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Optimal operation of cascade hydropower station based on interior point method

Energy Reports, 2022
The optimal operation of cascade hydropower station is a hydropower system based on the optimal operation method of a single reservoir and considering the water relations between reservoirs.
Shuai Feng, Yun Zhu
doaj   +3 more sources

The Mechanisms Driving Vegetation Changes in Riparian and Typical Floodplains Under Cascade Hydropower Development in the Middle Reach of Hanjiang River [PDF]

Plants
Vegetation within riparian and floodplain undergoes significant alterations driven by climatic factors and human interventions, particularly influenced by cascade hydropower development.
Yiwen Liu, Xiaorong Lu, Zhiyuan Liu, Xuelei Wang, Qing Yang   +4 more
doaj   +3 more sources

Short-term peak shaving model of cascade hybrid pumped storage hydropower station retrofitted from conventional hydropower

International Journal of Electrical Power & Energy Systems
The integration of pumped storage units with conventional cascade hydropower to form a cascade hybrid pumped storage hydropower station (CHPHPS) is considered one of the effective approaches to expedite the development of pumped storage.
Bin Luo, Xinyu Liu, Yongcan Chen, Can Zhou, Xin Long   +4 more
doaj   +3 more sources

SVM-based Implicit Stochastic Scheduling Mode for Cascade Hydropower Stations [PDF]

MATEC Web of Conferences, 2018
In view of the uncertainty of inflow of cascade reservoirs, an implicit stochastic joint scheduling function model for cascade hydropower stations based on support vector machine (SVM) was established.
Wang Qinhui, Li Jidong, Chen Shijun, Wang xiaoyi   +3 more
doaj   +2 more sources

Experimental ecological scheduling study on cascade hydropower station considering both fish spawning and hydropower generation

Indian Journal of Fisheries, 2021
In this study, a new ecological dispatching model for cascade hydropower stations considering fish reproduction is proposed by adding the ecological flow demand for fish spawning to the scheduling target of cascade hydropower stations. The study was conducted in the middle reaches of Jinsha River basin where Liyuan-Ahai cascade hydropower stations are ...
Cao Jun, Wang Kun, Du Tao, Ou Yang Shuo, Shao Jun, Cui Fu Ning, Wu Guang Dong, Yao Liqiang, Guo Wei   +8 more
openaire   +2 more sources

Study on the Variation Law of Water Consumption Rate of Cascade Hydropower Station under Different Conditions

Energies
The water consumption rate for hydropower station power generation is an important index of the economic operation of hydropower stations, which has been widely considered and applied in the production practice of hydropower stations and has great ...
Xueshan Ai, Xiaoke Zhang, Renwei Guo, Xiao Li, Mian Wang, Fengshuo Liu, Jiawei Zhang   +6 more
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Joint Optimal Operation of Wind Power Plant and Cascade Hydropower Station

IOP Conference Series: Earth and Environmental Science, 2021
Abstract With the depletion of fossil energy, the whole people advocate energy conservation and emission reduction, making the scale of wind power integration increase. While wind power has fluctuating and intermittent characteristics, this paper develops a short-term combined operation strategy of wind and water using the flexible ...
Di Jiang, Mingkai Wang, Wentao Sun, Yang Wu   +3 more
openaire   +2 more sources

Optimal Scheduling of a Cascade Hydropower Energy Storage System for Solar and Wind Energy Accommodation

Energies
The massive grid integration of renewable energy necessitates frequent and rapid response of hydropower output, which has brought enormous challenges to the hydropower operation and new opportunities for hydropower development.
Yuanyuan Liu, Hao Zhang, Pengcheng Guo, Chenxi Li, Shuai Wu   +4 more
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Enhanced bi-layer scheduling strategies for the cascade hydropower-photovoltaic complementary system using a novel meta-heuristic algorithm

Frontiers in Energy Research
Improving energy efficiency is crucial for China’s power industry to meet global energy conservation and emission reduction goals. The rapid development of photovoltaic (PV) and hydropower has greatly assisted in the construction of China’s novel power ...
Li Shen, Yiyu Wen, Qing Wang, Peng Zhang
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Short-term optimization scheduling method of cascade hydropower and photovoltaic complementary system based on pumping station operation strategy

Frontiers in Energy Research
With the rapid development of photovoltaic power generation, how to improve the photovoltaic grid connection rate is an urgent problem to be solved. This article proposes an optimized scheduling method for the water and photovoltaic complementary system,
Liu Hanxuan, Shi Linjun, Fu Hao, Wu Feng
doaj   +2 more sources