Results 91 to 100 of about 597 (201)

Research and Application of Characteristic Curve Correction Method for Cascade Hydropower Stations Considering Runoff Inconsistency

The situation wherein a hydrological series does satisfy the assumption of “independent and identically distributed” is called runoff inconsistency.
Zhiqiang Jiang, Bin Qiu, Zheng Zhang, Chao Wang, Yichao Xu, Hao Du   +5 more
core   +1 more source

Short-Term Scheduling of Pump Station-integrated Cascade Hybrid Pumped Storage Systems

工程科学与技术
ObjectiveUnder the guidance of the dual carbon goals, the installation capacity of wind and solar energy in China has surged, and the issue of new energy consumption has become increasingly prominent.
QIAN Jun, TAN Qiaofeng, WEN Xin, SHEN Yanqing, ZHENG Mingfen   +4 more
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Research on clearance model for electricity market with cascade hydropower stations

Journal of Physics: Conference Series, 2021
Ling Li, Yixin Zhuo, Kui Huang, Dong Mo, Mingyuan Chen, Weizhen Gu, Wenxuan Li   +6 more
openaire   +1 more source

Research on the Dispatching Decision Method of Cascade Hydropower Stations Based on the BVWS

AbstractCompared with the operation of a single hydropower station, the difficulty of operation and management for cascade hydropower stations increases exponentially. Especially during the critical periods such as concentrated drawdown before flood season and concentrated storage during late flood season, the dispatching strategies of cascade stations
Ma Haoyu, Cao Hui, Liu Yaxin, Xu Yang, Tian Rui   +4 more
openaire   +1 more source

Quantifying the effects of future environmental changes on water supply and hydropower generation benefits of cascade reservoirs in the Yellow River Basin within the framework of reservoir water supply and demand uncertainty

Journal of Hydrology: Regional Studies
Inflow and water demand prediction plays an important role in reservoir operation rulemaking. Uncertainties in meteorological and hydrological modeling increase the complexity of inflow and water demand prediction, which are not sufficiently considered ...
Shuai Zhou, Yimin Wang, Jianxia Chang, Hui Su, Qiang Huang, Ziyan Li   +5 more
doaj   +1 more source

Progressive Linear Programming Optimality Method Based on Decomposing Nonlinear Functions for Short-Term Cascade Hydropower Scheduling

Short-term optimal scheduling of cascade hydropower stations enhances their flexible regulation and power generation capabilities. However, nonlinear function relationships and multistage and hydraulic interdependencies present significant challenges ...
Yuqi Yang, Yang Xu, Zheng Zhang, Tao Wang, Zhou Fang, Jia Lu, Yaxin Liu   +6 more
core   +1 more source

Optimal Operation of Complicated Giant Hydropower Stations Based on Decomposition-Coordination Method

, 2011
Aiming at the problem of joint optimal operation at the five hydropower plants of Three Gorges and Qing River cascades, the paper adopts three-class structure to decompose and coordinate the optimal problem, which takes the maximum system power benefit ...
Yong Huai Hao, Zhuo Cheng, Ran Zhou, Guo Shuai Liu, Kan Yang, Jiao Zheng   +5 more
core   +1 more source

Quantitative Evaluation of Regulation Capacity of Cascade Hydropower Stations for Extreme Fluctuations of New Energy Under Source-Load Matching

Renmin Zhujiang
The scissors difference regulation demand formed by the persistent extreme fluctuations of new energy output and the surge of power load under extreme weather has become a huge challenge for the power and energy balance of the power grid.
LI Bin, ZHANG Juntao, CHENG Chuntian
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Application of Black-Winged Differential-Variant Whale Optimization Algorithm in the Optimization Scheduling of Cascade Hydropower Stations

Hydropower is a vital strategic component of China’s clean energy development. Its construction and optimized water resource allocation are crucial for addressing global energy challenges, promoting socio-economic development, and achieving ...
Mi Zhang, Yuqi Yang, Rungang Bao, Shuli Zhu, Li Mo, Zixuan Liu   +5 more
core   +1 more source

Improved Bat Algorithm for Economic Dispatch in Cascade Hydropower Stations

工程科学与技术, 2018
The mid-long term economic scheduling of cascade hydropower stations is a typical nonlinear optimization problem. It is usually required to maximize the total power generation giving consideration to efficiency of solution while simultaneously meeting ...
Fangli JIANG, Weibin HUANG, Jidong LI, Gang LIU, Shijun CHEN, Guangwen MA   +5 more
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