Results 61 to 70 of about 24,759 (266)

Optimization of bidding strategy for leasing energy storage of wind farm clusters considering frequency regulation performance

Zhejiang dianli
Wind farm clusters can enhance their operational profitability while supporting grid frequency regulation by participating in frequency regulation markets through the leasing of energy storage. To achieve this， a game-theoretic optimization bidding model
LI Xianshan, HU Changyu, LI Ting, LI Wen, WEI Jie, WANG Shilong   +5 more
doaj   +1 more source

LSTM-based Prediction of Short-term Water Level for Three Gorges and Gezhouba Cascade Powerplants [PDF]

长江科学院院报
Water level prediction for the Three Gorges-Gezhouba cascade hydropower stations is crucial for their safe and stable operation and overall benefits.
WANG Tao, XU Yang, CAO Hui, LIU Ya-xin, MA Hao-yu, ZHANG Zheng, XIE Shuai, CHANG Xin-yu
doaj   +1 more source

A Century of Drought Research (1900–2023): Scientific Developments, Methodological Innovations, and Emerging Frontiers

Water Resources Research, Volume 62, Issue 1, January 2026.
Abstract Drought significantly affects water resources, agriculture, energy, and ecosystems, revealing enduring socio‐economic vulnerabilities over the centuries. This review synthesizes a century of development and recent advances in drought research (1900–2023), drawing on a bibliometric analysis of over 152,000 peer‐reviewed publications. The review
Amitesh Sabut, Ashok Mishra
wiley   +1 more source

Issues and Strategies for the Dispatching and Trading of the Three Gorges Large Hydropower System

Energies, 2023
China’s electricity market reform has posed a real challenge to the large-scale hydropower system. Taking the world’s largest watershed hydropower system, the Three Gorges large hydropower system (TGLHS), as the engineering background, this study ...
Xiang Wang, Le Guo, Jianjian Shen, Meiyan Kong, Xu Han   +4 more
doaj   +1 more source

Lost Opportunities in Sustainable Hydropower: The Overlooked Role of Sediment Management and Coordinated Dam Operations

Earth's Future, Volume 13, Issue 12, December 2025.
Abstract Balancing hydropower development with river sediment connectivity is essential for meeting energy demands while mitigating impacts on river ecosystems and delta communities. Here, we introduce an integrated modeling framework to jointly explore water and sediment release strategies alongside dam planning, addressing the complex interplay ...
Bruno Invernizzi, Marco Tangi, Stefano Galelli, Rafael P. J. Schmitt, Andrea Castelletti   +4 more
wiley   +1 more source

Aquatic Productivity Signals in the Kolyma River (Northeastern Siberia) From O2/Ar Ratios and O2 Triple Isotopologues

Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Arctic rivers are intricate water networks that chemically and biologically process carbon before releasing it as carbon dioxide (CO2) into the atmosphere or carrying it to the ocean. Primary producers use inorganic carbon to build biomass at the base of the trophic chain.
K. Castro‐Morales, A. Canning, S. Arzberger, J. Kaiser, W. A. Overholt, A. Sellmaier, N. Khodabakhshi, S. Redlich, A. Marca, O. Kolle, M. Göckede, T. Wichard, K. Küsel, A. Körtzinger, N. Zimov   +14 more
wiley   +1 more source

The Kambarata 2 blast-fill dam, Kyrgyz Republic: blast event, geophysical monitoring and dam structure modelling [PDF]

, 2015
Background The blast-and earth-fill dam of the Kambarata 2 hydropower station is situated in the seismically active Central Tien Shan region of the Kyrgyz Republic.
Fernandez-Steeger, Tomas, Havenith, Hans-Balder, Strom, Alexander, Torgoev, Almazbek, Torgoev, Isakbek, Xu, Yuan   +5 more
core   +1 more source

A Dynamic and Multidimensional Framework to Reveal and Interpret Marginal Values in Cascade Reservoir Scheduling Under Competing Demands

Water Resources Research, Volume 61, Issue 12, December 2025.
Abstract Global climate change and growing water demand exacerbate the imbalances in reservoir resource allocation, necessitating advanced frameworks that move beyond static valuation methods. Traditional valuation methods, constrained by static or homogenized assumptions, fail to capture the spatiotemporal heterogeneity and dynamic trade‐offs inherent
Suzhen Feng, Hao Zheng, Dunwei Gong, Jing Sun, Jinwen Wang   +4 more
wiley   +1 more source

A two stage Bayesian stochastic optimization model for cascaded hydropower systems considering varying uncertainty of flow forecasts [PDF]

, 2014
Copyright © 2014 American Geophysical UnionThis paper presents a new Two Stage Bayesian Stochastic Dynamic Programming (TS-BSDP) model for real time operation of cascaded hydropower systems to handle varying uncertainty of inflow forecasts from ...
Fu, Guangtao, Peng, Yong, Xu, Wei, Zhang, Chi, Zhou, Huicheng   +4 more
core   +1 more source

Like a fish takes to water: Minimum discharge requirements to sustain rheophilic fish community dominance in bypassed river reaches

Journal of Applied Ecology, Volume 62, Issue 12, Page 3263-3276, December 2025.
We conclude that small increases in minimum discharge can be particularly beneficial to the restoration of rheophilic community structure, especially at low levels of minimum flow, even though the area of lotic habitat has been reduced to a fraction of natural conditions.
Serena Donadi, Erik Degerman, Birgitta Malm Renöfält, Joel Segersten, Åsa Widén, Andreas Karlsson Tiselius, Roland Jansson   +6 more
wiley   +1 more source