摘要
针对数据中心耗电逐年增加导致用电紧缺的情况,利用原有变压器实现增容。通过再次负荷计算,确定后期各变压器所能增加的电力负荷限值,改造现有配电系统,将增加的负荷进行合理分配,利用预留的备用开关为其提供用电接口。一定程度解决了数据中心日益增多的用电负荷的供电问题,且对原配电系统改动小,较大程度提高了变压器负荷率,可为类似项目提供参考及借鉴。
The existing transformers are utilized to realize capacity increase in view of the power shortage caused by the year-by-year increase of power consumption in the data center.Through load calculation again,the limit value of power load that can be increased by each transformer in the later stage is determined,the existing distribution system is reformed,the increased load is reasonably distributed,and the reserved standby switch is used to provide the power interface.The power supply issue of the increasing power load of the data center is solved to a certain extent,and the original distribution system is changed little,and the transformer load rate is improved to a great extent,and this can provide reference for similar projects.
作者
赵春红
ZHAO Chunhong(Shanghai Posts&Telecommunications Designing Consulting Institute Co.,Ltd.,Shanghai 200092,China)
出处
《建筑电气》
2020年第1期54-57,共4页
Building Electricity
关键词
A级数据中心
配电增容
配电改造
2N系统
DR系统
RR系统
负荷计算
负荷率
class A data center
distribution capacity increase
distribution reform
2N system
DR system
RR system
load calculation
load rate