"description": "Airflow: 2 x 8,000 l\/s. 7. 5,000 l\/s. }, 29 Up to 30% reduction in fan power can be achieved by using highest efficiency direct driven fan technologies in lieu of typical belt driven fans. ", "name": "Stulz Liquid Cooling Intrastructure", l\/s. "@type": "ImageObject", "@type": "ImageObject", ", Water Cooled DX \/ CHW. "name": "Meet STULZ Worldwide Since its founding in 1947, STULZ has specialised in areas requiring technological expertise and entrepreneurial flexibility. ENERGY EFFICIENT DATA CENTRE DESIGN "@context": "http://schema.org", Power In: 34 COP = Total Power In = Fan Power + Chiller Power. Example: 3 x ASD1500CW. 20Pa. ", A reduction in fan power of only 1kW would result in an energy cost saving of over $1000 p.a. ", "name": "CASE STUDY: Westpac Data Centre", A\/H Mode. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/24/Effect+of+Supply+Fan+Efficiency.jpg", Operation Peak Load Operation Office A/C On Off Chiller CHW Circuit DX Circuit Compressor Condenser Office A/C Precision A/C Office A/C Office A/C ENERGY EFFICIENT DATA CENTRE DESIGN 1 Agreements. ENERGY EFFICIENT DATA CENTRE DESIGN. "name": "STULZ Australia - Business Areas", "@type": "ImageObject", Cooling Air. "@type": "ImageObject", CRAC Unit Design ENERGY EFFICIENT DATA CENTRE DESIGN", R\/A = 24\u00b0C\/45% CHW = 7\/12\u00b0C water. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/16/Liquid+Cooled+Racks+Source%3A+ASHRAE+-+Datacom+Equipment+Power+Trends+and+Cooling+Applications%2C+Page+38..jpg", 13.7\u00b0 C; 83 % r. H. 8.1 g water \/ kg air. mechanical, electrical, comms, IT suppliers, etc. "width": "800" By developing a deep understanding of their clients data center HVAC requirements, consulting engineers can help maintain the necessary availability level of mission critical applications while reducing energy consumption. "description": "ENERGY EFFICIENT DATA CENTRE DESIGN. Emer. ENERGY EFFICIENT DATA CENTRE DESIGN. ", ENERGY EFFICIENT DATA CENTRE DESIGN. "description": "3. "name": "thank you ENERGY EFFICIENT DATA CENTRE DESIGN", { "@context": "http://schema.org", Advanced energy design guides a blueprint for cutting your hospital buildin Options For Energy Reduction In Data Centres. { "name": "Energy Efficient Data Centre Design", ", "description": "Reduced fan power provides increased real (net) cooling capacity and reduces load on refrigeration plant. Office A\/C. "description": "CRAC 1. 2 x = kW net sensible. Comprehensive Service. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/30/3.+CHW+System+Design+ENERGY+EFFICIENT+DATA+CENTRE+DESIGN.jpg", No of Duty Units. CHW Fan Management Mode (N+1) ENERGY EFFICIENT DATA CENTRE DESIGN. cooling water connection. CRAC 8. To view this video please enable JavaScript, and consider upgrading to a web browser that Meet STULZ Worldwide Since its founding in 1947, STULZ has specialised in areas requiring technological expertise and entrepreneurial flexibility. Dampers not required. "name": "3. ", "description": "CRAC 1. Chiller Savings: 2.7 kW = $2,321\/yr. "@context": "http://schema.org", Rotary motion of the motor is achieved via electronically switching device (electronic commutator) and not via mechanical carbon brushes and therefore wear-free requiring no maintenance. Objective Goal: To develop an automotive air-conditioning system that is smaller and lighter than with. Let \u03c1A x cPA = 1.21 kJ\/m\u00b3K. Total Power In = Fan Power + Chiller Power = = 28.8 kW for 100 kW of rack load => = 3.47 ENERGY EFFICIENT DATA CENTRE DESIGN AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017, Pew Research Center's Internet & American Life Project, Harry Surden - Artificial Intelligence and Law Overview, Pinot: Realtime Distributed OLAP datastore, How to Become a Thought Leader in Your Niche, UX, ethnography and possibilities: for Libraries, Museums and Archives, Winners and Losers - All the (Russian) President's Men, No public clipboards found for this slide, Now What? 1. "width": "800" EC Technology began almost 30 years ago in computer and telecom applications. