DATA CENTER FREE COOLING STRATEGIES. Charles B. Kensky, PE, LEED AP BD+C, CEA Executive Vice President Bala Consulting Engineers
|
|
|
- Joleen Lamb
- 7 years ago
- Views:
Transcription
1 DATA CENTER FREE COOLING STRATEGIES Charles B. Kensky, PE, LEED AP BD+C, CEA Executive Vice President Bala Consulting Engineers
2 OVERVIEW Understand the different types of economizers. Learn how free cooling contributes to energy efficiency and acceptable temperatures in Data Centers. See best practices for year-round economizer operation. Weigh the benefits of economizers with the potential drawbacks.
3 FREE COOLING STRATEGIES Free Cooling Airside Economizer Waterside Economizer Pumped Refrigerant Adiabatic Cooling
4 FREE COOLING AIR SIDE Direct Air Exchange T RH F I L T E R T RH Data Center Greatest Energy Savings Longer Free Cooling Periods Humidity Control Key Not Ideal for All Climates Sensible & Latent Capacity IT IT
5 FREE COOLING AIR SIDE Heat Exchanger T RH Data Center T RH Sensible Capacity Only Slightly Less Energy Savings Slightly Shorter Free Cooling Periods Slightly More $$ IT IT
6 FREE COOLING AIR SIDE Energy Wheel Data Center F I L T E R Sensible & Latent Capacity Slightly Less Energy Savings Slightly Shorter Free Cooling Periods IT More $$ IT
7 FREE COOLING WATER SIDE Glycol/Dry-Cooler Moderate Free Cooling Periods Slightly More Fan Energy at CRAC Sensible & Latent Capacity Smaller Tonnages
8 FREE COOLING WATER SIDE Air Cooled Chiller Moderate Free Cooling Periods Less Fan Energy than Glycol/Dry Cooler Sensible & Latent Capacity Larger Tonnages Limited Manufacturers Available CRAC
9 FREE COOLING WATER SIDE With Heat Exchanger CRAC Better Free Cooling Periods Freezing of CT is Key Sensible & Latent Capacity Less Fan Energy than Glycol/Dry Cooler Larger Tonnages More Water Treatment Required
10 Adiabatic Cooling FREE COOLING Reduced Refrigerant Usage Combo Mode Great for Dry Climates Extends Free Cooling Period Comparable to Cooling Tower System High Water Treatment $$
11 ROW BASED COOLING Cooling Unit No Access Floor Required Cascade Effect Reduced Reduced Fan Energy Provides T+RH Control Redundancy Moderate Challenge Free Cooling Available w/ Chilled Water Units More Units Required VFDs Adjust Airflows to IT Loads (energy savings) IT Changes Challenging Hot Aisle Service Required In Every Row Cold Aisle
12 WHY CONTAINMENT?
13 CONTAINMENT Comes in All Different Configurations
14 CONTAINMENT Hot Aisle Provides Room Conditioning Provides Ride-Through Capacity During Failure IT Staff Work in Hot Zone Easier for Free Cooling Applications (hot air is captured) Cold Aisle Room is Hot Limited Ride-Through in Failure
15 HOT CONTAINMENT Vertical Exhaust Ducts (Chimneys) Easier to Retrofit on Legacy Data Centers Rear Cabinet Doors Must be Sealed Airflow Differential Pressure Should be Studied Same Performance as Hot Aisle Containment
16 FREE COOLING Pumped Refrigerant Summer Operation Outdoor Ambient 95 F 70% Load 24.1 Check Valve Condenser Solenoid Valve Refrigerant Pumps OFF Check Valve Electronic expansion valve Evaporator Circuit 2 Circuit 1 Compressors ON Check Valve
17 PUMPED REFRIGERANT Partial Economization Fall/Spring/Evening Operation Outdoor Ambient 65 F 70% Load 15.1 Check Valve ON Condenser Solenoid Valve OFF Refrigerant Pump Check Valve ON Electronic expansion valve Evaporator Circuit 2 Circuit 1 Compressor OFF Check Valve
18 PUMPED REFRIGERANT Full Economization Winter Operation Check Valve ON Condenser Outdoor Ambient 25 F 70% Load 3.7 ON Solenoid Valve Electronic expansion valve Refrigerant Pump Moderate Free Cooling Periods Less Fan & Pump Energy than Glycol/Dry Cooler & Chiller Options Sensible & Latent Capacity Evaporator Limited Manufacturers Available Circuit 2 Circuit 1 Check Valve OFF Compressor OFF Check Valve
19 ASHRAE CHART ASHRAE Recommended (2004) 59DP Inlet Server Conditions Allows Longer Free Cooling Hours Reduces Humidification Needs & Water Usage Improves Mechanical Equip. Efficiency ASHRAE Allowable 62.6DP 41.9DP ASHRAE Recommended (2008 TC9.9)
20 SUMMARY Cooling Efficiency Tips Hot Aisle Containment Free Cooling ( Air, Water, or Refrigerant) Air Delivery (don t over CFM) Chase the Cold Spots Increase Supply Air Temperatures Lower Humidity Set Points Balance Air Flows and Pressure Localized Cooling Reduces Fan Horsepower
