标准摘要
[中文适用范围]: 本文件规定了电能使用效率(PUE)作为衡量能源使用效率的关键绩效指标(KPI)。本文件:a) 定义数据中心的PUE;b) 介绍PUE测量类别;c) 描述此KPI与数据中心基础设施、信息技术设备和信息技术运营的关系;d) 定义参数的测量、计算和报告;e) 提供关于正确解释PUE的信息。PUE的衍生指标在第9章中描述。 [外文原描述]: This document specifies power usage effectiveness (PUE) as a key performance indicator (KPI) to quantify the efficient use of energy. This document: defines the PUE of a data centre; introduces PUE measurement categories; describes the relationship of this KPI to a data centre’s infrastructure, information technology equipment and information technology operations; defines the measurement, the calculation and the reporting of the parameter; provides information on the correct interpretation of the PUE. PUE derivatives are described in Clause 9.
英文名称Information technology - Data centres key performance indicators - Part 2: Power usage effectiveness (PUE)