Selection of Electric Equipments for Civil Buildings in High Altitude Environment

Du Yiwei（China Southwest Architectural Design and Research Institute CORP. LTD, Chengdu　610081，China）

Abstract Due to special requirements for selection of electric equipments to be used in high altitude environment，influence by high altitude environment on electric equipments is analyzed，and how to select electric equipments used in high altitude environment is discussed.  

Key words　High altitude Plateau environment Temprature rise Insulation withstand-voltage Verfication

摘　要　高原环境在选择电气设备时有其特殊要求，分析高海拔环境对电气设备的影响，探讨如何选择在高海拔地区使用的电气设备。

关键词　高海拔　高原环境　温升　绝缘耐压　校验