办公类超高层建筑电气设计探讨
白雄杰 张 超(中国航空规划设计研究总院有限公司,北京市 100120)
Discussion on Electrical Design for Super High‑rise Office Buildings
BAI Xiongjie ZHANG Chao(China Aviation Planning and Design Institute(Group)
Co.,Ltd.,Beijing 100120,China)
Abstract:Based on the project cases of electrical design for super high‑rise office buildings,the installation and capacity selection of transformer and diesel generator set,site selection of 10 kV substation and distribution station and diesel generator room, design of low‑voltage distribution and lightning protection are introduced. By comparing it with the electrical design of general civil buildings,the problems of electrical design for super high‑rise buildings calling special attention are summarized.
Key words:super high‑rise office buildings;load calculation;emergency power supply;standby power supply;diesel generator set;cable laying;low‑voltage distribution;lightning protection and earthing
摘 要:结合办公类超高层建筑电气设计工程案例,介绍变压器、柴油发电机组的安装及容量选择,10 kV变配电所、柴油发电机房选址,低压配电,防雷接地设计等,对比一般民用建筑电气设计内容,总结办公类超高层建筑电气设计需特别注意的问题。
关键词:办公类超高层建筑;负荷计算;应急电源;备用电源;柴油发电机组;电缆敷设;低压配电;防雷接地
中图分类号:TU243 文献标识码:A
doi:10.3969 / j. issn.1003 - 8493.2021.08.012