Determination of Global Efficiencies of Variable Speed Pumps within Water Supply Systems-Reference-Cited by-同舟云学术

Determination of Global Efficiencies of Variable Speed Pumps within Water Supply Systems

Published:2018-12-01 Issue:1 Volume:20 Page:81-88
ISSN:2392-6139
Container-title:Ovidius University Annals of Constanta - Series Civil Engineering
language:en
Short-container-title:

Author:

Toma Daniel¹,Vîrlan Cristina-Mihaela¹,Marcoie Nicolae¹

Affiliation:

1. ”Gheorghe Asachi” Technical University of Iași , Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering , 65 Prof.dr.docent Dimitrie Mangeron Street, 700050 - Iasi , Romania

Abstract

Abstract The energy transformations involved in the operation of the pumping installations are carried out by pumping aggregates consisting of an electric motor and a pump. In order to provide a full adaptation to the users’ variable demands, variable speed motor driven pumps are used on networks (such motors being equipped with frequency converters). The paper presents a method for determining the global efficiency of a frequency converter-asynchronous motor-pump group. The method has been implemented at the Chiriţa Pumping Station, main facility within the Iasi City water supply system.

Publisher

Walter de Gruyter GmbH

Subject

General Medicine

Link

https://www.sciendo.com/pdf/10.2478/ouacsce-2018-0009

Reference4 articles.

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