Zobrazeno 1 - 10
of 1 902
pro vyhledávání: '"Hydropower station"'
Publikováno v:
Hydrology Research, Vol 55, Iss 6, Pp 646-662 (2024)
Human activities, particularly the regulation of hydropower stations, have profoundly altered river flow patterns. While studies have extensively assessed the impact of large or multi-year regulated hydropower stations on hydrological regimes using i
Externí odkaz:
https://doaj.org/article/fc4da62d10b440959c3066c38bee6b36
Autor:
Le Wang, Wencheng Guo
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 6, Pp 2341-2364 (2024)
Abstract This paper studies the optimization of hydraulic parameters for pipeline system of hydropower station with super long headrace tunnel (HSSLHT) based on mayfly algorithm considering operational scenarios. Firstly, the state equation of HSSLHT
Externí odkaz:
https://doaj.org/article/8a0898d8481746118c5dc0bdf951ed4c
Autor:
Josephson, Paul R., author
Publikováno v:
Hero Projects : The Russian Empire and Big Technology from Lenin to Putin, 2024.
Externí odkaz:
https://doi.org/10.1093/oso/9780197698396.003.0004
Publikováno v:
Zhejiang dianli, Vol 43, Iss 2, Pp 40-48 (2024)
When lightning strikes the outgoing lines of a hydropower station, it induces severe overvoltages. Then, the operation of gas-insulated switchgear (GIS) and circuit breakers within the station also triggers very fast transient overvoltages
Externí odkaz:
https://doaj.org/article/03952f7be4a146dda750c149d257eb69
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
AbstractBlasting excavation is frequently used in myriads of hydraulic tunnels in Southwest China. To evaluate the effects of blasting parameters on the stability of tunnels and reveal reasonable blasting parameters, a field test on blasting paramete
Externí odkaz:
https://doaj.org/article/ccd66859fbbc4ac7a33fdca7d482b15a
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Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e33215- (2024)
Earth-rock dam failures account for the largest proportion of all dam failure accidents. There are many factors inducing accidents in hydroelectric projects, and the relationships between them are intricate and complex. Therefore, it is crucial to ex
Externí odkaz:
https://doaj.org/article/4f1d86e482b44000b8626eda7e7a7451
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Hydropower stations are important infrastructures for generating clean energy. However, they are vulnerable to natural disasters such as earthquakes, which can cause severe damage and even lead to catastrophic failures. Therefore, it is essential to
Externí odkaz:
https://doaj.org/article/c98ab0e2e1af4224be068c3181e5e7bb
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e28312- (2024)
Hydropower stations that are part of the grid system frequently encounter challenges related to the uneven distribution of power generation and associated benefits, primarily stemming from delays in obtaining timely load data. This research addresses
Externí odkaz:
https://doaj.org/article/f5cebd1775564ecb875f07758d3f10b4
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2521-2538 (2023)
One of the major factors inhibiting the construction of deep underground projects is the risk posed by rockbursts. A study was conducted on the access tunnel of the Shuangjiangkou hydropower station to determine the evolutionary mechanism of microfra
Externí odkaz:
https://doaj.org/article/6daf53d687404c9dae6ba92902c2de6d