数据中心电气设计的两点思考  

Two Thoughts on Electrical Design of Data Centers

作　　者：史志佳 Shi Zhijia(Chatone Smart Technology Co.,Ltd.,Beijing 100015,China)

机构地区：[1]捷通智慧科技股份有限公司,北京100015

出　　处：《绿色建造与智能建筑》2024年第4期105-108,共4页GREEN CONSTRUCTION AND INTELLIGENT BUILDING

摘　　要：对数据中心电气设计图中SPD及其后备保护器的选择和灾后清空排风系统电气设计的常见问题进行探讨和分析,参考相关规范并结合功能性、可靠性、经济性提出相应的设计思路。给出数据中心行业SPD后备保护器的选择、低压总配电柜SPD的Ⅰ类试验与Ⅱ类试验选择、精密配电柜SPDUp值的选择和灾后清空排风机负荷等级、分类及灾后清空排风系统70℃防火阀的相关电气设计方案。Explore and analyze common issues related to the selection of SPD and its backup protectors in the electrical design diagram of data centers,as well as the electrical design of post disaster exhaust systems.Refer to relevant specifications and propose corresponding design ideas based on functionality,reliability,and economy.Provide the selection of SPD backup protectors for the data center industry,the selection of Class Ⅰ and Class Ⅱ tests for low-voltage main distribution cabinet SPD,the selection of SPD Up values for precision distribution cabinets,and the relevant electrical design schemes for post disaster exhaust fan load levels,classifications,and 7o fire dampers for post disaster exhaust systems.

关 键 词：数据中心 SPD后备保护器 SPD试验类别 SPDUp值 灾后清空排风机 负荷等级 70℃防火阀 可靠性 

分 类 号：TP308[自动化与计算机技术—计算机系统结构] TM73[自动化与计算机技术—计算机科学与技术]