21 Contact Us at
CURBING THE COST OF DATA CENTER COOLING. Charles B. Kensky, PE, LEED AP BD+C, CEA Executive Vice President Bala Consulting Engineers
CURBING THE COST OF DATA CENTER COOLING Charles B. Kensky, PE, LEED AP BD+C, CEA Executive Vice President Bala Consulting Engineers OVERVIEW Compare Cooling Strategies in Free- Standing and In-Building
Free Cooling in Data Centers. John Speck, RCDD, DCDC JFC Solutions
Free Cooling in Data Centers John Speck, RCDD, DCDC JFC Solutions Why this topic Many data center projects or retrofits do not have a comprehensive analyses of systems power consumption completed in the
DATA CENTER COOLING INNOVATIVE COOLING TECHNOLOGIES FOR YOUR DATA CENTER
DATA CENTER COOLING INNOVATIVE COOLING TECHNOLOGIES FOR YOUR DATA CENTER DATA CENTERS 2009 IT Emissions = Aviation Industry Emissions Nations Largest Commercial Consumers of Electric Power Greenpeace estimates
Data Center Design Guide featuring Water-Side Economizer Solutions. with Dynamic Economizer Cooling
Data Center Design Guide featuring Water-Side Economizer Solutions with Dynamic Economizer Cooling Presenter: Jason Koo, P.Eng Sr. Field Applications Engineer STULZ Air Technology Systems jkoo@stulz ats.com
Energy Efficiency Opportunities in Federal High Performance Computing Data Centers
Energy Efficiency Opportunities in Federal High Performance Computing Data Centers Prepared for the U.S. Department of Energy Federal Energy Management Program By Lawrence Berkeley National Laboratory
In Row Cooling Options for High Density IT Applications
In Row Cooling Options for High Density IT Applications By Ramzi Y. Namek, PE, LEED AP, BD+C; Director of Engineering 1 Users wishing to deploy high density IT racks have several In Row Cooling solutions
How to Build a Data Centre Cooling Budget. Ian Cathcart
How to Build a Data Centre Cooling Budget Ian Cathcart Chatsworth Products Topics We ll Cover Availability objectives Space and Load planning Equipment and design options Using CFD to evaluate options
Maximize energy savings Increase life of cooling equipment More reliable for extreme cold weather conditions There are disadvantages
Objectives Increase awareness of the types of economizers currently used for data centers Provide designers/owners with an overview of the benefits and challenges associated with each type Outline some
Rittal White Paper 507: Understanding Data Center Cooling Energy Usage & Reduction Methods By: Daniel Kennedy
Rittal White Paper 507: Understanding Data Center Cooling Energy Usage & Reduction Methods By: Daniel Kennedy Executive Summary Data center energy usage has risen dramatically over the past decade and
Improving Data Center Energy Efficiency Through Environmental Optimization
Improving Data Center Energy Efficiency Through Environmental Optimization How Fine-Tuning Humidity, Airflows, and Temperature Dramatically Cuts Cooling Costs William Seeber Stephen Seeber Mid Atlantic
White Paper. Data Center Containment Cooling Strategies. Abstract WHITE PAPER EC9001. Geist Updated August 2010
White Paper Data Center Containment Cooling Strategies WHITE PAPER EC9001 Geist Updated August 2010 Abstract Deployment of high density IT equipment into data center infrastructure is now a common occurrence
Presentation Outline. Common Terms / Concepts HVAC Building Blocks. Links. Plant Level Building Blocks. Air Distribution Building Blocks
Presentation Outline Common Terms / Concepts HVAC Building Blocks Plant Level Building Blocks Description / Application Data Green opportunities Selection Criteria Air Distribution Building Blocks same
STULZ Water-Side Economizer Solutions
STULZ Water-Side Economizer Solutions with STULZ Dynamic Economizer Cooling Optimized Cap-Ex and Minimized Op-Ex STULZ Data Center Design Guide Authors: Jason Derrick PE, David Joy Date: June 11, 2014
National Grid Your Partner in Energy Solutions
National Grid Your Partner in Energy Solutions National Grid Webinar: Enhancing Reliability, Capacity and Capital Expenditure through Data Center Efficiency April 8, 2014 Presented by: Fran Boucher National
