ASHRAE GreenTipsforDataCenters 10:2010 Edition
$42.79
Green Tips for Data Centers
Published By | Publication Date | Number of Pages |
ASHRAE | 2010 | 106 |
The data center industry is focused on reducing energy”a focus driven by increasing energy costs and capital costs to add more data center capacity. Combined with rapid growth in the industry and the increase in power used by IT equipment, it is important that every data center operator understand the options for reducing energy.In the past, it was thought that the critical nature of data center technology did not allow for traditional energy-saving approaches and that data centers’ continuous operation offered no “unoccupied” periods when energy could be saved. Today, however, there is recognition that energy can be saved in both the data center facility and the IT equipment.This book gives data center owners and operators a clear understanding of the energy-saving opportunities that exist. It covers the mechanical and electrical systems of the building and also the most promising opportunities in technology.In addition, the book’s organization follows a logical approach that can be used for conducting a preliminary energy assessment.This book is the tenth in a series of datacom books authored by ASHRAE Technical Committee 9.9, Mission Critical Facilities, Technology Spaces and Electronic Equipment. This series provides comprehensive treatment of datacom cooling and related subjects.
PDF Catalog
PDF Pages | PDF Title |
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12 | GENERAL DESCRIPTION Facility-Level Efficiency Power Distribution System Performance |
13 | Figure 1a.1 Example of key metering locations in a typical datacom facility. |
14 | Cooling System Efficiency and Performance |
15 | IT Infrastructure Performance Sensor Location and Data Reporting |
16 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
17 | GENERAL DESCRIPTION IT Equipment Load Variation |
18 | Figure 1b.1 Server and component power usage trends, kW/rack. Reliability and Redundancy Rightsizing Strategies |
19 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
20 | SOURCES OF INFORMATION |
22 | GENERAL DESCRIPTION |
23 | Table 2a.1 Environment Specifications with Equipment Powered On (I-P) Table 2a.2 Environment Specifications with Equipment Powered On (SI) |
24 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons |
25 | KEY ELEMENTS OF COST SOURCES OF INFORMATION GENERAL DESCRIPTION |
26 | Control Sensors Temperature Humidity Airflow |
27 | Other Control Points WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
28 | SOURCES OF INFORMATION GENERAL DESCRIPTION Outdoor Air |
29 | Vapor Diffusion Dehumidification Humidification |
30 | Control WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons |
31 | KEY ELEMENTS OF COST SOURCES OF INFORMATION |
32 | GENERAL DESCRIPTION IT Equipment Discharge |
33 | Figure 3a.1 Recommended airflow protocol. Figure 3a.2 Example ASHRAE Thermal Report. |
34 | Cabinet Exit CRAC Unit Return WHEN/WHERE IT IS APPLICABLE |
35 | Figure 3a.3 Raised-floor implementation using a dropped ceiling as a hot- air return plenum (ASHRAE 2005). PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
36 | SOURCES OF INFORMATION GENERAL DESCRIPTION |
37 | Figure 3b.1 Airflow optimization challenge. Figure 3b.2 View of a hot-aisle/cold-aisle configuration (ASHRAE 2009a). |
38 | Figure 3b.3 Raised-floor implementation using baffles to limit hot-aisle/ cold-aisle mixing. WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros |
39 | Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
40 | GENERAL DESCRIPTION Equipment |
41 | Air Leakage Figure 3c.1 Airflow optimization challenge. |
42 | Blockages and Obstructions WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
43 | SOURCES OF INFORMATION GENERAL DESCRIPTION |
44 | Figure 3d.1 Recommended airflow protocol. Passive Cabinets Active Cabinets |
45 | Cabinet Installation WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
46 | GENERAL DESCRIPTION Improve the Efficiency of the Airflow Delivery |
47 | Optimize the Cooling |
48 | Eliminate Peripheral Functions from the CRAC Unit |
49 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
50 | SOURCES OF INFORMATION |
52 | GENERAL DESCRIPTION |
53 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons |
54 | KEY ELEMENTS OF COST SOURCES OF INFORMATION GENERAL DESCRIPTION |
55 | Cooling Load Capacity Cooling Load Profile Part-Load Performance |
56 | Facility Location and Climate |
57 | Figure 4b.1 Sample chiller efficiency at percent of full-load capacity (I-P). Figure 4b.2 Sample chiller efficiency at percent of full-load capacity (SI). |
58 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS KEY ELEMENTS OF COST SOURCES OF INFORMATION |
59 | GENERAL DESCRIPTION Evaporative Cooling Systems |
60 | Power Consumption General Usage Alternative Water Efficiency Strategies WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros |
61 | Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION GENERAL DESCRIPTION |
62 | Availability and Maintainability Considerations |
63 | Piping System Configurations Figure 4d.1 Schematic representation of a primary-secondary piping system. Figure 4d.2 Schematic representation of a primary-only piping system. |
64 | Pumping System Flow Control WHEN/WHERE IT IS APPLICABLE |
65 | PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION GENERAL DESCRIPTION |
67 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
68 | GENERAL DESCRIPTION Chilled-Water Temperature Condenser-Water Temperature |
69 | Figure 4f.1 Sample cooling equipment efficiency of water-cooled chillers (I-P). Figure 4f.2 Sample cooling equipment efficiency of water-cooled chillers (SI). |
70 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
71 | GENERAL DESCRIPTION Pump Selection Pressure Impellers |
72 | Motors WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
73 | GENERAL DESCRIPTION Table 4h.1 Cooling System Overview |
74 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
75 | SOURCES OF INFORMATION |
76 | GENERAL DESCRIPTION |
77 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
78 | SOURCES OF INFORMATION GENERAL DESCRIPTION |
79 | WHERE/WHEN IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
80 | GENERAL DESCRIPTION |
81 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
82 | SOURCES OF INFORMATION |
84 | GENERAL DESCRIPTION Table 7a.1 IT Basics—Example of Server Energy Usage Patterns |
85 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |
86 | GENERAL DESCRIPTION Tiered Storage Consolidate Platforms Scaled Growth Performance Management |
87 | Managed Capacity WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons KEY ELEMENTS OF COST |
88 | SOURCES OF INFORMATION GENERAL DESCRIPTION WHEN/WHERE IT IS APPLICABLE |
89 | PROS AND CONS Pros Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION GENERAL DESCRIPTION |
90 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros Cons |
91 | KEY ELEMENTS OF COST SOURCES OF INFORMATION GENERAL DESCRIPTION |
92 | WHEN/WHERE IT IS APPLICABLE PROS AND CONS Pros |
93 | Cons KEY ELEMENTS OF COST SOURCES OF INFORMATION |