摘要
在变电站通信机房中,各类通信设备保持24 h不间断运行。这些通信设备为继电保护、安全自动装置提供了可靠的信息传输通道,是电力系统安全稳定运行的基础。为了降低通信机房能耗,文章分析了机房中主要通信设备功耗情况,在广泛开展调研,结合工程实例的基础上,提出基于电源使用效率(Power Usage Effectiveness,PUE)的变电站通信机房节能措施,具有很强的推广性和适用性,并以实际变电站通信机房为算例验证了措施的有效性。
In substation communication room,all kinds of communication equipment keep running 24 hour a day.These equipment provide reliable transmission channel for relay protection and security automatic devices and they are foundation of the power system safe and stable operation.In order to reduce the energy consumption of communication room,the main power consumption of communication equipments in room is analyzed.Based on extensive research,combined with practical engineering,an energy conservation scheme based on PUE(Power Usage Effectiveness)substation communication room is proposed.This scheme is applicability and practicable.The effectiveness of the scheme is verified by a practical example of substation communication room.
作者
张乐丰
ZHANG Lefeng(State Grid Information&Telecommunication Branch,Beijing 100761,China)
出处
《电力信息与通信技术》
2021年第2期44-48,共5页
Electric Power Information and Communication Technology
关键词
变电站
通信机房
PUE
能耗
substation
communication room
PUE
energy consumption