Heat Recovery from Data Centres Conference Designing Energy Efficient Data Centres
What factors determine the energy efficiency of a data centre? Where is the energy used? Local Climate Data Hall Temperatures Chiller / DX Energy Condenser / Dry Cooler / Cooling Tower Energy Pump Energy
Economizer Fundamentals: Smart Approaches to Energy-Efficient Free-Cooling for Data Centers
A White Paper from the Experts in Business-Critical Continuity TM Economizer Fundamentals: Smart Approaches to Energy-Efficient Free-Cooling for Data Centers Executive Summary The strategic business importance
The Different Types of Air Conditioning Equipment for IT Environments
The Different Types of Air Conditioning Equipment for IT Environments By Tony Evans White Paper #59 Executive Summary Cooling equipment for an IT environment can be implemented in 10 basic configurations.
Climate solutions. evaporative cooling, adiabatic humidification and programmable controllers. energy saving solutions for data centers. carel.
Climate solutions evaporative cooling, adiabatic humidification and programmable controllers energy saving solutions for data centers carel.com Data center air-conditioning Data center air-conditioning
CRITICAL COOLING FOR DATA CENTERS
IDEA 100 th Annual Conference & Trade Show CRITICAL COOLING FOR DATA CENTERS Presented by Ron Johanning, PE, LEED AP Mission Critical Market Leader Agenda EPA Report Data Center Energy Trends IT Best Practice
AIRAH Presentation April 30 th 2014
Data Centre Cooling Strategies The Changing Landscape.. AIRAH Presentation April 30 th 2014 More Connections. More Devices. High Expectations 2 State of the Data Center, Emerson Network Power Redefining
Elements of Energy Efficiency in Data Centre Cooling Architecture
Elements of Energy Efficiency in Data Centre Cooling Architecture Energy Efficient Data Center Cooling 1 STULZ Group of Companies Turnover 2006 Plastics Technology 400 Mio A/C Technology 200 Mio Total
Engineering White Paper UTILIZING ECONOMIZERS EFFECTIVELY IN THE DATA CENTER
Engineering White Paper UTILIZING ECONOMIZERS EFFECTIVELY IN THE DATA CENTER SUMMARY A proper balance of temperature and humidity control is essential for efficient data center operation, and integral
Data Realty Colocation Data Center Ignition Park, South Bend, IN. Owner: Data Realty Engineer: ESD Architect: BSA LifeStructures
Data Realty Colocation Data Center Ignition Park, South Bend, IN Owner: Data Realty Engineer: ESD Architect: BSA LifeStructures Project Overview Data Realty is a data center service provider for middle
Managing Data Centre Heat Issues
Managing Data Centre Heat Issues Victor Banuelos Field Applications Engineer Chatsworth Products, Inc. 2010 Managing Data Centre Heat Issues Thermal trends in the data centre Hot Aisle / Cold Aisle design
Case Study: Innovative Energy Efficiency Approaches in NOAA s Environmental Security Computing Center in Fairmont, West Virginia
Case Study: Innovative Energy Efficiency Approaches in NOAA s Environmental Security Computing Center in Fairmont, West Virginia Prepared for the U.S. Department of Energy s Federal Energy Management Program
How To Improve Energy Efficiency Through Raising Inlet Temperatures
Data Center Operating Cost Savings Realized by Air Flow Management and Increased Rack Inlet Temperatures William Seeber Stephen Seeber Mid Atlantic Infrared Services, Inc. 5309 Mohican Road Bethesda, MD
Data Centers WHAT S ONTHEHORIZON FOR NR HVAC IN TITLE 24 2013? SLIDE 1
WHAT S ONTHEHORIZON FOR NR HVAC IN TITLE 24 2013? SLIDE 1 Data Center CASE Scope Existing Title 24 2008 Scope Current scope ( 100 T24-2008) exempts process space from many of the requirements, however
The New Data Center Cooling Paradigm The Tiered Approach
Product Footprint - Heat Density Trends The New Data Center Cooling Paradigm The Tiered Approach Lennart Ståhl Amdahl, Cisco, Compaq, Cray, Dell, EMC, HP, IBM, Intel, Lucent, Motorola, Nokia, Nortel, Sun,
Defining Quality. Building Comfort. Precision. Air Conditioning
Defining Quality. Building Comfort. Precision Air Conditioning Today s technology rooms require precise, stable environments in order for sensitive electronics to operate optimally. Standard comfort air
