Results 91 to 100 of about 5,477 (183)

Cascade Hydroelectric Power System Model and its Application to an Optimal Dispatch Design [PDF]

In this paper we propose an optimal dispatch scheme for a cascade hydroelectric power system that maximises the system efficiency, and minimises the spillage effects.
Apostolopoulou, D., McCulloch, M.
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Zooplankton assemblages (Copepoda and Cladocera) in a cascade of reservoirs of a large tropical river (SE Brazil) [PDF]

, 2008
The construction of reservoirs for the production of electricity is one of the major human interferences on large tropical rivers. This study analyzes the structure of the microcrustacean assemblages (Copepoda and Cladocera) in a cascade of 8 reservoirs ...
Nogueira, Marcos G., Reis Oliveira, Paula Caroline, Tenorio de Britto, Yvana   +2 more
core   +1 more source

Spatio-temporal study of water quality in a subtropical reservoir and related water bodies in Southern Brazil [PDF]

, 2018
The importance of hydroelectricity to the world energy grid motivates the implementation of dams and formation of reservoirs. This implies changes in the ecosystem, and therefore those waters must be constantly monitored.
Arruda, N. M. (Nicole), Lopes, S. M. (Sarah), Neto, A. C. (Alcides), Pagioro, T. A. (Thomaz), Santana, N. (Natália)   +4 more
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Short-term Optimal Scheduling Model for Hydropower Stations Considering Peak Shaving of Local and HVDC Receiving Power Grids

Renmin Zhujiang
In the face of the increasingly severe peak shaving pressure on both sending and receiving power grids of the high voltage direct current (HVDC) of large-scale hydropower stations,a short-term optimal scheduling model that takes into account peak shaving
ZHOU Binbin, ZHANG Congtong, LIU Benxi, CHENG Chuntian, CHEN Kai, WANG Youxiang   +5 more
doaj  

Quantifying the effects of future environmental changes on water supply and hydropower generation benefits of cascade reservoirs in the Yellow River Basin within the framework of reservoir water supply and demand uncertainty

Journal of Hydrology: Regional Studies
Inflow and water demand prediction plays an important role in reservoir operation rulemaking. Uncertainties in meteorological and hydrological modeling increase the complexity of inflow and water demand prediction, which are not sufficiently considered ...
Shuai Zhou, Yimin Wang, Jianxia Chang, Hui Su, Qiang Huang, Ziyan Li   +5 more
doaj   +1 more source

Analysis of information systems for hydropower operations [PDF]

The operations of hydropower systems were analyzed with emphasis on water resource management, to determine how aerospace derived information system technologies can increase energy output.
Becker, L., Estes, J., Simonett, D., Sohn, R. L., Yeh, W. W. G.   +4 more
core   +1 more source

Inventory of water storage types in the Blue Nile and Volta River Basins [PDF]

Water storage / River basins / Reservoirs / Ponds / Tanks / Groundwater / Soil moisture ...
Johnston, Robyn M., McCartney, Matthew
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Short-Term Scheduling of Pump Station-integrated Cascade Hybrid Pumped Storage Systems

工程科学与技术
ObjectiveUnder the guidance of the dual carbon goals, the installation capacity of wind and solar energy in China has surged, and the issue of new energy consumption has become increasingly prominent.
QIAN Jun, TAN Qiaofeng, WEN Xin, ZHENG Mingfen, SHEN Yanqing   +4 more
doaj  

The CIS Common Electric Power Market [PDF]

Trade in electric power and mutual investments are at a low level and do not correspond with the sector’s potential. The CIS is a net exporter of electric power, but the actual volumes of import and export are small.
Vinokurov, Evgeny
core   +1 more source

Measuring, understanding and adapting to nexus trade-offs in the Sekong, Sesan and Srepok transboundary river basins [PDF]

, 2020
Brunner, J., Carew-Reid, J., Glemet, R., McCartney, Matthew P., Riddell, P.   +4 more
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