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/19/RAW+Module%3A+Basic+Function+%E2%80%93+Closed+Loop.jpg", "@context": "http://schema.org", \u00b0C \u00b0C. Precision Air Condition Units. "description": "How Does It Work Fan assisted system that draws air through rack from either the raised floor or from the cold isle and discharges the air out of the top of the door. Class 1). }. CASE STUDY: Westpac Data CentreExisting Units with Belt Drive Centrifugal Fans EC Fan Technology (N+2 Operation) (Energy Saving Mode) Total No. { = = 41.2 kW for 100 kW of rack load => \u03b7 = ENERGY EFFICIENT DATA CENTRE DESIGN. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/35/Summary%3A+Identify+user%E2%80%99s+needs+in+order+to+best+select+equipment+capacities%2Fcapabilities.+Consider+energy+impact+of+design%2Fprocurement+decisions..jpg", 5 kW Latent Capacity (dehumidification) Temperature Decrease. "description": "2. "@context": "http://schema.org", If you continue browsing the site, you agree to the use of cookies on this website. RAW Module: Basic Function Closed LoopRAW Module mounts to the rear door of the rack of your choice cooling water connection ENERGY EFFICIENT DATA CENTRE DESIGN Cooling is a large portion of data center energy use, second only to the IT load. $0.10. "width": "800" Ducted Return Air DistributionSource: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 35 ENERGY EFFICIENT DATA CENTRE DESIGN 1 "width": "800" A reduction in fan power of only 1kW would result in an energy cost saving of over $1000 p.a. ", "@context": "http://schema.org", High Efficiency Direct Driven EC FansElectronically commutated (EC) permanent magnet DC motor Variable Speed Driven Rotary motion of the motor is achieved via electronically switching device (electronic commutator) and not via mechanical carbon brushes and therefore wear-free requiring no maintenance Efficiencies of up to 92% An EC motor is simply a DC motor without mechanical brushes and commutator rings. Improved air distribution. ", { "contentUrl": "https://slideplayer.com/slide/8864562/26/images/2/Meet+STULZ+Worldwide+Since+its+founding+in+1947%2C+STULZ+has+specialised+in+areas+requiring+technological+expertise+and+entrepreneurial+flexibility..jpg", { "contentUrl": "https://slideplayer.com/slide/8864562/26/images/5/1.+Room+Design+ENERGY+EFFICIENT+DATA+CENTRE+DESIGN.jpg", Using Ground Source Heat Pump The Avenue Centre. 4,375 l\/s. ", An EC motor is simply a DC motor without mechanical brushes and commutator rings. (cooling) and. "width": "800" Applying Precision Air Conditioning Systems. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/33/Chilled+Water+Fan+Management.jpg", "contentUrl": "https://slideplayer.com/slide/8864562/26/images/32/Optimal+Data+Centre+Configuration.jpg", ", }, 20 "width": "800" CRAC 3. Integrated Rack Cooling Solution. To make this website work, we log user data and share it with processors. "@context": "http://schema.org", "contentUrl": "https://slideplayer.com/slide/8864562/26/images/3/STULZ+Australia+-+Business+Areas.jpg", supports HTML5 video, Published byErik Ball Cooling Capacity. Chilled Water Fan ManagementAirflow: 2 x 8,000 l/s Fan absorbed power: 2 x 8.0 = 16.0 kW Combined noise 2 x 65.1dBA = 68.1dBA Example: 3 x ASD1500CW R/A = 24C/45% CHW = 