International Telecommunication Union SERIES L: CONSTRUCTION, INSTALLATION AND PROTECTION OF TELECOMMUNICATION CABLES IN PUBLIC NETWORKS
International Telecommunication Union ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Technical Paper (13 December 2013) SERIES L: CONSTRUCTION, INSTALLATION AND PROTECTION OF TELECOMMUNICATION CABLES
Wet Bulb Temperature and Its Impact on Building Performance
Wet Bulb Temperature and Its Impact on Building Performance By: Kurmit Rockwell, PE, CEM, LEED AP and Justin Lee, PE, LEED, AP BD+C Energy Solution Services, AtSite, Inc. 1 What is Wet Bulb Temperature?
Recommendation For Incorporating Data Center Specific Sustainability Best Practices into EO13514 Implementation
Recommendation For Incorporating Data Center Specific Sustainability Best Practices into EO13514 Implementation Version 1.0 - November, 2011 Incorporating Data Center-Specific Sustainability Measures into
Self-benchmarking Guide for Data Center Infrastructure: Metrics, Benchmarks, Actions 6-28-10. Sponsored by:
Self-benchmarking Guide for Data Center Infrastructure: Metrics, Benchmarks, Actions 6-28-10 Sponsored by: Disclaimer This document was prepared as an account of work sponsored by the United States Government.
Combining Cold Aisle Containment with Intelligent Control to Optimize Data Center Cooling Efficiency
A White Paper from the Experts in Business-Critical Continuity TM Combining Cold Aisle Containment with Intelligent Control to Optimize Data Center Cooling Efficiency Executive Summary Energy efficiency
Benefits of. Air Flow Management. Data Center
Benefits of Passive Air Flow Management in the Data Center Learning Objectives At the end of this program, participants will be able to: Readily identify if opportunities i where networking equipment
State of the Art Energy Efficient Data Centre Air Conditioning
- White Paper - State of the Art Energy Efficient Data Centre Air Conditioning - Dynamic Free Cooling - Release 2, April 2008 Contents ABSTRACT... 3 1. WHY DO I NEED AN ENERGY EFFICIENT COOLING SYSTEM...
APC APPLICATION NOTE #112
#112 Best Practices for Deploying the InfraStruXure InRow SC By David Roden Abstract The InfraStruXure InRow SC (ACSC100 and ACSC101) is a self-contained air conditioner for server rooms and wiring closets.
Five Strategies for Cutting Data Center Energy Costs Through Enhanced Cooling Efficiency
Five Strategies for Cutting Data Center Energy Costs Through Enhanced Cooling Efficiency A White Paper from the Experts in Business-Critical Continuity TM Executive Summary As electricity prices and IT
DOE FEMP First Thursday Seminar. Learner Guide. Core Competency Areas Addressed in the Training. Energy/Sustainability Managers and Facility Managers
DOE FEMP First Thursday Seminar Achieving Energy Efficient Data Centers with New ASHRAE Thermal Guidelines Learner Guide Core Competency Areas Addressed in the Training Energy/Sustainability Managers and
Element D Services Heating, Ventilating, and Air Conditioning
PART 1 - GENERAL 1.01 OVERVIEW A. This section supplements Design Guideline Element D3041 on air handling distribution with specific criteria for projects involving design of a Data Center spaces B. Refer
Environmental Data Center Management and Monitoring
2013 Raritan Inc. Table of Contents Introduction Page 3 Sensor Design Considerations Page 3 Temperature and Humidity Sensors Page 4 Airflow Sensor Page 6 Differential Air Pressure Sensor Page 6 Water Sensor
I-STUTE Project - WP2.3 Data Centre Cooling. Project Review Meeting 8, Loughborough University, 29 th June 2015
I-STUTE Project - WP2.3 Data Centre Cooling Project Review Meeting 8, Loughborough University, 29 th June 2015 Topics to be considered 1. Progress on project tasks 2. Development of data centre test facility
White Paper #10. Energy Efficiency in Computer Data Centers
s.doty 06-2015 White Paper #10 Energy Efficiency in Computer Data Centers Computer Data Centers use a lot of electricity in a small space, commonly ten times or more energy per SF compared to a regular
GREEN FIELD DATA CENTER DESIGN WATER COOLING FOR MAXIMUM EFFICIENCY. Shlomo Novotny, Vice President and Chief Technology Officer, Vette Corp.
