Directrices relativas a la selección de tecnologías de refrigeración para centros de datos en múltiples supuestos |
En la Recomendación UIT-T L.1327 se describe un método universal que permite seleccionar la tecnología de refrigeración adecuada para un centro de datos, en la fase de desarrollo industrial en que se halle, comparando un análisis detallado de la tecnología cuestión con supuestos de aplicación habituales. 1)Se clasifican y resumen las principales soluciones de sistemas de refrigeración de centros de datos del sector y se analizan pormenorizadamente sus principios técnicos, características y rutas, a fin de proporcionar argumentos para su selección.2)Acto seguido, se divide el sistema de refrigeración completo en una serie de componentes de procesamiento y se definen los factores que más influyen en su calidad de funcionamiento mediante un análisis de sus principios técnicos.3)A continuación, se clasifican los supuestos de aplicación de los centros de datos habituales desde diferentes puntos de vista, excluyendo aquellos que tienen escasa o nula repercusión en la refrigeración, con miras identificar los que guardan relación con la calidad de funcionamiento de los distintos componentes de procesamiento en los sistemas de refrigeración.4)Los supuestos de aplicación unidimensionales se integran en otros supuestos multidimensionales de acuerdo con las circunstancias imperantes. Los componentes de procesamiento correspondientes del sistema de refrigeración se integran entonces en un programa de refrigeración íntegro, con el objetivo de finalizar la selección de tecnología adecuada para un proyecto de centro de datos.Actualmente, las tecnologías de refrigeración de centros de datos presentan características complejas y heterogéneas, que se actualizan con rapidez. Numerosos factores influyen en la aplicación práctica de estas tecnologías y los centros de datos suelen inscribirse en marcos multidimensionales y complejos. A fin de garantizar la seguridad y el ahorro energético en los centros de datos, es fundamental contar con un método que permita seleccionar la tecnología de refrigeración adecuada en diferentes supuestos de aplicación. |
|
Citation: |
https://handle.itu.int/11.1002/1000/15997 |
Series title: |
L series: Environment and ICTs, climate change, e-waste, energy efficiency; construction, installation and protection of cables and other elements of outside plant L.1300-L.1399: Energy efficiency, smart energy and green data centres |
Approval date: |
2024-08-29 |
Provisional name: | L.Cooling_DC |
Approval process: | AAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 5 |
Further details: |
Patent statement(s)
Development history
|
|
|
Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
1
|
L.1327 (08/2024)
|
In force
|
here
|
here
|
here
|
|
ITU-T Supplement
|
Title
|
Status
|
Summary
|
Table of contents
|
Download
|
L Suppl. 4 (04/2016)
|
Guidelines for developing a sustainable e-waste management system
|
In force
|
here
|
here
|
here
|
L Suppl. 5 (12/2014)
|
Life-cycle management of ICT goods
|
In force
|
here
|
here
|
here
|
L Suppl. 6 (12/2014)
|
ITU-T L.1300 - Supplement on a validation test of a data centre cooling method using renewable energy in a cold region
|
In force
|
here
|
here
|
here
|
L Suppl. 7 (12/2014)
|
ITU-T L.1300 - Supplement on rationale for minimum data set for evaluating energy efficiency and for controlling data centre equipment in view of power saving
|
In force
|
here
|
here
|
here
|
L Suppl. 8 (12/2014)
|
ITU-T L.1300 - Supplement on potential for primary energy savings in TLC/ICT centres through free cooling
|
In force
|
here
|
here
|
here
|
L Suppl. 9 (12/2014)
|
ITU-T L.1300 - Supplement on case study of reduction of air-conditioning energy by optical fibre based thermometry
|
In force
|
here
|
here
|
here
|
L Suppl. 10 (12/2014)
