Results 41 to 50 of about 440 (177)

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

Cascade Reservoirs Reshape Environmental Constraints on Vegetation Phenology in Alpine Riparian Ecosystems

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract With nearly two‐thirds of global long rivers regulated by dams, the development of cascade reservoirs profoundly alters riparian ecohydrology, yet isolating their net ecological effects from global warming remains a critical challenge.
Yixuan Zhang, Yongxian Zhang, Yuan Xue, Mengzhen Xu, Xudong Fu, Chunhong Hu   +5 more
wiley   +1 more source

On ecological operation of cascade hydropower stations along Wujiang River in Guizhou province

Shui kexue jinzhan, 2016
In order to protect aquatic system health of Wujiang River and achieve the win-win goal of the water energy resources development and ecological environment, the ecological operation of cascade hydropower stations along Wujiang River in Guizhou provience
LYU Wei, WANG Hao, YIN Junxian, ZHU Xinyue   +3 more
doaj   +1 more source

Global Estimate of Reservoir Hydropower Storage Potential Based on SWOT Observations

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract Hydropower is pivotal to the global transition toward carbon‐neutral energy, yet its actual potential remains constrained by uncertainties. Global assessments have traditionally relied on static metrics, such as dam height, which obscure the dynamic water fluctuations that govern operational reliability.
Lin Huang, Chunqiao Song, Kai Liu, Pengfei Zhan, Xiaomei Fan, Hui Zhang, Yiguang Zou, Yaling Lin, Fanxuan Zeng, Jida Wang   +9 more
wiley   +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

Capacity evaluation of hydropower for accommodating wind‐photovoltaic power generation in the dry season

IET Renewable Power Generation, 2023
Considering that the benefits of hydropower stations from regulating and consuming new energy are restricted during the dry season due to the inadequate regulation capacity, this paper focuses on the accommodation capacity evaluation of hydropower for ...
Yerong Zhou, Yangbo Zhang, Yanmei Zhu, Weibin Huang, Shijun Chen, Guangwen Ma   +5 more
doaj   +1 more source

Practical Day‐Ahead Gas Generator Dispatch Optimisation for Enhancing the Reserved Capacity

IET Smart Energy Systems, Volume 2, Issue 3, Page 223-229, September 2026.
Practical day‐ahead gas generator dispatch optimisation model is proposed to enhance the system reserved capacity. ABSTRACT In order to reduce carbon dioxide emissions, traditional coal‐fired power generation has been strictly limited in China recently, which has led to the problem of reserved capacity shortage. As one of the critical east provinces of
Shengyuan Liu, Yicheng Jiang, Wei Gu, Wenduo Sun, Bin Feng, Gang Huang, Yunchu Wang   +6 more
wiley   +1 more source

Long‐Term Changes in Planktonic Ciliate Beta Diversity Under Contrasting Hydrological Regulation in A River–Floodplain System

Environmental Microbiology, Volume 28, Issue 9, September 2026.
Hydrological regulation by dams reshaped ciliate biodiversity over 14 years, increasing temporal compositional change and ecological uniqueness while accelerating declines in richness and density. These results highlight flood‐pulse dynamics as a fundamental mechanism sustaining biodiversity and ecological integrity in river‐floodplain ecosystems ...
Yasmin Rodrigues de Souza, Matheus Henrique de Oliveira de Matos, Florencia M. Monti Areco, Melissa Progênio, Bianca Ramos de Meira, Andressa Crystine Souza‐Silva, Felipe Rafael de Oliveira, Luiz Felipe Machado Velho   +7 more
wiley   +1 more source

Boundary‐Aware Physical Constraints Refine Satellite Precipitation Occurrence Over the Qinghai‐Tibet Plateau

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Over complex terrain, hourly precipitation occurrence estimates are often distorted by weak, persistent, and mistimed wet hours that are poorly constrained by independent time‐step classification. Using 1,232 hourly gauge records over the Qinghai‐Tibet Plateau (QTP), we develop a boundary‐aware physical‐constraint framework that learns ...
Chun Zhou, Li Zhou, Luca Brocca, Yinan Guo, Xiaojun Guo, Jiajia Yue, Keying Liu, Ming Li, Haowen Li, Chuanjie Yan   +9 more
wiley   +1 more source

Flood resource utilization of cascade hydropower stations along the Han River, China, based on a multi-scenario water level drawdown method

Journal of Hydrology: Regional Studies
Study Region: Han River, the longest tributary of the Yangtze River, China. Study Focus: In the dual context of global energy shortages and carbon reduction, increasing the share of clean energy in the power supply is imperative. Hydropower, as a crucial
Zhiqiang Jing, Yimin Wang, Jianxia Chang, Xuebin Wang, Aijun Guo   +4 more
doaj   +1 more source