GREEN FIELD DATA CENTER DESIGN WATER COOLING FOR MAXIMUM EFFICIENCY Shlomo Novotny, Vice President and Chief Technology Officer, Vette Corp. Overview Data centers are an ever growing part of our economy.
Benefits of Cold Aisle Containment During Cooling Failure
Benefits of Cold Aisle Containment During Cooling Failure Introduction Data centers are mission-critical facilities that require constant operation because they are at the core of the customer-business
BICSInews. plus. july/august 2012. + Industrial-grade Infrastructure. + I Say Bonding, You Say Grounding + Data Center Containment.
BICSInews m a g a z i n e july/august 2012 Volume 33, Number 4 plus + Industrial-grade Infrastructure and Equipment + I Say Bonding, You Say Grounding + Data Center Containment & design deployment The
Data Centre Energy Efficiency Operating for Optimisation Robert M Pe / Sept. 20, 2012 National Energy Efficiency Conference Singapore
Data Centre Energy Efficiency Operating for Optimisation Robert M Pe / Sept. 20, 2012 National Energy Efficiency Conference Singapore Introduction Agenda Introduction Overview of Data Centres DC Operational
Data Centre Cooling Air Performance Metrics
Data Centre Cooling Air Performance Metrics Sophia Flucker CEng MIMechE Ing Dr Robert Tozer MSc MBA PhD CEng MCIBSE MASHRAE Operational Intelligence Ltd. info@dc-oi.com Abstract Data centre energy consumption
Analysis of data centre cooling energy efficiency
Analysis of data centre cooling energy efficiency An analysis of the distribution of energy overheads in the data centre and the relationship between economiser hours and chiller efficiency Liam Newcombe
Energy Efficiency in New and Existing Data Centers-Where the Opportunities May Lie
Energy Efficiency in New and Existing Data Centers-Where the Opportunities May Lie Mukesh Khattar, Energy Director, Oracle National Energy Efficiency Technology Summit, Sep. 26, 2012, Portland, OR Agenda
Free Cooling for Data Centers
Free Cooling for Data Centers Release 1, September 2015 Contents 1. Abstract... 3 2. Introduction... 3 3. Data Center Temperatures and Free Cooling... 4 4. Direct Free Cooling... 4 5. Indirect Free Cooling...
Energy Efficient Server Room and Data Centre Cooling. Computer Room Evaporative Cooler. EcoCooling
Energy Efficient Server Room and Data Centre Cooling Computer Room Evaporative Cooler EcoCooling EcoCooling CREC Computer Room Evaporative Cooler Reduce your cooling costs by over 90% Did you know? An
SECTION 5 COMMERCIAL REFRIGERATION UNIT 22 CONDENSERS
SECTION 5 COMMERCIAL REFRIGERATION UNIT 22 CONDENSERS UNIT OBJECTIVES After studying this unit, the reader should be able to explain the purpose of the condenser in a refrigeration system. describe differences
Dealing with Thermal Issues in Data Center Universal Aisle Containment
Dealing with Thermal Issues in Data Center Universal Aisle Containment Daniele Tordin BICSI RCDD Technical System Engineer - Panduit Europe Daniele.Tordin@Panduit.com AGENDA Business Drivers Challenges
Center Thermal Management Can Live Together
Network Management age e and Data Center Thermal Management Can Live Together Ian Seaton Chatsworth Products, Inc. Benefits of Hot Air Isolation 1. Eliminates reliance on thermostat 2. Eliminates hot spots
European Code of Conduct for Data Centre. Presentation of the Awards 2014
