摘要
文章通过对传统UPS(Uninterruptible Power Supply,不间断电源)供电模式与HVDC(high-voltage direct current,高压直流)模式的对比分析,指出采用HVDC供电可以有效地改善机房供电质量,并以低投资、高可靠性、低运营成本等优势逐步成为运营商机房一种新的供电模式。
By comparing the power supply mode between UPS and HVDC,this paper indicates that HVDC mode is effectively in improving the quality of power supply,and becoming a new supply mode for communications center with its low investment,high reliability,low operating costs and other advantages.
出处
《通信电源技术》
2011年第3期71-74,共4页
Telecom Power Technology
关键词
UPS
HVDC
供电系统
高可靠性
节能
UPS
HVDC
power-supply system
high reliability
energy conservation
