沉浸式更新中的电源分配.pdf

1、Oriol Chavanel,SubmerKevin Gero,MurataPower Distribution in Immersion;UpdateOpen Rack v3 for Single-Phase Immersion TanksOriol Chavanel,SubmerKevin Gero,MurataCooling Environments:ImmersionGoal:To provide the necessary guidelines to users that want to implement an immersion tank and provide power to

2、 the IT Gear in a safe,efficient and scalable manner in single phase immersionPower In Distribution:Base SpecificationFeaturesTank RequirementsBusbarsPower ShelfPower Supply UnitsFluid/CoolantOne or more ORv3 busbar can be affixed to the tankBusbar(s)mounting must maintain electrical isolation of th

3、e busbarTank structure and containment must not be degraded in the event of a full load busbar shortBusbar(s),connector,and/or clip are not intended to support servers or power shelves mechanical weight nor any static or dynamic load coming out from them.Polarity of busbar(s)will follow the OCP stan

4、dards towards immersion tank positioning.The positive polarity of the busbar should be toward the back of the tank and the negative toward the front.Busbar temperature rise shall be limited to 30CTank depth must be sufficient to install a power shelf with 2 to 4 cm of fluid above the surface of the

5、equipment to ensure the fluid convection keeps circulating around the immersion tank.(not including lateral hangers)Tank Requirements:HighlightsExample of Power/Equipment SupportThe power distribution within the tank shall be oriented with the negative pole in the front(nearer to the user)and the po

6、sitive pole in the rear(further from the user)Positive and Negative Orientation in the TankThe Immersion Power Shelf shall have handles to allow the removal of the power shelf from the fluid readily.The handles shall not interfere with the fluid flow.Immersion Power Shelves shall not exceed the form