European Code of Conduct for Data Centre Presentation of the Awards 2014 Paolo Bertoldi European Commission DG JRC Institute for Energy and Transport 1 The Code of Conduct for Data Centre Results European
Data Center Energy Profiler Questions Checklist
Data Center Energy Profiler Questions Checklist Step 1 Case Name Date Center Company State/Region County Floor Area Data Center Space Floor Area Non Data Center Space Floor Area Data Center Support Space
Rittal White Paper 508: Economized Data Center Cooling Defining Methods & Implementation Practices By: Daniel Kennedy
Rittal White Paper 508: Economized Data Center Cooling Defining Methods & Implementation Practices By: Daniel Kennedy Executive Summary Data center owners and operators are in constant pursuit of methods
Cooling Audit for Identifying Potential Cooling Problems in Data Centers
Cooling Audit for Identifying Potential Cooling Problems in Data Centers By Kevin Dunlap White Paper #40 Revision 2 Executive Summary The compaction of information technology equipment and simultaneous
Trends in Data Center Design ASHRAE Leads the Way to Large Energy Savings
Trends in Data Center Design ASHRAE Leads the Way to Large Energy Savings ASHRAE Conference, Denver Otto Van Geet, PE June 24, 2014 NREL/PR-6A40-58902 NREL is a national laboratory of the U.S. Department
High Altitude HVAC. Silvertip Integrated Engineering Consultants mhaughey@earthlink.net www.silvertipconsultants.com
Presentation to: Rocky Mountain ASHRAE 2013 Tech Conference April 19, 2013 High Altitude HVAC Design Considerations by: Michael D. Haughey, PE, HBDP, CEM, LEED TM AP 2013 Silvertip Integrated Engineering
CHILLER PLANT CONTROL MULTIPLE CHILLER CONTROLS
CHILLER PLANT CONTROL MULTIPLE CHILLER CONTROLS By: Michael J. Bitondo, Mark J. Tozzi Carrier Corporation Syracuse, New York August 1999 INTRODUCTION In December of 1998, the American Refrigeration Institute
Data Center Components Overview
Data Center Components Overview Power Power Outside Transformer Takes grid power and transforms it from 113KV to 480V Utility (grid) power Supply of high voltage power to the Data Center Electrical Room
Stanford University Server/Telecom Rooms Design Guide
Stanford University Server/Telecom Rooms Design Guide CONTENTS 1.0 How to Use this Guide...3 1.1 Document Organization...3 2.0 Summary Form and Sample Options Matrix...3 3.0 Options Matrix...7 4.0 Recommended
How To Improve Energy Efficiency In A Data Center
Google s Green Data Centers: Network POP Case Study Table of Contents Introduction... 2 Best practices: Measuring. performance, optimizing air flow,. and turning up the thermostat... 2...Best Practice
Alan Matzka, P.E., Senior Mechanical Engineer Bradford Consulting Engineers
Information Technology and Data Centers HVAC Showcase November 26, 2013 Alan Matzka, P.E., Senior Mechanical Engineer Bradford Consulting Engineers Welcome. Today s webinar is being recorded and will be
CANNON T4 MINI / MICRO DATA CENTRE SYSTEMS
CANNON T4 MINI / MICRO DATA CENTRE SYSTEMS Air / Water / DX Cooled Cabinet Solutions Mini Data Centre All in One Solution: Where there is a requirement for standalone computing and communications, or highly
Top 5 Trends in Data Center Energy Efficiency
Top 5 Trends in Data Center Energy Efficiency By Todd Boucher, Principal Leading Edge Design Group 603.632.4507 @ledesigngroup Copyright 2012 Leading Edge Design Group www.ledesigngroup.com 1 In 2007,
Legacy Data Centres Upgrading the cooling capabilities What are the options?
