EN 17038-1-2019

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)

EN 17038-1-2019 发布历史

This document describes a methodology to evaluate energy efficiency performance of pump units based on a non-dimensional numerical value called Energy Efficiency Index (EEI). This document covers pump units consisting of: ?? one single or several rotodynamic water pump(s)@ including where integrated in other products@ and driven by a motor system@ consisting of an electrical motor@ and either: ?? a terminal box which only enables to operate the pump unit at constant motor stator frequency and thereby (nearly) constant rotational speed@ or ?? a CDM (Complete Drive Module) which enables to operate the pump unit at variable rotational speed depending on a varying demand of flow rate and/or discharge or differential pressure. NOTE A CDM is also often called VSD (Variable Speed Drive). Pump units as defined above are treated as extended products in respect to their energy efficiency.

EN 17038-1-2019由CEN - European Committee for Standardization 发布于 2019-05-01，并于 2019-05-22 实施。

EN 17038-1-2019的历代版本如下：

• 2019年05月01日 EN 17038-1-2019

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标准号

EN 17038-1-2019

发布日期

2019年05月01日

实施日期

2019年05月22日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

CEN - European Committee for Standardization

引用标准

38

适用范围

This document describes a methodology to evaluate energy efficiency performance of pump units based on a non-dimensional numerical value called Energy Efficiency Index (EEI). This document covers pump units consisting of: ?? one single or several rotodynamic water pump(s)@ including where integrated in other products@ and driven by a motor system@ consisting of an electrical motor@ and either: ?? a terminal box which only enables to operate the pump unit at constant motor stator frequency and thereby (nearly) constant rotational speed@ or ?? a CDM (Complete Drive Module) which enables to operate the pump unit at variable rotational speed depending on a varying demand of flow rate and/or discharge or differential pressure. NOTE A CDM is also often called VSD (Variable Speed Drive). Pump units as defined above are treated as extended products in respect to their energy efficiency.

EN 17038-1-2019系列标准