《Open_Compute_Project_Data_Center_v1.0》.pdf

Data Center v1.0 Author: Jay Park, Data Center Design Director 1 Scope This document describes the mechanical and electrical specifications used in the design of Facebooks innovative and energy-efficient data center. 2 Contents 1 Scope2 2 Contents2 3 Overview3 3.1 License3 4 ElectricalDesign4 4.1 Codes,Guidelines,andStandards4 4.2 FeaturedElectricalSystems4 4.3 115kVSubstation4 4.4 DieselBackupGenerators5 4.5 MainSwitchboards(MSB)5 4.6 BatteryMonitoring(Validation)6 4.7 ServerPower7 4.8 ServerBatteryBackup7 4.9 PowerBusductSystem7 4.10 FireAlarmandProtectionSystem7 4.11 LEDLightingSystems7 4.12 ReactorPowerPanel7 4.13 CamLockConnections7 5 MechanicalDesign8 5.1 MechanicalSystemDesignCriteria 8 5.2 OutsideAirOperatingConditions8 5.3 MechanicalSystemConcept9 6 AppendixA:PsychrometricSequenceofOperations 13 7 AppendixB:IndirectCooling15 2 April 7, 2011 Open Com pute Project D ata Center v1.0 3 Overview When data center design and hardware design move in concert, they can improve efficiency and reduce power consumption. To this end, the Open Compute Project is a set of technologies that reduces energy consumption and cost, increases reliability and