Data Center Research Activities

Slides:

Advertisements

Similar presentations

Basic Electronics Part 2: Power Supply Design

Advertisements

Variable Frequency Drives VFD Basics

1 Page 1 Public Interest Energy Research (PIER) California Institute for Energy & Environment (CIEE) Lawrence Berkeley National Laboratory Bill Tschudi.

Chapter 1 Power Electronic Systems

AC Power Supplies Applications –Standby source for “critical” loads (computer) –Primary source when normal ac not available Uninterrupted Power Supply.

Introduction to Electrification of Transportation

DC bus for photovoltaic power supplying computing loads

By: Professor Wilmer Arellano

Energy Efficient Data Centers - an Update December, 2006 William Tschudi

POWER SEMICONDUCTOR SYSTEMS II Author: Ales Havel Phone number: 4287 Headquarters: E227 Web page:

1 Institute of Mechatronics and Information Systems Control and Driving Systems.

24 x 7 Energy Efficiency February, 2007 William Tschudi

Reliability and Energy Efficiency – Not Mutually Exclusive

Creating Energy-Efficient Data Centers

General Converter Considerations for Utility Applications It is often practical to design a power conversion system utilizing two converter stages based.

GE Critical Power © 2010 General Electric Company. All Rights Reserved. This material may not be copied or distributed in whole or in part, without prior.

Power Supply Design. The Big Picture 220 Volts AC 1.5-9V Battries 9-12V Power Adapter 5V Usable DC Supply ?

Data Centers - They’re Back… E SOURCE Forum September, 2007 William Tschudi

Small Wind Electric Systems Wind Turbine Electrical Output – Electricity from a spinning shaft Balance of Systems – Types – Components.

Page 1 Public Interest Energy Research (PIER) California Institute for Energy & Environment (CIEE) Bill Tschudi Lawrence Berkeley National Laboratory

1 Page 1 Bill Tschudi Sponsored by: Public Interest Energy Research (PIER) California Energy Commission and administered by California.

Prof R T Kennedy 1 EET 307 POWER ELECTRONICS Professor Robert T Kennedy.

LBNL and Government Data Center Programs SC07 November, 2007 William Tschudi

Michael Ikerionwu 4 th year Electronic Engineering.

Overview of LBNL’s High-Tech Buildings Project Activities Bill Tschudi and Tim Xu April 21, 2004

Critical Facilities Roundtable Data Center Update William Tschudi June 15, 2007.

Overview of Data Center Energy Use Bill Tschudi, LBNL

Federal Data Center Programs 7 X 24 Exchange October, 2007 William Tschudi

POWER SEMICONDUCTOR SYSTEMS I Author: Ales Havel Phone number: 4287 Headquarters: E227 Web page:

Dc bus for photovoltaic power supplying computing loads 4 th year Electronic Engineering Michael ikerionwu.

The Data Center Challenge

Cleanroom Energy Efficiency Research Activities March, 2006.

Energy Efficient Data Centers Update on LBNL data center energy efficiency projects June 23, 2005 Bill Tschudi Lawrence Berkeley National Laboratory

Electrical Systems Efficiency Bill Tschudi, LBNL

1 CTO Challenge William Tschudi February 27, 2008.

Data Center Energy Efficiency Sonoma Mountain Village November 29, 2007 William Tschudi

Authors: William Tschudi, Lawrence Berkeley National Lab Stephen Fok, Pacific Gas and Electric Company Stephen Fok, Pacific Gas and Electric Company Presented.

Datacenter Energy Efficiency Research: An Update Lawrence Berkeley National Laboratory Bill Tschudi July 29, 2004.

A power supply is a device that supplies electrical energy to one or more electric load. The term is most commonly applied to devices that convert one.

1 Data Centers for the 21st Century Working with Industry to Improve Energy Efficiency in Data Centers Dale Sartor, P.E. LBNL Applications Team June 7,

Laboratories Energy Efficiency Research Activities March, 2006.

Zener Diode Circuits for Power Supply Designs Section 4.4.

1 Page 1 Steve Greenberg Sponsored by: Public Interest Energy Research (PIER) California Energy Commission and administered by California.

BASIC STRUCTURE OF PLC.

CHAPTER 12 AC Power Power Electronics.

Abbott Technologies Presents Benefits Of Military Power Supplies and Examples Of Military Grade Equipment.

Introduction to Linear Voltage Regulators Krishna Kishore Reddy K 2010H223084H.

Data Center Energy Efficiency SC07 Birds of a Feather November, 2007 William Tschudi

Enabling High Efficient Power Supplies for Servers

From Lecture1 vi , ii vo , io Power Processor Controller Source Load

UPS Training: The Online UPS

GMAW Power Sources Rational Power Source Output

Chapter 1 Power Electronic Systems

Rectifiers, Filters and Regulator

The Data Center Challenge

Speed control of three phase induction motor

Electrical Systems Efficiency

Photovoltaic Systems Engineering Electronic Control Devices (ECDs)

Data Center Research Roadmap

Visit for more Learning Resources

Subject Name: POWER ELECTRONICS Subject Code: 10EC73

Power Market Drivers Developing leading-edge technology to exceed current and future design trends Energy efficiency as a major design specification Regulations.

Vita 83 Working Group proposal for Rugged packaging,

Introduction to Linear Voltage Regulators

From Lecture1 vi , ii vo , io Power Processor Controller Source Load

Where Does the Power go in DCs & How to get it Back

Power Semiconductor Systems I

Direct Current (DC) Data Center

The Greening of IT November 1, 2007.

FAN5358 2MHz, 500mA, SC70 Synchronous Buck Regulator

Presentation transcript:

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) 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

Benchmarking

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

HVAC System Effectiveness

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

UPS factory measurements

Measured power supply efficiency

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

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

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