CAJ | 학술논문

为降低数据中心电源系统建设维护成本，在数据中心建设中引入新的市电直供供电系统，该供电结构中主用供电分路使用市电直接供电至服务器端，热备供电分路使用高压直流系统作为保障供电电源。市电正常时，市电不经转换为服务器设备供电，高压直流系统不负担负载；市电故障后，分别由后备电池组和发电机组依次为服务器供电。通过现网设备实验对该供电系统进行了效果验证，该系统对降低数据中心初期建设成本及运行能耗有明显效果。
위강저수거중심전원계통건설유호성본，재수거중심건설중인입신적시전직공공전계통，해공전결구중주용공전분로사용시전직접공전지복무기단，열비공전분로사용고압직류계통작위보장공전전원。시전정상시，시전불경전환위복무기설비공전，고압직류계통불부담부재；시전고장후，분별유후비전지조화발전궤조의차위복무기공전。통과현망설비실험대해공전계통진행료효과험증，해계통대강저수거중심초기건설성본급운행능모유명현효과。
In order to reduce the data center power system construction and maintenance costs, the new power system is introduced to the data center . In the new power system, urban power directly supplies power to the server devices, and HVDC system is used as the guarantee power supply. When urban power is normal,the urban power directly supplies power to the server de-vices, and HVDC does not output current;When urban power is in failure, the battery pack and generator wil supply power to the server devices. The initial cost of construction and energy consumption wil be reduced in the data center , which has been verified in the present network equipments.