7/12C water Standby 2 x = 212.0 kW net sensible 3 x 70.7 = kW net sensible Airflow: 3 x 4,850 l/s Fan absorbed power: 3 x 1.8 = 5.4 kW Combined noise 3 x 54.5dBA = 59.3dBA Benefits: Energy savings Reduced noise levels Improved air distribution Dampers not required Annual Energy Savings: Fan Savings: 10.6 kW = $9,286/yr Est. National 1300 Support Hotline Customer Service STULZ also manufacture and supply equipment for cooling cabinets, industrial cooling and High Density Cooling Solutions. Most energy consumption is obvious: computers, cooling plant and related equipment, lighting, and other miscellaneous electrical loads. ENERGY EFFICIENT DATA CENTRE DESIGN. CHW System Design ENERGY EFFICIENT DATA CENTRE DESIGN Efficiencies of up to 92% An EC motor is simply a DC motor without mechanical brushes and commutator rings. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/36/thank+you+ENERGY+EFFICIENT+DATA+CENTRE+DESIGN.jpg", "@type": "ImageObject", 0.3 g \/ kg. { CRAC 2. "@type": "ImageObject", 1,145,151. { Fan absorbed power: 2 x 8.0 = 16.0 kW. }, 23 I did and I am more than satisfied. 1. "@context": "http://schema.org", "width": "800" Unit Energy Cost ($\/kWh) Annual Energy Cost ($) $135,211. Since its founding in 1947, STULZ has specialised in areas requiring technological expertise and entrepreneurial flexibility. Topics Room Design CRAC Unit Design 3. The SlideShare family just got bigger. Condenser. "name": "Topics Room Design CRAC Unit Design 3. Up to 30% reduction in fan power can be achieved by using highest efficiency direct driven fan technologies in lieu of typical belt driven fans. Temperature Increase 1.1\u00b0 C. Cooling Air. Liquid Cooled Racks Source: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 38 ENERGY EFFICIENT DATA CENTRE DESIGN 1 of Units Installed. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/1/Energy+Efficient+Data+Centre+Design.jpg", ", 100 kW Total. 24\u00b0 C; 45 % r. H. 8.4 g water \/ kg air. Cooling Capacity: What does total & net sensible mean?Input Conditions Function Return Air 24 C; 45 % r. H. 8.4 g water / kg air Airflow 6,950 l/s Total Cooling Capacity 100 kW Total 95 kW Sensible Capacity (cooling) and 5 kW Latent Capacity (dehumidification) Temperature Decrease 11.4 C Humidity Decrease 0.3 g / kg Cooling Air 12.6 C; 89 % r. H. 8.1 g water / kg air 9 kW Heat Rejection Fan absorbed power converted to heat Temperature Increase 1.1 C Cooling Air 13.7 C; 83 % r. H. 8.1 g water / kg air 86 kW Net Sensible Cooling Capacity ENERGY EFFICIENT DATA CENTRE DESIGN Duty \/ Standby Operation (N+1) ENERGY EFFICIENT DATA CENTRE DESIGN. "name": "Optimal Data Centre Configuration", "width": "800" "width": "800" "description": "Source: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 34. 100% 96% Total Energy Consumption. }, 19 { Power In: Pa ESP. "description": "CHW \/ CHW. Office A\/C. { "contentUrl": "https://slideplayer.com/slide/8864562/26/images/11/Direct+Rack+Air+Cooling+Total+Power+In+%3D+Fan+Power+%2B+Chiller+Power.jpg", "width": "800" "@context": "http://schema.org", "@context": "http://schema.org", "width": "800" "name": "CyberChill: Basic Function", x 5kW ea. "description": "RAW Module mounts to the rear door of the rack of your choice. Benefits: Energy savings. Office A\/C. { "description": "Source: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 35. Humidification Systems. ENERGY EFFICIENT DATA CENTRE DESIGN. CRAC 2. Example: Stulz Rack Air Removal UnitHow Does It Work? When developing data center energy-use estimations, engineers must account for all sources of energy use in the facility. Centralized AC System- S Menon & S Dayakar, Refrigrationairconditioning 140423035013-phpapp01 (1), US DOE 90.1 2010 HVAC & SWH-presentations_. Process Areas. Ensure design operation is documented and all staff (facilities management & IT) are trained in correct operation of system, Download ppt "Energy Efficient Data Centre Design". }, 22 "description": "ENERGY EFFICIENT DATA CENTRE DESIGN. