{"id":28965,"date":"2024-10-17T03:08:44","date_gmt":"2024-10-17T03:08:44","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ashrae-greentipsfordatacenters-10\/"},"modified":"2024-10-24T14:07:37","modified_gmt":"2024-10-24T14:07:37","slug":"ashrae-greentipsfordatacenters-10","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ashrae\/ashrae-greentipsfordatacenters-10\/","title":{"rendered":"ASHRAE GreenTipsforDataCenters 10"},"content":{"rendered":"

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.<\/span><\/span><\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
12<\/td>\nGENERAL DESCRIPTION
Facility-Level Efficiency
Power Distribution System Performance <\/td>\n<\/tr>\n
13<\/td>\nFigure 1a.1 Example of key metering locations in a typical datacom facility. <\/td>\n<\/tr>\n
14<\/td>\nCooling System Efficiency and Performance <\/td>\n<\/tr>\n
15<\/td>\nIT Infrastructure Performance
Sensor Location and Data Reporting <\/td>\n<\/tr>\n
16<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
17<\/td>\nGENERAL DESCRIPTION
IT Equipment Load Variation <\/td>\n<\/tr>\n
18<\/td>\nFigure 1b.1 Server and component power usage trends, kW\/rack.
Reliability and Redundancy
Rightsizing Strategies <\/td>\n<\/tr>\n
19<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
20<\/td>\nSOURCES OF INFORMATION <\/td>\n<\/tr>\n
22<\/td>\nGENERAL DESCRIPTION <\/td>\n<\/tr>\n
23<\/td>\nTable 2a.1 Environment Specifications with Equipment Powered On (I-P)
Table 2a.2 Environment Specifications with Equipment Powered On (SI) <\/td>\n<\/tr>\n
24<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons <\/td>\n<\/tr>\n
25<\/td>\nKEY ELEMENTS OF COST
SOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
26<\/td>\nControl Sensors
Temperature
Humidity
Airflow <\/td>\n<\/tr>\n
27<\/td>\nOther Control Points
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
28<\/td>\nSOURCES OF INFORMATION
GENERAL DESCRIPTION
Outdoor Air <\/td>\n<\/tr>\n
29<\/td>\nVapor Diffusion
Dehumidification
Humidification <\/td>\n<\/tr>\n
30<\/td>\nControl
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons <\/td>\n<\/tr>\n
31<\/td>\nKEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
32<\/td>\nGENERAL DESCRIPTION
IT Equipment Discharge <\/td>\n<\/tr>\n
33<\/td>\nFigure 3a.1 Recommended airflow protocol.
Figure 3a.2 Example ASHRAE Thermal Report. <\/td>\n<\/tr>\n
34<\/td>\nCabinet Exit
CRAC Unit Return
WHEN\/WHERE IT IS APPLICABLE <\/td>\n<\/tr>\n
35<\/td>\nFigure 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 <\/td>\n<\/tr>\n
36<\/td>\nSOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
37<\/td>\nFigure 3b.1 Airflow optimization challenge.
Figure 3b.2 View of a hot-aisle\/cold-aisle configuration (ASHRAE 2009a). <\/td>\n<\/tr>\n
38<\/td>\nFigure 3b.3 Raised-floor implementation using baffles to limit hot-aisle\/ cold-aisle mixing.
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros <\/td>\n<\/tr>\n
39<\/td>\nCons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
40<\/td>\nGENERAL DESCRIPTION
Equipment <\/td>\n<\/tr>\n
41<\/td>\nAir Leakage
Figure 3c.1 Airflow optimization challenge. <\/td>\n<\/tr>\n
42<\/td>\nBlockages and Obstructions
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
43<\/td>\nSOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
44<\/td>\nFigure 3d.1 Recommended airflow protocol.
