双路直流48 V输入自动切换配电装置的建设  

Construction of Automatic Switching Power Distribution Device With Dual-channel DC 48 V Input

作　　者：王晓峰[1] 赵克明 张之栋 李建行 Wang Xiaofeng;Zhao Keming;Zhang Zhidong;Li Jianhang(Northeast Branch of State Grid Corporation of China,Shenyang Liaoning 110180)

机构地区：[1]国家电网公司东北分部,辽宁沈阳110180

出　　处：《现代工业经济和信息化》2021年第9期221-222,共2页Modern Industrial Economy and Informationization

摘　　要：对机房内现有直流供电系统建设模式与部分负载设备用电方式之间的关系进行了分析,提出了双路直流48 V输入自动切换装置的建设理念、建设思路以及需要注意的问题。分析认为,使用双路直流48 V输入自动切换装置,可充分利用机房内现有的双直流电源系统的优势为设备供电,提高了设备运行的可靠性和稳定性。The relationship between the construction mode of the existing DC power supply system in the server room and the power consumption mode of some load equipment is analyzed,and the construction concept,construction ideas and problems to be noted for the dual DC 48 V input automatic switching device are proposed.The analysis concluded that the use of dual DC 48 V input automatic switching device can make full use of the advantages of the existing dual DC power supply system in the server room to supply power to the equipment,thus improving the reliability and stability of the equipment operation.

关 键 词：直流供电系统 单路输入 自动切换 安全运行 

分 类 号：TM762.1[电气工程—电力系统及自动化]