Results 51 to 60 of about 5,488 (173)

Realizing the full reservoir operation potential during the 2020 Yangtze river floods

Scientific Reports, 2022
Five severe floods occurred in the Yangtze River Basin, China, between July and August 2020, and the Three Gorges Reservoir (TGR) located in the middle Yangtze River experienced the highest inflow since construction. The world’s largest cascade-reservoir
Hairong Zhang, Yanhong Dou, Lei Ye, Chi Zhang, Huaming Yao, Zhengfeng Bao, Zhengyang Tang, Yongqiang Wang, Yukai Huang, Shuang Zhu, Mengfei Xie, Jiang Wu, Chao Shi, Yufeng Ren, Dongjie Zhang, Biqiong Wu, Yufan Chen   +16 more
doaj   +1 more source

Modeling Study on Enhancing Overall Sediment Transport Efficiency in a Reservoir‐River Coupled System of the Middle and Lower Yellow River

Water Resources Research, Volume 62, Issue 5, May 2026.
Graphical Abstract Abstract Effective sediment management in reservoir–river coupled systems remains a global challenge due to the conflicting objectives of sediment evacuation from reservoirs and deposition reduction in downstream reaches. This study proposed a physics‐based modeling framework oriented to a reservoir–river coupled system, which ...
Junqiang Xia, Xianziyi Zhang, Meirong Zhou, Yifei Cheng, Zuhao Zhou, Zenghui Wang, Zhanwei Wan, Roger A. Falconer   +7 more
wiley   +1 more source

A Risky Climate for Southern African Hydro [PDF]

, 2012
This in-depth study of the hydrological risks to hydropower dams on the Zambezi River gives an early warning about what Southern Africa could be facing as it contemplates plans for more large hydropower dams in a time of climate change.Currently, 13,000 ...
Richard Beilfuss
core  

Physics‐AI Synergized Optimization‐Learning‐Simulation Framework for Robust Cascade Reservoir Scheduling Under Future Hydrological Uncertainty

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Coordinated optimization of cascade reservoirs is critical for maximizing a river basin's economic, social, and ecological benefits. However, conventional hydropower scheduling lacks adaptability to complex future scenarios, constrained by seasonal hydrological variability and uncertain inflows.
Zhaoyang Zhu, Haotian Wu, Zhaocai Wang, Xingxing Zhang, Jiachen Kong, Chenye Liu, Zuowen Tan, Qikai Liu   +7 more
wiley   +1 more source

Inflow Generation for Water System Planning in Multisite Studies Using Target Synthetic Streamflow Generation

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Robust water‐system planning under deep inflow‐condition uncertainty requires synthetic streamflow scenarios that capture a wide range of target changes in magnitude, variability, and seasonality; the primary drivers of water‐system operations.
Hamid Gozini, Masoud Asadzadeh, Tricia Stadnyk, Phillip Slota   +3 more
wiley   +1 more source

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

Renmin 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, BAI Tao, HUA Xin, LIU Rui, KANG Yu   +4 more
doaj   +2 more sources

Study on the peak shaving operation of cascade hydropower stations based on the plant-wide optimal curve

International Journal of Electrical Power & Energy Systems
A large number of renewable energy sources (RESs), such as wind and photovoltaics (PV), have increased the importance of hydropower stations with regulating capacity in peak shaving operation.
Fengshuo Liu, Kui Huang, Xuanyu Shi, Longqing Zhao, Yangxin Yu, Xueshan Ai, Xiang Fu   +6 more
doaj   +1 more source

From Rainfall to Rumors: Interpreting the 2024 Bangladesh Floods Through Numbers, Narratives, and Information Gaps

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract When severe floods struck southeastern Bangladesh in August 2024, competing explanations emerged. Meteorological analysis revealed that extreme precipitation was exacerbated by the Madden‐Julian Oscillation and jet stream dynamics. However, alternative narratives proliferated on social media, particularly claims that India deliberately ...
P. Das, A. R. Ganguly, N. Rabb, K. Smith, S. Islam   +4 more
wiley   +1 more source

A Multi-Objective Approach to Hybrid Renewable Energy Systems: Cascading Hydropower for Solar and Wind Variability Compensation [PDF]

E3S Web of Conferences
Renewable energy sources like solar and wind face an insurmountable obstacle in the form of environmental change-induced discontinuity and instability.
J Mathan, V Bharath, K Dhanush, Kumar M Manoj   +3 more
doaj   +1 more source

Preliminary Exploration of Establishing a Spot Quotation Alliance for Cascade Hydropower Stations

IOP Conference Series: Earth and Environmental Science, 2021
Abstract For the spot electricity market, the quotation combining the hydropower stations is more resistant to uncertainties of runoff and spot price in market bidding. Therefore, it is of great significance to set up a spot quotation system for these hydropower stations.
Yi Sun, Chang Xiao, Yanmei Zhu, Shijun Chen, Weibin Huang, Guangwen Ma   +5 more
openaire   +1 more source