Results 71 to 80 of about 5,477 (183)

Optimal Water Allocation for an Alpine Hydropower System Under Changing Scenarios [PDF]

open access: yes, 2018
The operating rules of water allocation in the alpine OFIMA hydropower network of the Maggia River basin (Canton Tessin, Switzerland) are investigated in response to changes in the production policy and environmental and climatic factors.
Alfieri, Lorenzo   +2 more
core  

Framing hydropower as green energy: Assessing drivers, risks and tensions in the Eastern Himalayas [PDF]

open access: yes, 2014
The culturally and ecologically diverse region of the Eastern Himalayas is the target of ambitious hydropower development plans. Policy discourses at national and international levels position this development as synergistically positive: it combines the
Ahlers, R.   +4 more
core   +6 more sources

Multi-objective Dispatching Benefit Evaluation System for Cascade Hydropower Stations

open access: yesMATEC Web of Conferences, 2018
In order to master the dispatching level of cascade hydropower stations and guide them to know how to operate in the future, based on the analysis of the factors affecting the dispatching results, a multiobjective evaluation system of power generation ...
Xie Diya   +4 more
doaj   +1 more source

Bridging the Gap Between Energy and Climate Policies in Brazil: Policy Options to Reduce Energy-Related GHG Emissions [PDF]

open access: yes, 2015
Brazil is facing a series of important policy decisions that will determine its energy future over the next several decades, with important implications for the country's economic competitiveness, the well-being of its citizens, and the global climate ...
Oswaldo Lucon   +2 more
core  

Optimal Dispatch of Pumped Storage Hydro Cascade under Uncertainty [PDF]

open access: yes, 2018
In this paper, we propose an optimal dispatch scheme for a pumped storage hydro cascade that maximizes the energy per cubic meter of water in the system taking into account uncertainty in the net load variations.
Alonso, E.   +2 more
core   +1 more source

Analysis of Power Generation Potential of Kaidu River Cascade Hydropower Stations Based on Simulation-Optimization Dispatching Framework

open access: yesRenmin Zhujiang
The annual trading declaration of the electricity market for Kaidu River Cascade Hydropower Station depends on an accurate assessment of their power generation capacity.
CHEN Hongbo   +4 more
doaj   +2 more sources

Coordination of Hydropower Generation and Export Considering River Flow Evolution Process of Cascade Hydropower Systems

open access: yesEnergies
Focusing the over simplification of existing models in simulating river flow evolution process and lack of coordination of hydropower generation and export, this paper proposes a hydropower generation and export coordinated optimal operation model that ...
Pai Li, Hui Lu, Lu Nan, Jiayi Liu
doaj   +1 more source

Water discharge and sediment flux changes in the Lower Mekong River

open access: yes, 2005
International audienceThe Lower Mekong River has witnessed extremely low water levels over the past few years. There is speculation that the changes are a consequence of the construction and operation of the Chinese cascade dams in the upper part of the ...
Lu, X. X., Siew, R. Y.
core   +1 more source

Analysis of Reservoir Regulation Capacity Based on Cascade POA Optimal Scheduling Model

open access: yesRenmin Zhujiang, 2021
Due to the completion of the cascade reservoirs,the hydrological process of the basin has changed significantly,and the scheduling of the existing reservoirs has changed.The assessment of the regulation capacity of the existing reservoirs will help to re-
HOU Jiaqi   +3 more
doaj  

Short-Term Optimal Operation of a Wind-PV-Hydro Complementary Installation: Yalong River, Sichuan Province, China

open access: yesEnergies, 2018
How to effectively use clean renewable energy to improve the capacity of the power grid to absorb new energy and optimize the power grid structure has become one of China’s current issues.
Xinshuo Zhang   +4 more
doaj   +1 more source

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