Legacy Data Centres Upgrading the cooling capabilities What are the options? Presentation Structure What is a Legacy Data Centre? What is CRAC cooling? ASHRAE Standards Overview Available Cooling Systems
- White Paper - Data Centre Cooling. Best Practice
- White Paper - Data Centre Cooling Best Practice Release 2, April 2008 Contents INTRODUCTION... 3 1. AIR FLOW LEAKAGE... 3 2. PERFORATED TILES: NUMBER AND OPENING FACTOR... 4 3. PERFORATED TILES: WITH
Cooling Capacity Factor (CCF) Reveals Stranded Capacity and Data Center Cost Savings
WHITE PAPER Cooling Capacity Factor (CCF) Reveals Stranded Capacity and Data Center Cost Savings By Kenneth G. Brill, Upsite Technologies, Inc. Lars Strong, P.E., Upsite Technologies, Inc. 505.798.0200
Data Center 2020: Delivering high density in the Data Center; efficiently and reliably
Data Center 2020: Delivering high density in the Data Center; efficiently and reliably March 2011 Powered by Data Center 2020: Delivering high density in the Data Center; efficiently and reliably Review:
Green Data Centre Design
Green Data Centre Design A Holistic Approach Stantec Consulting Ltd. Aleks Milojkovic, P.Eng., RCDD, LEED AP Tommy Chiu, EIT, RCDD, LEED AP STANDARDS ENERGY EQUIPMENT MATERIALS EXAMPLES CONCLUSION STANDARDS
Energy Efficiency Best Practice Guide Data Centre and IT Facilities
2 Energy Efficiency Best Practice Guide Data Centre and IT Facilities Best Practice Guide Pumping Systems Contents Medium-sized data centres energy efficiency 3 1 Introduction 4 2 The business benefits
7 Best Practices for Increasing Efficiency, Availability and Capacity. XXXX XXXXXXXX Liebert North America
7 Best Practices for Increasing Efficiency, Availability and Capacity XXXX XXXXXXXX Liebert North America Emerson Network Power: The global leader in enabling Business-Critical Continuity Automatic Transfer
Direct Fresh Air Free Cooling of Data Centres
White Paper Introduction There have been many different cooling systems deployed in Data Centres in the past to maintain an acceptable environment for the equipment and for Data Centre operatives. The
White Paper Rack climate control in data centres
White Paper Rack climate control in data centres Contents Contents...2 List of illustrations... 3 Executive summary...4 Introduction...5 Objectives and requirements...6 Room climate control with the CRAC
Technical Systems. Helen Bedford
Technical Systems in Data Centres Helen Bedford Technical Systems in Data Centres Overview Cooling IT and Peripheral Equipment Security: Access and Control Building Management System (BMS) Data Centre
HVAC Systems: Overview
HVAC Systems: Overview Michael J. Brandemuehl, Ph.D, P.E. University of Colorado Boulder, CO, USA Overview System Description Secondary HVAC Systems Air distribution Room diffusers and air terminals Duct
Dehumidification Frequently Asked Questions
Dehumidification Basics Why do you want to keep indoor Rh between 30-60%? ASHRAE recommends keeping the relative humidity in a home between 30-60% to limit the effects of many unwanted conditions and harmful
Cooling Small Server Rooms Can Be. - Jim Magallanes Computer Room Uptime: www.cruptime.com Uptime Racks: www.uptimeracks.com
Cooling Small Server Rooms Can Be Inexpensive, Efficient and Easy - Jim Magallanes Computer Room Uptime: www.cruptime.com Uptime Racks: www.uptimeracks.com Server Rooms Description & Heat Problem Trends
European Code of Conduct for Data Centre. Presentation of the Awards 2013
European Code of Conduct for Data Centre Presentation of the Awards 2013 Paolo Bertoldi European Commission DG JRC Institute for Energy and Transport 1 The Code of Conduct for Data Centre Results Started
Economizer Modes of Data Center Cooling Systems
Economizer Modes of Data Center Cooling Systems White Paper 132 Revision 0 by John Niemann John Bean Victor Avelar > Executive summary In certain climates, some cooling systems can save over 70% in annual
Liquid Cooling Solutions for DATA CENTERS - R.M.IYENGAR BLUESTAR LIMITED.
Liquid Cooling Solutions for DATA CENTERS - R.M.IYENGAR BLUESTAR LIMITED. Presentation Goals & Outline Power Density Where we have been- where we are now - where we are going Limitations of Air Cooling
GUIDE TO ICT SERVER ROOM ENERGY EFFICIENCY. Public Sector ICT Special Working Group
GUIDE TO ICT SERVER ROOM ENERGY EFFICIENCY Public Sector ICT Special Working Group SERVER ROOM ENERGY EFFICIENCY This guide is one of a suite of documents that aims to provide guidance on ICT energy efficiency.
