摘要
结合青藏高原某二级医院建筑电气设计实例,从高海拔环境中10 kV中压配电柜、变压器、低压断路器、UPS配电装置、柴油发电机组电气参数的修正计算等方面,分析高海拔地区工程设计中供配电设备的计算与选择。
Based on the example of electrical design for buildings in a secondary hospital in Qinghai‑Tibet Plateau,the computing and selection of power supply and distribution equipment for project design in high altitude areas are analyzed according to the correction and calculation of electrical parameters of 10 kV medium‑voltage distribution cabinet,transformer,low‑voltage circuit‑breaker,UPS power distribution equipment and diesel generator unit.
作者
龙君
LONG Jun(Tongji Architectural Design(Group)Co.,Ltd.,Shanghai 200092,China)
出处
《建筑电气》
2022年第9期32-35,共4页
Building Electricity
关键词
变配电设备
高海拔修正
海拔修正因数
工频耐受电压
冲击耐受电压
短路分断能力
降容系数
高海拔适用等级
power transformation and distribution equipment
high altitude correction
altitude correction factor
power‑frequency withstand voltage
impulse withstand voltage
short‑circuit breaking capacity
capacitance reduction factor
applicable grade for high altitude
