Results 21 to 30 of about 465 (205)

Susceptibility Evaluation of Debris Flow Disaster in Plateau Hydropower Cascade Development Reservoir Area [PDF]

open access: yesNature Environment and Pollution Technology, 2023
The Rumei Hydropower Station is a typical cascade hydropower development project in a plateau area. The dam site is located in an area with complex topography, lithology, and geological structure.
Feng Yang, Xudong Hu, Zhenyao Xia, Lei Cui and Qi Yang
doaj   +1 more source

Consider the Risk Constraints of Hydro-Thermal Power Generation in Real-Time Strategy of Control

open access: yesIEEE Access, 2021
Based on the problem of abandoned water and insufficient output caused by runoff randomness, the short-term runoff inflow interval prediction method combined with nonparametric kernel density estimation (NKDE)and Monte Carlo (MC)sampling is proposed. The
Pingan Ren   +4 more
doaj   +1 more source

Risk Control in Optimization of Cascade Hydropower: Considering Water Abandonment Risk Probability

open access: yes, 2022
Water abandonment risk caused by inflow uncertainties is a major problem in cascade hydropower generation operation and water resources management.
Jin Liu   +5 more
core   +1 more source

Effects of Mountain Rivers Cascade Hydropower Stations on Water Ecosystems

open access: yesResearch in Ecology, 2022
China is rich in hydropower resources, and mountain rivers have abundant water resources and huge development potential, which have a profound impact on the pattern of water resources allocation in China. As the main way of water resources and hydropower development, the construction of cascade hydropower stations, while meeting the requirements of ...
Mengtian Sun   +4 more
openaire   +1 more source

Optimization of Cascade Small Hydropower Station Operation in the Jianhe River Basin Using a One-Dimensional Hydrodynamic Model

open access: yes, 2023
Hydropower development brings benefits in terms of power generation and flood control, but it also has inevitable ecological impacts. These impacts must be considered and addressed in order to ensure sustainable development and minimize harm to the ...
Kaibang Xiao   +4 more
core   +1 more source

Profitability improvement of a reservoir power station based on virtual reservoir bidding

open access: yesWater Policy, 2021
Compared with a run-of-river power station, a reservoir power station (RPS), with the capacity of a seasonal regulation function and more, has the unique and irreplaceable attributes of its role in the power grid and society at large.
Yanmei Zhu   +4 more
doaj   +1 more source

Optimization and Rule Analysis of Drawdown Level before Flood Season of Longtan Hydropower Station

open access: yesRenmin Zhujiang, 2023
Longtan Hydropower Station is the controlled reservoir of the Hongshui River.It is of significance for flood control,water supply,and power safety to study the optimal drawdown level before flood seasons in this station.Based on analyzing the drawdown ...
LIU Yongqi   +5 more
doaj  

Research and comprehensive evaluation on delivery schemes of the Grand Inga hydropower station

open access: yesGlobal Energy Interconnection, 2020
Congo River has abundant hydropower resources, and large-scale cascade power stations, such as the Grand Inga, can be constructed in downstream locations.
Fulong Song   +5 more
doaj   +1 more source

Long-, Medium-, and Short-Term Nested Optimized-Scheduling Model for Cascade Hydropower Plants: Development and Practical Application

open access: yes, 2022
This paper presents a nested approach for generating long-term, medium-term, and short-term reservoir scheduling models, which is based on the actual needs of the scheduling operation of the Three Gorges–Gezhouba (TG-GZB) cascade reservoirs.
Yizi Shang   +5 more
core   +1 more source

MODEL OF A CASCADE OF DIVERSION HYDROELECTRIC POWER PLANTS WITH FUZZY LOGIC CONTROLLER

open access: yesВестник Северо-Кавказского федерального университета, 2022
Diversion hydropower plants are one of the most environmentally friendly sources of energy, and improving the efficiency of water resources is an important task.
L. Tolstikhina, D. Glashev
doaj  

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