Results 41 to 50 of about 1,942,478 (296)

Analysis of the Use of the PV Installation in the Power Supply of the Water Pumping Station

Energies, 2022
Delivering water to consumers uses a lot of electricity. In the era of limited fossil fuel resources, we are increasingly looking at the possibilities of using renewable energy sources to power residential buildings or industries.
Przemysław Średziński, Martyna Świętochowska, K. Świętochowski, J. Gwoździej-Mazur   +3 more
semanticscholar   +1 more source

Analysis of Pumping Station Inlet Characteristics Based on Vorticity

International Journal of Simulation Modelling, 2022
This study aims to solve this problem and understand the formation mechanism of the vortex attached to the side pump sump. Thus, numerical simulations were conducted using the calculation software, and the flow characteristics of the side pump sump were ...
W. Xi, W. Lu, C. Wang, J. F. Liu
semanticscholar   +1 more source

Energy Characteristics and Internal Flow Field Analysis of Centrifugal Prefabricated Pumping Station with Two Pumps in Operation

Water, 2022
In order to study the hydraulic performance and internal flow field of dual pumps in centrifugal prefabricated pumping station under operation conditions, this paper carried out a numerical calculation based on CFD software for dual pumps in a ...
C. Xie, Zhenyang Yuan, Andong Feng, Zhaojun Wang, Liming Wu   +4 more
semanticscholar   +1 more source

Life cycle cost and energy conservation for water system pumping station reconstruction [PDF]

E3S Web of Conferences, 2020
The main goal of this study is evaluation of reconstruction options for water pumping stations, regarding various factors (equipment purchase cost, maintenance, energy consumption).
Maksimova Svetlana, Shkileva Anna, Verevkina Ekaterina   +2 more
doaj   +1 more source

RISK ASSESSMENT WITH THE USE OF THE MONTE-CARLO METHOD

Nauka ta progres transportu, 2019
Purpose. This work involves the development of a numerical model for the calculation of chemical contamination zones in the event of ammonia accident at the pumping station, as well as a model for assessing the risk of damage and wound depth in the body ...
L. V. Amelina, M. M. Biliaiev, O. V. Berlov, L. A. Cherednychenko   +3 more
doaj   +1 more source

Methodology for assessing the efficiency of water jet pumps in auxiliary systems of irrigation pumping stations [PDF]

E3S Web of Conferences, 2021
The reliability and efficiency of irrigation pumping stations operation primarily depends on the well-coordinated operation of all systems. Drainage system should ensure that the building and territory of the pumping station are not flooded by drainage ...
Kan Eduard, Mukhammadiev Muradulla, Li Afanasiy, Aralov SHerali   +3 more
doaj   +1 more source

Optimization of Pumping Station Inlet Channel Based on Stress-Blended Eddy Simulation Turbulence Model and Entropy Generation Theory

Water
The optimization of pumping station inlet channels is a key research area for improving the operation efficiency, reducing the energy consumption, and enhancing the operation reliability of pumping stations.
Rui Jiang, Yi Zhang, Jianzhong Zhu, Buqing Chen, Yiping Tang, Xu Yang, Yuan Zheng, Huilin Duan   +7 more
semanticscholar   +1 more source

Analysis of Stress–Strain Characteristics and Signal Coherence of Low-Specific-Speed Impeller Based on Fluid–Structure Interaction

Journal of Marine Science and Engineering, 2023
In this study, an analysis of a low-specific-speed pump is carried out based on the methods of one-way and two-way fluid–structure interactions (FSIs). This study analyzes the influence of FSIs on the internal flow field and external characteristics of ...
Fengquan Qiao, Yi Sun, Di Zhu, Mingkun Fang, Fangfang Zhang, Ran Tao, Ruofu Xiao   +6 more
doaj   +1 more source

Undesired flows in lateral-intake multiple forebays and their hydraulic implications: case study for Asia’s largest urban water supply pumping station

Engineering Applications of Computational Fluid Mechanics
Urban pumping stations often adopt the design of lateral-intake multiple forebays to accommodate multiple pump units in a limited space and to reduce interaction between the operating units.
Jinghong Li, Jian Zhou, Hui Xu, Jiangang Feng, Hongwei Tong, Yaohui Chen, Shangtuo Qian   +6 more
semanticscholar   +1 more source

Diagnostic device of the sewage pumping station [PDF]

MATEC Web of Conferences
The diagnostic device of the sewage pumping station for control and accumulation of analog and discrete data of sensors of the sewage pumping station was developed and implemented.
Martynyuk Valeriy, Noryk Vitaliy, Kałaczyński Tomasz   +2 more
doaj   +1 more source