|
ITU-T L.1300 - Supplement on verification experiments related to increase of efficiency of air-conditioning and control technologies at a data centre
|
In force
|
here
|
here
|
here
|
L Suppl. 11 (12/2014)
|
ITU-T L.1300 - Supplement on verification test and feasibility study of energy and space efficient cooling systems for data centres with high density ICT devices
|
In force
|
here
|
here
|
here
|
L Suppl. 12 (12/2014)
|
ITU-T L.1300 - Supplement on experimental studies on plates and ducts installed at equipment inlets and outlets
|
In force
|
here
|
here
|
here
|
L Suppl. 20 (10/2015)
|
Green public ICT procurement
|
In force
|
here
|
here
|
here
|
L Suppl. 21 (04/2016)
|
Implementation guidance for small- and medium-sized enterprises on information and communication technology supply chain due diligence concerning conflict minerals
|
In force
|
here
|
here
|
here
|
L Suppl. 27 (10/2016)
|
Supplement on success stories on e-waste management
|
In force
|
here
|
here
|
here
|
L Suppl. 28 (10/2016)
|
Circular economy in information and communication technology; definition of approaches, concepts and metrics
|
In force
|
here
|
here
|
here
|
L Suppl. 32 (10/2016)
|
Supplement for eco-specifications and rating criteria for mobile phones eco-rating programmes
|
In force
|
here
|
here
|
here
|
L Suppl. 33 (10/2016)
|
Assessment of energy consumption of information and communication technology services
|
In force
|
here
|
here
|
here
|
L Suppl. 41 (05/2021)
|
Requirements on energy efficiency measurement models and the role of artificial intelligence and big data
|
In force
|
here
|
here
|
here
|
L Suppl. 42 (05/2021)
|
Guidelines on the environmental efficiency of machine learning processes in supply chain management
|
In force
|
here
|
here
|
here
|
L Suppl. 43 (05/2021)
|
Smart energy saving of 5G base stations: Traffic forecasting and strategy optimization of 5G wireless network energy consumption based on artificial intelligence and other emerging technologies
|
In force
|
here
|
here
|
here
|
L Suppl. 46 (12/2021)
|
Definitions and recent trends in circular cities
|
In force
|
here
|
here
|
here
|
L Suppl. 47 (07/2022)
|
Examples of resource saving within the information and communication technology sector
|
In force
|
here
|
here
|
here
|
L Suppl. 49 (07/2022)
|
Overview on adaptation to climate change for information and communication technology networks
|
In force
|
here
|
here
|
here
|
L Suppl. 52 (10/2022)
|
Computer processing, data management and energy perspective
|
In force
|
here
|
here
|
here
|
L Suppl. 53 (10/2022)
|
Guidelines on the implementation of environmental efficiency criteria for artificial intelligence and other emerging technologies
|
In force
|
here
|
here
|
here
|
L Suppl. 54 (10/2022)
|
Guidance for assessing the greenhouse gas emissions consequences of the financial effects generated by information and communication technology
|
In force
|
here
|
here
|
here
|
L Suppl. 55 (10/2022)
|
Environmental efficiency and impacts on United Nations Sustainable Development Goals of data centres and cloud computing
|
In force
|
here
|
here
|
here
|
L Suppl. 56 (10/2022)
|
Guidelines for connecting cities and communities with the Sustainable Development Goals
|
In force
|
here
|
here
|
here
|
Title |
Approved on |
Download |
Study on methods and metrics to evaluate energy efficiency for future 5G systems
|
2017
|
here
|
Partnering for solutions: ICTs in Smart Water Management
|
2014
|
here
|
Resilient pathways: the adaptation of the ICT sector to climate change
|
2014
|
here
|
Network infrastructure best practices
|
2013
|
here
|
Greening ICT Supply Chains – Survey on Conflict Minerals Due Diligence Initiatives
|
2012
|
here
|
Review of Mobile Handset Eco-Rating Schemes
|
2012
|
here
|
Boosting Energy Efficiency through Smart Grids
|
2012
|
here
|
|