the normal electricity demand of residents and the normal production and operation of enterprises.However,the electrical equipment in the distribution room is mostly.Potential fire hazards and the danger are large.Fire extinguisher and gas fire extinguishing system are often used in the fire extinguishing design of power distribution room,and HFC-propane fire extinguishing system is more suitable for high voltage power distribution room.Taking 10 kV indoor distribution room of a power plant as an example,it focuses on the matters needing attention in the design process of pipe network fire extinguishing system,which can be used as a reference for plants and stations with similar problems.