Results 1 to 10 of about 5,541 (201)

Effects of Mountain Rivers Cascade Hydropower Stations on Water Ecosystems [PDF]

Research 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, Kai Huang, Jinhua Shao, Weixiong Wu, Xinyue Liang   +4 more
openaire   +3 more sources

Phytoplankton community structure and its response to environmental factors in the cascade hydropower stations of the lower Jinsha River [PDF]

BMC Ecology and Evolution
Background The construction of cascade hydropower stations on the lower Jinsha River has significantly altered natural hydrological regimes and ecological processes, posing potential impacts on aquatic ecosystems.
Tiancui Li, Yufei Bao, Yuxin Hu, Xinyi Zhou, Jianfeng Tang, YanLiang Du, Yuchun Wang, Shanze Li   +7 more
doaj   +2 more sources

Establishment and evaluation of operation function model for cascade hydropower station

Water Science and Engineering, 2010
Toward solving the actual operation problems of cascade hydropower stations under hydrologic uncertainty, this paper presents the process of extraction of statistical characteristics from long-term optimal cascade operation, and proposes a monthly ...
Chang-ming Ji, Ting Zhou, Hai-tao Huang
doaj   +2 more sources

Optimal operation of cascade hydropower station based on interior point method

Energy Reports, 2022
The optimal operation of cascade hydropower station is a hydropower system based on the optimal operation method of a single reservoir and considering the water relations between reservoirs.
Shuai Feng, Yun Zhu
doaj   +2 more sources

Planning of Cascade Hydropower Stations with the Consideration of Long-Term Operations under Uncertainties [PDF]

Complexity, 2019
In the location-related planning of a hydropower system, the consideration of future operations under uncertainties can make the decisions sustainable and robust.
Changjun Wang, Shutong Chen
doaj   +2 more sources

Review on the Method of Compensation Benefit Allocation for Cascade Hydropower Stations

Renmin Zhujiang, 2020
Under the model of cascade rolling development,there are significant compensation benefits in the joint operation of cascade hydropower stations.Scientific and reasonable allocation of compensation benefits becomes the key point to realize joint optimal ...
LI Yinghai, WANG Li, LI Qingqing, XIA Qingqing   +3 more
doaj   +1 more source

SVM-based Implicit Stochastic Scheduling Mode for Cascade Hydropower Stations [PDF]

MATEC Web of Conferences, 2018
In view of the uncertainty of inflow of cascade reservoirs, an implicit stochastic joint scheduling function model for cascade hydropower stations based on support vector machine (SVM) was established.
Wang Qinhui, Li Jidong, Chen Shijun, Wang xiaoyi   +3 more
doaj   +2 more sources

Consideration of Multi-Objective Stochastic Optimization in Inter-Annual Optimization Scheduling of Cascade Hydropower Stations

Energies
There exists a temporal and spatial coupling effect among the hydropower units in cascade hydropower stations which constitutes a complex planning problem.
Jun Jia, Guangming Zhang, Xiaoxiong Zhou, Mingxiang Zhu, Zhihan Shi, Xiaodong Lv   +5 more
doaj   +3 more sources

Optimal Economic Dispatch Strategy for Cascade Hydropower Stations Considering Electric Energy and Peak Regulation Markets

Energies
With the evolution of the power market and the increase in the new energy penetration rate, the power industry will present diversified characteristics.
Fan Liu, Wentao Huang, Jingjing Ma, Jun He, Can Lv, Yukun Yang   +5 more
doaj   +3 more sources

Clearing Model for Day-ahead Market Considering Hydraulic Coupling Relationship of Multi-operator Cascade Hydropower Stations [PDF]

E3S Web of Conferences, 2021
There is a hydraulic coupling relationship between the upstream and downstream of cascade hydropower stations, and they usually belong to different stakeholders.
Ningxin Huang, Zhaoxia Jing
doaj   +1 more source