500 kV变电站设计中关于备用照明的解读

Interpretation of Stand-by Lighting in the Design of 500 kV Substation

基于《消防应急照明和疏散指示系统技术指标》《发电厂和变电站照明设计技术规定》等规范,以500 kV变电站配置实例来讨论变电站消防设计中备用照明的供电方式和配置容量的原则,主要讨论火灾时仍需工作的消防照明、火灾时仍需工作的生产照明。提出具有可供参考的设计方案。

Based on the technical standards such as "Technical standard for fire emergency lighting and evacuate indicating system " and "Technical code for design of lighting of power plants and substations",discuss the power supply mode and configuration capacity principle of standby lighting in the fire protection design of the substation with the configuration example of 500 kV substation, mainly discusses the fire protection lighting that still needs to work in case of fire and the production lighting that still needs to work in case of fire. Propose reference scheme for design.