特约论文: 水轮机技术进展与发展趋势

罗兴锜, 朱国俊, 冯建军 - 水力发电学报, 2020 - slfdxb.cn
水轮机作为水电能源开发的核心机械装备, 其性能的优劣决定了水电能源的开发利用率.
在现代科技进步的推动下, 水轮机技术也取得了长足发展. 我国水轮机技术的发展经历了引进 …

Sediment erosion on pelton turbines: a review

X Ge, J Sun, D Chu, J Liu, Y Zhou, H Zhang… - Chinese Journal of …, 2023 - Springer
The Pelton turbine has been widely used to develop high-head water resources with
sediments because of its advantages in life cycle costs. When a flood or monsoon season …

冲击式水轮机技术进展与发展趋势

罗兴锜, 戈振国, 朱国俊, 冯建军 - 水力发电学报, 2023 - slfdxb.cn
与反击式水轮机相比, 冲击式水轮机有着应用水头高和高效率工况范围宽的优点,
是开发高水头水电能源的核心装备. 然而, 冲击式水轮机内部为开放式, 多相非稳态流场 …

Investigation of erosion influence in distribution system and nozzle structure of pelton turbine

L Han, GF Zhang, Y Wang, XZ Wei - Renewable Energy, 2021 - Elsevier
Pelton turbine, with its unique advantages in high mountainous region especially in the
southwest of China, has received more and more attention. This paper focuses on the …

Hydro-abrasive erosion of hydraulic turbines caused by sediment-a century of research and development

D Felix, I Albayrak, A Abgottspon… - IOP Conference Series …, 2016 - iopscience.iop.org
Hydro-abrasive erosion of hydraulic turbines is an economically important issue due to
maintenance costs and production losses, in particular at high-and medium-head run-of …

[PDF][PDF] Experimental investigation on suspended sediment, hydro-abrasive erosion and efficiency reductions of coated Pelton turbines

D Felix - VAW-Mitteilungen, 2017 - research-collection.ethz.ch
Medium-and high-head hydropower plants (HPPs) often feature Pelton turbines. For very
high-heads above some 800 meters, this turbine type is practically the one and only …

The interaction between bucket number and performance of a Pelton turbine

Y Xiao, Z Liu, Q Liang, J Liu, J Zhang, Y Zhu, X Li, C Gu - Energy, 2024 - Elsevier
The Pelton turbine is a type of hydraulic turbine suitable for medium, high and ultra-high
head hydropower exploitation. As energy conversion units, the Pelton turbine has numerous …

GPU-accelerated numerical analysis of jet interference in a six-jet Pelton turbine using Finite Volume Particle Method

S Alimirzazadeh, T Kumashiro, S Leguizamón… - Renewable Energy, 2020 - Elsevier
The Pelton turbine is an impulse turbine typically installed for high head hydroelectric power
plants. For a site with a rated head H and discharge Q, a higher specific speed turbine …

The particle induced energy loss mechanism of Pelton turbine

L Han, Y Wang, GF Zhang, XZ Wei - Renewable Energy, 2021 - Elsevier
As hydraulic resource is widely developed in high mountainous area, design and
optimization of Pelton turbine have attracted more and more academic attention especially …

Multiscale simulation of erosive wear in a prototype-scale Pelton runner

S Leguizamón, S Alimirzazadeh, E Jahanbakhsh… - Renewable Energy, 2020 - Elsevier
The technical capacity to predict the erosion process is instrumental for the optimization of
the runner designs and operation strategies of hydroelectric plants. A multiscale model of …