摘要
介绍数据中心冷水机组供电可靠性要求,以中国电信云计算贵州信息园为例,分析10kV中压、0.4 kV低压供电的优劣;并根据配电系统参数,验证机组全压启动条件;结合无功补偿、10 kV柴油发电机后备保障等措施,给出机组整体配电方案,为后续设计提供依据。
The paper describes the reliability requirements for power supply for water chiller unit in data center, analyzes the advantages and disadvantages of 10 kV medium voltage and 0. 4 kV low-voltage power supply by taking China Telecom Cloud Computing Guizhou Information Park as an example, and proposes the overall power distribution scheme to provide basis for subsequent design in combination of measures such as reactive compensation and 10 kV diesel generator for reserve guarantee.
出处
《建筑电气》
2015年第5期19-24,共6页
Building Electricity
关键词
数据中心
冷水机组
中压供电
供配电系统
负荷等级
电动机启动方式
能耗比较
无功补偿
data center
water chiller unit
medium voltage power supply
power supply anddistribution system
load level
motor starting mode
energy consumption comparison
reactive compensation