Discussion on Power Supply and Distribution for Air-conditioning System of Class A Data Center
With water-cooled air-conditioning system used as an example,the structure of high-voltage power supply and distribution system for air-conditioning system of Class A data center is expounded,the solutions to single-point faults of power supply and distribution system for air-conditioning system and the"crossed"power distribution mode for air conditioning fan in the mainframe room are analyzed,and the principles for disconnecting power supply to air conditioning equipment in the event of fire and the physical isolation of power supply and distribution equipment,busway and cables for each power supply circuit in a dual-supply system are explained.
data centerreliabilitycontinuitypower supply structureredundancysingle-point faultcrossed power distributionphysical isolation