Results 31 to 40 of about 1,942,478 (296)

Vibration Prediction and Evaluation System of the Pumping Station Based on ARIMA–ANFIS–WOA Hybrid Model and D-S Evidence Theory

Water, 2023
Research on the vibration response prediction and safety early warning is of great significance to the operation and management of pumping station engineering.
Shuo Wang, L. Zhang, Guojiang Yin
semanticscholar   +1 more source

Unit Operation Combination and Flow Distribution Scheme of Water Pump Station System Based on Genetic Algorithm

Applied Sciences, 2023
Pump station engineering is a water conservancy project that utilizes water pump units for energy transfer and conversion, and safe water transportation.
Yaping Zhao, Pengli Zhang, Yongjian Pu, Hui Lei, Xiaobo Zheng   +4 more
doaj   +1 more source

Analysis of pump operation in common pressure pipelines using the example of the “Chirchik” pumping station

E3S Web of Conferences, 2023
This article discusses the analysis of the operation of pumps in common pressure pipelines. Considered regimes for irrigation of land and schedule for raising water at the “Chirchik” pumping station.
Rumia Beitullaeva, Boburbek J. Tukhtaev, A. Norboev, K. Nimatov, S. Djuraev   +4 more
semanticscholar   +1 more source

RESEARCH ON THE OPERATION OF THE ELECTROMECHANICAL SYSTEM OF AN AUTONOMOUS PHOTOELECTRIC PUMPING STATION

ENGINEERING, ENERGY, TRANSPORT AIC, 2023
The work is dedicated to the investigation and analysis of the operation of the electromechanical system of an autonomous photovoltaic pumping station. Photovoltaic pumping stations are essential components of sustainable development, enabling efficient ...
Oleksandr Voznyak Oleksandr Voznyak, Andrii Shtuts, Andrii Bulyha   +2 more
semanticscholar   +1 more source

Improvement of the Flow Pattern of a Forebay with a Side-Intake Pumping Station by Diversion Piers Based on Orthogonal Test Method

Water, 2022
The flow analysis of the forebay of a lateral intake pumping station with asymmetrical operating pumps was carried out with a realizable k-ε turbulent model and SIMPLEC (Semi Implicit Method for Pressure Linked Equations Consistent) algorithm.
Chen Zhang, Haodi Yan, M. T. Jamil, Yonghai Yu   +3 more
semanticscholar   +1 more source

Research on optimal operation of cascade pumping stations based on an improved sparrow search algorithm

Water Science and Technology, 2023
For the low efficiency and large loss of cascade pumping stations, aiming to maximize system efficiency, an optimized scheduling model of cascade pumping stations is established with consideration of multiple constraints, and the optimal scheduling ...
Xueni Wang, Xiamin Ma, Xiaolian Liu, Leike Zhang, Yu Tian, Chen Ye   +5 more
doaj   +1 more source

Dynamic Response Analysis of Dual-Flow Channel Pump Station Structure under Water Pressure Pulsation

Energies, 2022
The RNG k-ε model turbulence model is used to carry out a CFD numerical simulation of the dual-flow channel pumping station. Through the model test, the accuracy of the numerical simulation of the dual-flow channel pump device is verified.
Chengcheng Hou, Li Cheng, Weifeng Pan, Songbai Li, Weixuan Jiao   +4 more
doaj   +1 more source

Justification of parameters of sump in machine channel [PDF]

E3S Web of Conferences, 2023
In studies conducted in 2017-2020. It has been proved that the erosion and erosion of the Amu Darya's banks, which occur due to rapid and uneven changes in its channel, requires large expenditures for bringing water to the Amu-Bukhara channel with a ...
Khidirov Sanatjon, Artikbekova Fotima, Khalmuradova Ezoza, Isakulova Bakhtigul   +3 more
doaj   +1 more source

Interconnection of influent channel and pumping station units [PDF]

E3S Web of Conferences, 2019
This paper reports on the results obtained the priority recommended strategy for carrying out reconstructive work aimed of the reliability control and safety of Jizzakh main pumping station.
Glovatskiy Oleg, Djavburiyev Temur, Urazmukhamedova Ziyoda, Gazaryan A., Akhmadov Farkhod   +4 more
doaj   +1 more source

Optimal Design of Diversion Piers of Lateral Intake Pumping Station Based on Orthogonal Test

Shock and Vibration, 2021
To explore the rectification parameters of the diversion piers optimized for the forebay of the pump station with a lateral angle of 45°, the orthogonal experiment and computational fluid dynamics methods are used to analyze the flow characteristics of ...
Jiren Zhou, Miaomiao Zhao, Chuan Wang, Zhenjun Gao   +3 more
semanticscholar   +1 more source