Life Cycle Costing Analysis of Water-cooled Chillers. Chillventa Nuremburg, Germany
Life Cycle Costing Analysis of Water-cooled Chillers Chillventa Nuremburg, Germany Spring 2012 Description Life Cycle Cost Analysis is a method of determining and comparing the total costs of investment
Guide to Minimizing Compressor-based Cooling in Data Centers
Guide to Minimizing Compressor-based Cooling in Data Centers Prepared for the U.S. Department of Energy Federal Energy Management Program By: Lawrence Berkeley National Laboratory Author: William Tschudi
How and Why Mission- Critical Cooling Systems Differ From Common Air Conditioners
How and Why Mission- Critical Cooling Systems Differ From Common Air Conditioners White Paper #56 Revision 2 Executive Summary Today's technology rooms require precise, stable environments in order for
Cooling Capacity Factor (CCF) Reveals Stranded Capacity and Data Center Cost Savings
WHITE PAPER Cooling Capacity Factor (CCF) Reveals Stranded Capacity and Data Center Cost Savings By Lars Strong, P.E., Upsite Technologies, Inc. Kenneth G. Brill, Upsite Technologies, Inc. 505.798.0200
Blade Servers and Beyond: Adaptive Cooling for the Next Generation of IT Systems. A White Paper from the Experts in Business-Critical Continuity
Blade Servers and Beyond: Adaptive Cooling for the Next Generation of IT Systems A White Paper from the Experts in Business-Critical Continuity Executive Summary In enterprise data centers, designers face
COMMERCIAL HVAC CHILLER EQUIPMENT. Air-Cooled Chillers
COMMERCIAL HVAC CHILLER EQUIPMENT Air-Cooled Chillers Technical Development Programs (TDP) are modules of technical training on HVAC theory, system design, equipment selection and application topics. They
I-STUTE Project - WP2.3 Data Centre Cooling. Project Review Meeting 4, Lancaster University, 2 nd July 2014
I-STUTE Project - WP2.3 Data Centre Cooling Project Review Meeting 4, Lancaster University, 2 nd July 2014 Background Data centres estimated to use 2-3% of total electricity consumption in the UK and generate
QUALITATIVE ANALYSIS OF COOLING ARCHITECTURES FOR DATA CENTERS
WHITE PAPER #30 QUALITATIVE ANALYSIS OF COOLING ARCHITECTURES FOR DATA CENTERS EDITOR: Bob Blough, Emerson Network Power CONTRIBUTORS: John Bean, APC by Schneider Electric Robb Jones, Chatsworth Products
The Effect of Data Centre Environment on IT Reliability & Energy Consumption
The Effect of Data Centre Environment on IT Reliability & Energy Consumption Steve Strutt EMEA Technical Work Group Member IBM The Green Grid EMEA Technical Forum 2011 Agenda History of IT environmental
Data Center Rack Level Cooling Utilizing Water-Cooled, Passive Rear Door Heat Exchangers (RDHx) as a Cost Effective Alternative to CRAH Air Cooling
Data Center Rack Level Cooling Utilizing Water-Cooled, Passive Rear Door Heat Exchangers (RDHx) as a Cost Effective Alternative to CRAH Air Cooling Joshua Grimshaw Director of Engineering, Nova Corporation
Critical Infrastructure for the World s Leading Data Centers
Critical Infrastructure for the World s Leading Data Centers 2 YOU MAY KNOW US BY OUR BRAND NAMES THE EXPERTISE OF MANY. THE POWER OF ONE. Nortek Air Solutions provides critical infrastructure for the
Airflow Simulation Solves Data Centre Cooling Problem
Airflow Simulation Solves Data Centre Cooling Problem The owner s initial design for a data centre in China utilized 40 equipment racks filled with blade servers spread out in three rows along the length
Using Wet-Bulb Economizers. Data Center Cooling
The following article was published in ASHRAE Journal, August 2008. Copyright 2008 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. It is presented for educational purposes
Paul Oliver Sales Director. Paul Oliver, Airedale Tom Absalom, JCA
Paul Oliver Sales Director Paul Oliver, Airedale Tom Absalom, JCA Airedale an overview 25,000m 2 UK premier test centre 450 staff Global distribution A Modine company Modine centre of excellence Airedale
How High Temperature Data Centers & Intel Technologies save Energy, Money, Water and Greenhouse Gas Emissions
Intel Intelligent Power Management Intel How High Temperature Data Centers & Intel Technologies save Energy, Money, Water and Greenhouse Gas Emissions Power and cooling savings through the use of Intel