化工企业电气系统火灾综合防控

摘要

化工企业电气设备发生故障时将成为潜在的点火源,需采取保护装置及时切断故障点,避免造成更大的影响.为防止电气火灾引发的安全事故,结合案例分析,化工企业的供配电系统需从电气工程设计原理、电气设备选型、安装施工管理、防爆电气设备监控等环节进行全面质量控制.设计阶段火灾防控需做好防爆区域的划分、漏电保护的合理设计与应用.%Electrical equipment will become a potential source of ig?nition in the event of malfunction in chemical industry, it needs protector to cut the malfunction spot and to avoid the further dam?age. In order to prevent the accidents caused by electric fire, com?bining with the fire case, the power supply and distribution system of chemical enterprises should be considered and controlled from the following aspects, including the principles of electrical engi?neering design, electrical equipment selection, installation and construction management, explosion-proof electrical equipment monitoring, to achieve a comprehensive control of electrical fires. The fire control in the design should focus on the explosion-proof partition and design of leakage protection.