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Data Center Research Activities

Data Center Research Activities. Research Roadmap Benchmarking/Case studies involving 22 data center spaces (CA, NY, Federal) Self-benchmarking protocol Standby generation Power supplies UPS systems Performance metrics. LBNL Data Center Demonstrations. DC powering demonstrations (CEC)

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Data Center Research Activities

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  1. Data Center Research Activities • Research Roadmap • Benchmarking/Case studies involving 22 data center spaces (CA, NY, Federal) • Self-benchmarking protocol • Standby generation • Power supplies • UPS systems • Performance metrics

  2. LBNL Data Center Demonstrations • DC powering demonstrations (CEC) • Facility level • Rack level • Supercomputer center design process demonstration (CEC) • “Air management” demonstration (PG&E) • Outside air demonstration (PG&E) • Contamination concerns • Humidity control concerns

  3. Benchmarking

  4. IT Equipment Load Density 2005 Benchmarks Ave. ~ 52 2003 benchmarks Ave. ~ 25

  5. HVAC System Effectiveness

  6. 5V Internal Drive PWM/PFC Switcher Unregulated DC To Multi Output Regulated DC Voltages Bypass 12V External Drive 3.3V I/O 12V 1.5/2.5V In Out DC/DC Memory Controller AC/DC 1.1V-1.85V 12V DC/DC m Processor Battery/Charger Rectifier Inverter 3.3V SDRAM 3.3V Graphics Controller Voltage Regulator Modules AC/DC Multi output PS Power conversions in data processing AC voltage conversions

  7. UPS factory measurements

  8. Measured power supply efficiency

  9. Energy Design Resources Data Center Design Guides • PG&E Design Guides based upon observed best practices • Will be available on PG&E website as Energy Design Resources

  10. Training resource A web-based training resource is being developed by Evan Mills See: http://hightech.lbl.gov/dctraining/TOP.html

  11. For more information See High-tech Buildings website for latest publications: http://hightech.lbl.gov

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