Passive Cabinets
Active Cabinets <\/td>\n<\/tr>\n
45<\/td>\nCabinet Installation
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
46<\/td>\nGENERAL DESCRIPTION
Improve the Efficiency of the Airflow Delivery <\/td>\n<\/tr>\n
47<\/td>\nOptimize the Cooling <\/td>\n<\/tr>\n
48<\/td>\nEliminate Peripheral Functions from the CRAC Unit <\/td>\n<\/tr>\n
49<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
50<\/td>\nSOURCES OF INFORMATION <\/td>\n<\/tr>\n
52<\/td>\nGENERAL DESCRIPTION <\/td>\n<\/tr>\n
53<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons <\/td>\n<\/tr>\n
54<\/td>\nKEY ELEMENTS OF COST
SOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
55<\/td>\nCooling Load Capacity
Cooling Load Profile
Part-Load Performance <\/td>\n<\/tr>\n
56<\/td>\nFacility Location and Climate <\/td>\n<\/tr>\n
57<\/td>\nFigure 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). <\/td>\n<\/tr>\n
58<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
59<\/td>\nGENERAL DESCRIPTION
Evaporative Cooling Systems <\/td>\n<\/tr>\n
60<\/td>\nPower Consumption
General Usage
Alternative Water Efficiency Strategies
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros <\/td>\n<\/tr>\n
61<\/td>\nCons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
62<\/td>\nAvailability and Maintainability Considerations <\/td>\n<\/tr>\n
63<\/td>\nPiping System Configurations
Figure 4d.1 Schematic representation of a primary-secondary piping system.
Figure 4d.2 Schematic representation of a primary-only piping system. <\/td>\n<\/tr>\n
64<\/td>\nPumping System Flow Control
WHEN\/WHERE IT IS APPLICABLE <\/td>\n<\/tr>\n
65<\/td>\nPROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
67<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
68<\/td>\nGENERAL DESCRIPTION
Chilled-Water Temperature
Condenser-Water Temperature <\/td>\n<\/tr>\n
69<\/td>\nFigure 4f.1 Sample cooling equipment efficiency of water-cooled chillers (I-P).
Figure 4f.2 Sample cooling equipment efficiency of water-cooled chillers (SI). <\/td>\n<\/tr>\n
70<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
71<\/td>\nGENERAL DESCRIPTION
Pump Selection
Pressure
Impellers <\/td>\n<\/tr>\n
72<\/td>\nMotors
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
73<\/td>\nGENERAL DESCRIPTION
Table 4h.1 Cooling System Overview <\/td>\n<\/tr>\n
74<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
75<\/td>\nSOURCES OF INFORMATION <\/td>\n<\/tr>\n
76<\/td>\nGENERAL DESCRIPTION <\/td>\n<\/tr>\n
77<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
78<\/td>\nSOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
79<\/td>\nWHERE\/WHEN IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
80<\/td>\nGENERAL DESCRIPTION <\/td>\n<\/tr>\n
81<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
82<\/td>\nSOURCES OF INFORMATION <\/td>\n<\/tr>\n
84<\/td>\nGENERAL DESCRIPTION
Table 7a.1 IT Basics\u2014Example of Server Energy Usage Patterns <\/td>\n<\/tr>\n
85<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n
86<\/td>\nGENERAL DESCRIPTION
Tiered Storage
Consolidate Platforms
Scaled Growth
Performance Management <\/td>\n<\/tr>\n
87<\/td>\nManaged Capacity
WHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST <\/td>\n<\/tr>\n
88<\/td>\nSOURCES OF INFORMATION
GENERAL DESCRIPTION
WHEN\/WHERE IT IS APPLICABLE <\/td>\n<\/tr>\n
89<\/td>\nPROS AND CONS
Pros
Cons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
90<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros
Cons <\/td>\n<\/tr>\n
91<\/td>\nKEY ELEMENTS OF COST
SOURCES OF INFORMATION
GENERAL DESCRIPTION <\/td>\n<\/tr>\n
92<\/td>\nWHEN\/WHERE IT IS APPLICABLE
PROS AND CONS
Pros <\/td>\n<\/tr>\n
93<\/td>\nCons
KEY ELEMENTS OF COST
SOURCES OF INFORMATION <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Green Tips for Data Centers<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASHRAE<\/b><\/a><\/td>\n2010<\/td>\n106<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":28966,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2719],"product_tag":[],"class_list":{"0":"post-28965","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ashrae","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/28965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/28966"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=28965"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=28965"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=28965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}