地下空间消防用电设备及供配电系统隐患

消防用电设备的有效联动控制及合理的供配电设计安装调试对保障地下空间安全发挥着十分重要的作用。但由于与消防用电设备相关联的联动控制系统非常复杂，供配电设计、安装、调试的专业性很强，在其全寿命周期过程中，往往存在着诸多安全隐患。笔者在分析地下空间火灾特征的基础上，阐述地下消防联动控制设备及地下消防用电设施对于供电系统的要求，分析地下消防用电设备联动控制及地下空间供配电设计安装调试存在的隐患，并提出建议与对策，以期为相关部门的决策提供参考。

Hidden Dangers on Linkage Control of Electrical Devices and Design Installation and Debugging of Power Supply and Distribution Underground Space

Linkage control of fire-fighting electrical equipment effectively and reasonable design, installation and debugging of power supply and distribution are increasingly important to ensure the safety of underground space. As the linkage control systems associated with the fire control electrical equipment are very complicated, and the distribution of installation and debugging are very professional, there are many hidden troubles of safety in the whole life cycle process. On the basis of analysis of characteristics of underground space of fire, underground fire-fighting electrical equipment and the requirement of power supply system are expounded, hidden dangers on linkage control of electrical devices and design installation and debugging of power supply and distribution underground space are analyzed, and some suggestions and countermeasures are provided for relevant departments as decision-making reference.