Results 171 to 180 of about 5,560 (220)

Harnessing eDNA technology to identify fish diversity and distribution in the Kashi River, a tributary of the Ili River, Xinjiang, China. [PDF]

Sci Rep
Niu J, Jia H, Zhang T, Hu J, Huang L, Zhang H.   +5 more
europepmc   +1 more source

Investigating the impact of the construction of the Duliu River dam in China on the spatiotemporal changes of fish communities. [PDF]

Sci Rep
Zhang R, Huang F, Yang H, Zeng P, Ma X.
europepmc   +1 more source

Temporal and spatial biosonar activity of the recently established uppermost Yangtze finless porpoise population downstream of the Gezhouba Dam: Correlation with hydropower cascade development, shipping, hydrological regime, and light intensity. [PDF]

Ecol Evol
Wang ZT, Duan PX, Akamatsu T, Wang KX, Wang D.   +4 more
europepmc   +1 more source

Construction simulation and scheme optimisation of complex underground cavities. [PDF]

Sci Rep
Ran YH, Li HB, Xu ST, Yu ZC, Yang XG.
europepmc   +1 more source

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Optimal operation of cascade hydropower stations using hydrogen as storage medium

Applied Energy, 2015
The use of forecast information for cascade hydropower stations is one of the effective ways to increase the electricity generation reliability and economic benefit. However, the uncertainty of forecast is high when the forecast horizon is long. It is a common practice for hydropower stations to abandon water during flood seasons due to the limited ...
Yaodong Wang, Huicheng Zhou, Qiuhua Liang   +2 more
exaly   +3 more sources

Two-stage robust unit commitment with the cascade hydropower stations retrofitted with pump stations

Applied Energy, 2023
Tao Ding, Wenhao Jia, Chenggang Mu
exaly   +2 more sources

Optimal Operation of Cascade Hydropower Stations Based on Chaos Optimization Algorithm

Lecture Notes in Electrical Engineering, 2022
Xiaolei Zhong, Miao Yu, Shuang Lu, Ye Wu, Xuesheng Yu   +4 more
exaly   +2 more sources

Evaluation on operation management of cascade hydropower stations

2011 IEEE International Conference on Industrial Engineering and Engineering Management, 2011
An evaluation framework for joint operation of cascade hydropower stations was developed in this study. This framework is helpful to evaluate the operation performance of the cascade hydropower stations in order to improve the operation level. The power benefit of the cascade hydropower stations is chosen to be the evaluation object for multipurpose ...
Y. Zheng, X. D. Fu, Jia-Hua Wei, Xiang Li   +3 more
openaire   +1 more source

Optimal Sequencing of Development for Hydropower Stations in Cascade

Journal of Water Resources Planning and Management, 1989
The sequencing problem for hydropower station development is a multi-dimensional problem involving space-time decisions. In this paper, a mathematical model that uses a combination of dynamic programming and mixed-integer programming is developed, and an efficient algorithm for its use in optimal sequencing problems is presented.
Yonghua Wan, Shiyun Huang, Miguel A. Marino   +2 more
openaire   +1 more source

Research of Compensating Weights of Cascade Hydropower Stations

Applied Mechanics and Materials, 2012
The compensation benefits distribution weights model of cascade hydropower stations has been proposed. The method of compensation weights calculation has been discussed. The subjective weights in the station indexes are calculated by analytic hierarchy process and the objective weights by variance coefficient and the combination weights by Topsis.
Gan Yi Wang, Xiang Lin Wu, Hong Sheng Song   +2 more
openaire   +1 more source