Optimal methods of controlling centrifugal pumps

Z Abdulkhaev, M Madraximov, A Arifjanov… - AIP Conference …, 2023 - pubs.aip.org
One of the most economical ways to control the operating mode of centrifugal pumps in
accordance with the changing mode of the system operation is changing the pump shaft …

Micro hydro power generation in water distribution networks through the optimal pumps-as-turbines sizing and control

MK Kostner, A Zanfei, JC Alberizzi, M Renzi, M Righetti… - Applied Energy, 2023 - Elsevier
Sustainable use of water and energy sources is a crucial challenge for smart and resilient
urban water infrastructure. At this aim, this study presents a methodology for implementing …

Modelling and incorporating the variable demand patterns to the calibration of water distribution system hydraulic model

S Hossain, GA Hewa, CWK Chow, D Cook - Water, 2021 - mdpi.com
Calibration of a water distribution system (WDS) hydraulic model requires adjusting several
parameters including hourly or sub-hourly demand multipliers, pipe roughness and settings …

Predictive control of multi‐pump stations with variable‐speed drives

V Vodovozov, Z Raud - IET Electric Power Applications, 2017 - Wiley Online Library
The growing energy market and increasing energy costs require new solutions in pumping
technology aiming to rise the energy efficiency. In the study, a novel centrifugal pump …

Assessing the operation of the cooling water system of a Hydro-Power Plant using EPANET

DM Bucur, CI Cosoiu, RG Iovanel, AA Nicolae… - Energy Procedia, 2017 - Elsevier
This paper focuses on the Cooling Water System (CWS) of Vidraru Hydro-Power Plant
(HPP)− a 220 MW underground HPP, on the Arges River in Romania. It is equipped with 4 …

[PDF][PDF] Numerical simulation of fluid flow in a centrifugel pump at design point and off-designe condition

MA Zoljanahi, S Zirak - Modares Mechanical Engineering, 2016 - sid.ir
This article presents a numerical investigation of fluid flow in one of the centrifugal pumps of
pump-Iran Corporation. A computational fluid dynamics (CFD) analysis is performed by …

Experimental versus EPANET simulation of variable speed driven pumps operation

G Dunca, VF Piraianu, R Roman, PO Ciuc… - Energy Procedia, 2017 - Elsevier
This study points on the operation of a pumping station test rig equipped with 3 vertical
centrifugal pumps, with variable speed, coupled in parallel. We investigated the pumps …

[PDF][PDF] Μαθηματική προσομοίωση του δικτύου ύδρευσης της Βαρυμπόμπης Αττικής με το μοντέλο EPANET

ΕΜ Σύρμου - 2024 - dspace.lib.ntua.gr
Water distribution systems (WDS) are essential for providing reliable water supply to urban
areas. This thesis presents a case study conducted in Varympompi, Greece, focusing on …

Energy Consumption of Variable Speed Pumps Under Transient-State Condition in Water Distribution Networks

R Jamil, HA Aziz, MF Murshed - AWAM International Conference on Civil …, 2022 - Springer
This article aims at drawing a comparison between the power consumption and cost
incurred for variable speed pumps (VSPs) working under steady-state and transient-state …

[PDF][PDF] EPANET ile hidrolik simülasyon yoluyla bir su dağıtım şebekesinin işletiminin enerji verimliliği açısından iyileştirilmesi

H Sarptaş, ST Güneş, D Özdağlar - … Mühendislik Bilimleri Dergisi, 2017 - dergipark.org.tr
Su dağıtım şebekeleri, genellikle, şebekede basınç açısından en kritik noktalarda yeterli
basınç olacak şekilde işletilir. Ancak günün saatleri içindeki debi salınımlarına uyacak ve …