Energy recovery strategies in water distribution networks: Literature review and future directions in the net-zero transition

C Giudicianni, D Mitrovic, W Wu, G Ferrarese… - Urban Water …, 2023 - Taylor & Francis
Water distribution networks (WDNs) are significant users of energy and contributors to
greenhouse gas emissions. Energy recovery strategies (ERSs) have potential for switching …

Study on the energy loss characteristics of ultra-low specific speed PAT under different short blade lengths based on entropy production method

J He, Q Si, W Sun, J Liu, S Miao, X Wang, P Wang… - Energy, 2023 - Elsevier
With the increasing attention to micro-hydro power, the PAT has a broad prospect in micro-
hydro power generation because of its low cost and simple structure. The ultra-low specific …

Study on the energy conversion characteristics in the impeller of USSPAT based on velocity triangle space decomposition

Q Si, J He, S Miao, J Liu, A Asad, P Wang - Journal of Energy Storage, 2023 - Elsevier
With the development of micro-hydropower generation, traditional pump as turbine (PAT) is
difficult to meet the needs of micro-hydropower for developing dispersed and small-flow …

The role of bionic tubercle leading-edge in a centrifugal pump as turbines (PATs)

T Lin, J Zhang, B Wei, Z Zhu, X Li - Renewable Energy, 2024 - Elsevier
The structure of the blade's leading edge significantly affects the centrifugal pump as
turbines (PATs) performance. This paper has attempted to investigate the hydraulic …

A Review of the Efficiency Improvement of Hydraulic Turbines in Energy Recovery

Y Ji, H Song, Z Xue, Z Li, M Tong, H Li - Processes, 2023 - mdpi.com
Turbine energy recovery is a process energy saving technology, and understanding turbine
efficiency has important operational and economic benefits for the operator of a power plant …

Effect of Rotation and Constant Head Variation on Performance Three Sizes of Pump-as-Turbine (PAT)

AN Bachtiar, AF Pohan, R Ervil… - International Journal of …, 2023 - ijrer.org
Centrifugal pumps have been tested as an alternative fluid engine to replace water turbines.
The challenge that has not been revealed regarding the size variation of the centrifugal …

Strengthening energy transition through effective urban electric demand prediction: A multidisciplinary exploration of AI, policy, and administrative strategies

Q Chang, J Wu, Y Zhang - Sustainable Cities and Society, 2024 - Elsevier
This research endeavors to strengthen energy transition in urban management through the
enhanced accuracy of electric load demand forecasting within a multi-faceted approach …

Bypass control strategy of a pump as turbine in a water distribution network for energy recovery

D Filannino, M Stefanizzi, T Capurso… - Journal of physics …, 2022 - iopscience.iop.org
Abstract Water Distribution Networks (WDNs) are subject to leakages due to pipes aging,
resulting in water and pressure losses. These issues are solved by installing Pressure …

Feasibility Study on the Development of a Pico-hydro Power Plant for Village Electricity Using a Centrifugal Pump as Turbine (PAT) Prime Mover.

AN Bachtiar, AF Pohan, R Ervil - International Journal on …, 2023 - search.ebscohost.com
The need for electrical energy increases yearly; this study aims to analyze the feasibility of
constructing a pico-hydro power plant in remote villages that do not yet have a power grid …

Energy loss mechanism of a full tubular pump under reverse power generation conditions using entropy production theory

L Shi, Y Chen, X Yu, Y Han, Y Chai… - Proceedings of the …, 2024 - journals.sagepub.com
This paper investigates the energy dissipation mechanism of the internal flow field of the full
tubular pump during reverse power generation and pump conditions, utilizing CFD and …