Results 21 to 30 of about 18,779 (249)

Trans-regional transmission of large-scale hydropower: problems and solutions in receiving power grid

open access: yesGlobal Energy Interconnection, 2019
Large-capacity hydropower transmission from southwestern China to load centers via ultra-high voltage direct current (UHVDC) or ultra-high voltage alternating current (UHVAC) transmission lines is an important measure of the accommodation of large-scale ...
Jianyu Lu   +3 more
doaj   +1 more source

Green or Greenwashing: The Nonlinear Effect of Green Finance on Hydropower Resource Misallocation

open access: yesEnergies
Enhancing the allocation efficiency of hydropower resources is critical to achieving China’s carbon peaking and carbon neutrality goals. Based on panel data of 29 Chinese regions from 2001 to 2020, this study first measures the degree of hydropower ...
Ruirui Shi   +7 more
doaj   +1 more source

Modeling hydropower operations at the scale of a power grid: a demand-based approach [PDF]

open access: yesHydrology and Earth System Sciences
Climate change and evolving water management practices may have a significant impact on hydropower generation. While hydrological models have been widely used to assess these effects, they often present some limitations.
L. Baratgin   +4 more
doaj   +1 more source

Research on development and utilization of hydropower in Myanmar

open access: yesEnergy Reports, 2022
Hydropower contributes a lot to electricity generation. Myanmar has enormous potential for water resources which can guarantee domestic electricity supply and export surplus power to neighbouring countries.
Xiangyang Lei
doaj   +1 more source

A spatiotemporal atlas of hydropower in Africa for energy modelling purposes [version 2; peer review: 1 approved, 2 approved with reservations]

open access: yesOpen Research Europe, 2021
The modelling of electricity systems with substantial shares of renewable resources, such as solar power, wind power and hydropower, requires datasets on renewable resource profiles with high spatiotemporal resolution to be made available to the energy ...
Albertine Devillers   +5 more
doaj   +1 more source

Impacts of Climate Change and Climate Variability on Hydropower Potential in Data-Scarce Regions Subjected to Multi-Decadal Variability

open access: yesEnergies, 2019
To achieve sustainable development of hydroelectric resources, it is necessary to understand their availability, variability, and the expected impacts of climate change.
Pedro Arriagada   +3 more
doaj   +1 more source

A spatiotemporal atlas of hydropower in Africa for energy modelling purposes [version 3; peer review: 2 approved, 1 approved with reservations]

open access: yesOpen Research Europe, 2022
The modelling of electricity systems with substantial shares of renewable resources, such as solar power, wind power and hydropower, requires datasets on renewable resource profiles with high spatiotemporal resolution to be made available to the energy ...
Albertine Devillers   +5 more
doaj   +1 more source

TINJAUAN POTENSI TEKNIS DAN KELAYAKAN EKONOMI PLTA PADA PROYEK KERJA SAMA PEMERINTAH DENGAN BADAN USAHA BENDUNGAN MERANGIN

open access: yesJurnal Sumber Daya Air, 2021
One of the utilizations of a multipurpose dam that has socio-economic value during its operation iselectricity generation. The addition of a hydropower component to a PPP project is quite a challenge due to substantial uncertainty related to hydrological
Agustia Larasari, Jessica Sitorus, Moh. Bagus Wiratama Asad, Ary Firmana
doaj   +1 more source

Comprehensive Effects of Operation of Pumped-Storage Hydropower Plants on Downstream Conventional Hydropower Plants [PDF]

open access: yes长江科学院院报
[Objective] Following the construction of pumped-storage hydropower plant upstream of conventional hydropower plant, its operation alters the original natural inflow process, causing increased frequency of water level fluctuations and intraday flow ...
ZHU De-kang, QIN Rui, CHENG Xiang, GUO Xu-ye
doaj   +1 more source

Analysis and calculation of water consumption of hydropower plants in Lancang-Mekong River basin

open access: yesShui kexue jinzhan, 2018
To compare the differences in water resource consumption among hydropower projects in the Lancang-Mekong River basin, we chose 37 hydropower plants as examples.
LU Ying, HE Daming, HE Kaiwei, YUAN Xu
doaj   +1 more source

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