schnabel dc consultants india - greenbusinesscentre.com · schnabel dc consultants india sreekumar...
TRANSCRIPT
Technical Building Systems Security SystemsData Center Planning
Data Center Cooling Technology
SCHNABEL DC Consultants India Sreekumar K M, Consultant 02.09.2010
CII - Energy Efficiency Summit 2010
Technical Building Systems Security SystemsData Center Planning
3
1
3
Introduction
Air Conditioning
44
45
“The Process of Treating Air in an Indoor Environment to Establish and Maintain Required Standards of Temperature, Humidity, Cleanliness and Motion”
Technical Building Systems Security SystemsData Center Planning
3
1
3
Introduction
Environment Criteria – Temperature and Humidity
Parameter2004
Version2008
VersionLow End
Temperature20°C 18°C
44
45
Temperature20°C 18°C
High End Temperature
25°C 27°C
Low End Moisture
40% RH 5.5°C DP
High End Moisture
50% RH60% RH and
15°C DP
Technical Building Systems Security SystemsData Center Planning
3
1
3
Introduction
Environment Criteria – Cleanliness
� Gaseous Contamination - Severity level G1 as per ANSI/ISA – 71.04 – 1985
� Particulate Contamination - Cleanliness level as per ISO14644 Class 8
44
45
- Cleanliness level as per ISO14644 Class 8- Deliquescent Relative Humidity of the Particulate Contaminate Should be
more than 60%- Data Center must be Free of Zinc Whiskers
Technical Building Systems Security SystemsData Center Planning
3
1
3
Classic DC Cooling Methodology
44
45
Technical Building Systems Security SystemsData Center Planning
3
1
3
Optimised DC Cooling Methodology
Isolation of Airstreams
44
45
Chimney Racks
Cold Aisle Containment
Hot Aisle Containment
Technical Building Systems Security SystemsData Center Planning
3
1
3
Optimised DC Cooling Methodology
Moving Cooling Coil Closer to Load
44
45
Over Head Cooling Rear Door Heat ExchangerIn row Cooling
Technical Building Systems Security SystemsData Center Planning
3
1
3
Optimised DC Cooling Methodology
Hybrid
44
45
Close Coupled Racks
In row Cooling withAisle Containment
Supplemental Fans
Technical Building Systems Security SystemsData Center Planning
3
1
3
DC Energy Efficiency
Data Center Efficiency Metrics
� DCiE = IT Equipment Energy / Total Facility Energy
Standard Good Better.5 .7 .9
44
45� PUE = 1/ DCiE = Total Facility Energy / IT Equipment Energy
Standard Good Better2.0 1.4 1.1
.5 .7 .9
Technical Building Systems Security SystemsData Center Planning
3
1
3
DC Energy Efficiency
Climate Zones - ASHRAE Standards 90.1-2007 and 90.2-2007
44
45
Technical Building Systems Security SystemsData Center Planning
3
1
3
DC Energy Efficiency
DCiE by Climate Zone & Data Center Type, ASHRAE TC9.9 Committee
44
45
Technical Building Systems Security SystemsData Center Planning
3
1
3
DC Energy Efficiency
Mechanical System Efficiency Metrics
� PUE Mechanical = Energy Mechanical / Energy IT
� Recommended PUE Mechanical as per Climatic Zone =0.55
44
45
as per Climatic Zone =0.55
� Mechanical System Effectiveness = KWh/yr IT /kWh/yr HVAC
Standard Good Better
0.7 1.4 2.5
Technical Building Systems Security SystemsData Center Planning
3
1
3
DC Energy Efficiency
Social Impact
44
45
Technical Building Systems Security SystemsData Center Planning
3
1
3
Energy Efficiency
CII Initiative
“Energy Efficiency Guidelines and Best Practices in Indian Data Centers”
44
45
Technical Building Systems Security SystemsData Center Planning
3
1
3Thank You
44
45
SCHNABEL DC Consultants India Pvt. Ltd.Bangalore Mumbai
Phone: +91-80-42471000Fax: +91-80-42471088
www.schnabelag.in
Sreekumar Kollara [email protected]