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/14/Ducted+Supply+%26+Return+Air+Distribution.jpg", "contentUrl": "https://slideplayer.com/slide/8864562/26/images/28/Dual+Fluid+System+Each+individual+CRAC+unit+has+two+independent+cooling+systems.+Possible+cooling+combinations+include%3A.jpg", ", Total Fan Power (kW) Refrigeration Power at system EER=4 (kW) Total Power (kW) Hours of Operation (h) 8,760. TOTAL: 35,000 l\/s. "@type": "ImageObject", Data Center Controls Mark Hydeman, P.E., FASHRAE Taylor Engineering, LLC. We think you have liked this presentation. "name": "Rack Cooling Basics Source: HP ENERGY EFFICIENT DATA CENTRE DESIGN", CHW System Design ENERGY EFFICIENT DATA CENTRE DESIGN", ENERGY EFFICIENT DATA CENTRE DESIGN. Year service and support through our. mechanical, electrical, comms, IT suppliers, etc. $\/yr. "width": "800" 2022 SlidePlayer.com Inc. All rights reserved. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/21/Stulz+Liquid+Cooling+Intrastructure.jpg", ENERGY EFFICIENT DATA CENTRE DESIGN. "name": "2. "@type": "ImageObject", "name": "Benefits if EC Fan Technology (DX Operation)", ", "@type": "ImageObject", "name": "Required Air Flow Rate: V = 100,000 \/ (1.21 x 15)", "name": "Effect of Supply Fan Efficiency", 1,032,804. Fan assisted system that draws air through rack from either the raised floor or from the cold isle and discharges the air out of the top of the door Features Airflow of 830l/s delivers ~15kW of cooling Returns air back to room at high temp, say 35C ENERGY EFFICIENT DATA CENTRE DESIGN }, 28 "@type": "ImageObject", Rack Cooling Basics Source: HP ENERGY EFFICIENT DATA CENTRE DESIGN September 18, 2009 Critical Facilities Round Table 1 Introducing the Heat Wheel to the Data Center Robert (Dr. Bob) Sullivan, Ph.D. Data Center Infrastructure. { }, 34 Benefits of EC Fan TechnologyReduced fan power provides increased real (net) cooling capacity and reduces load on refrigeration plant Variable airflow rate capability allows rates to be set at commissioning for optimum levels (rather than nominal levels) Non-Maintenable item: no v-belts or pulleys Reduction of life cycle costs Inbuilt Softstart operation eliminating high inrush current. 4,375 l\/s. CHW System DesignENERGY EFFICIENT DATA CENTRE DESIGN Average, say 57%RH. Fan absorbed power: 3 x 1.8 = 5.4 kW. ", Operation. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/26/Benefits+of+EC+Fan+Technology.jpg", 5,000 l\/s. Enjoy access to millions of ebooks, audiobooks, magazines, and more from Scribd. * Energy cost rate: 0,1 $\/kWh & Chiller COP = 4. DX Circuit. "width": "800" Dual Fluid System Each individual CRAC unit has two independent cooling systems Possible cooling combinations include: CHW / CHW Water Cooled DX / CHW Air Cooled DX / CHW Cooling mode can be optimised to provide most efficient method of cooling Dual fluid system also provide increased levels of redundancy ENERGY EFFICIENT DATA CENTRE DESIGN CRAC 6. Combined noise 3 x 54.5dBA = 59.3dBA. ", 4,375 l\/s. "width": "800" Comparative Savings in Energy Costs. }, 35 Power In: Pa ESP. { Looks like youve clipped this slide to already. "description": "Data. Optimal Data Centre ConfigurationCRAC 1 CRAC 2 CRAC 3 CRAC 4 4,375 l/s 4,375 l/s 4,375 l/s 4,375 l/s TOTAL: 35,000 l/s 4,375 l/s 4,375 l/s 4,375 l/s 4,375 l/s CRAC 5 CRAC 6 CRAC 7 CRAC 8 CHW Fan Management Mode (N+1) ENERGY EFFICIENT DATA CENTRE DESIGN and reduction of tonnes CO2/yr $0.10//kWhr and COP = 4) ENERGY EFFICIENT DATA CENTRE DESIGN C 5500 l/s @ 20C Smaller CRAC! ", "@context": "http://schema.org", }, 25 Learn faster and smarter from top experts, Download to take your learnings offline and on the go. CRAC 5. Evaporator Fan Power Consumption per Unit, Each individual CRAC unit has two independent cooling systems, Cooling mode can be optimised to provide most efficient method of cooling, Dual fluid system also provide increased levels of redundancy, Reduced energy consumption by sourcing chilled water from more efficient central plant whilst providing high operational safety/system availability, * Energy cost rate: 0,1 $/kWh & Chiller COP = 4, Existing Units with Belt Drive Centrifugal Fans, Annual Reduction in CO2 (tonnes per year), Identify users needs in order to best select equipment capacities/capabilities, Consider energy impact of design/procurement decisions, Select all system components (including IT Racks) to optimise system efficiency. Annual Reduction in CO2 (tonnes per year) ENERGY EFFICIENT DATA CENTRE DESIGN. Inbuilt Softstart operation eliminating high inrush current. "@context": "http://schema.org", }, 3 }, 6 "name": "Typical Computer Room Air Distribution", "@context": "http://schema.org", ENERGY EFFICIENT DATA CENTRE DESIGN. "width": "800" Up to 30% reduction in fan power can be achieved by using highest efficiency direct driven fan technologies in lieu of typical belt driven fans. \u00b0C. "@type": "ImageObject", "description": "Existing Units with Belt Drive Centrifugal Fans. Required Air Flow Rate: V = 100,000 / (1.21 x 15), Total Power In = Fan Power + Chiller Power, = 41.2 kW for 100 kW of rack load => = 2.43, = 28.8 kW for 100 kW of rack load => = 3.47, Source: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 34, Source: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 35, Fan assisted system that draws air through rack from either the raised floor or from the cold isle and discharges the air out of the top of the door, Airflow of 830l/s delivers ~15kW of cooling, Returns air back to room at high temp, say 35C, Source: ASHRAE - Datacom Equipment Power Trends and Cooling Applications, Page 38, RAW Module mounts to the rear door of the rack of your choice. CHW System Design", Est. "@type": "ImageObject", "name": "1. 4,375 l\/s. "width": "800" CRAC 7. equipment for cooling cabinets, industrial cooling and High Density. "description": "As an air conditioning specialist STULZ offers a wide range of customer solutions for the high-tech areas of IT, telecommunications and automation. Return Air. "@type": "ImageObject", "name": "Example: Stulz Rack Air Removal Unit", Oct. 24 Webinar/Seminar: Is ASHRAE 90.1 2012 or iecc-2012 the right energy co Ashrae CRC presentation doas with chilled beam, Data Center Cooling, Critical Facility and Infrastructure Optimization. "contentUrl": "https://slideplayer.com/slide/8864562/26/images/27/Benefits+if+EC+Fan+Technology+%28DX+Operation%29.jpg", "description": "\u00b0C \u00b0C \u00b0C \u00b0C \u00b0C \u00b0C \u00b0C \u00b0C. "@context": "http://schema.org", National 1300 Support Hotline. mechanical, electrical, comms, IT suppliers, etc. "width": "800" "@type": "ImageObject", EC Technology began almost 30 years ago in computer and telecom applications. 5,000 l\/s. { \u0394T kW\/rack = 100 kW. { RAW Module: Basic Function Open LoopRAW Module mounts to the rear door of the rack of your choice cooling water connection ENERGY EFFICIENT DATA CENTRE DESIGN "name": "Cooling Capacity: What does total & net sensible mean",
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