Results 81 to 90 of about 17,541,229 (172)

Resource Rent Taxation and Benchmarking – A New Perspective for the Swiss Hydropower Sector [PDF]

The electricity generation in Switzerland is mainly based on hydropower (55% of total production). The exploitation of water in the hydropower sector can generate significant so-called resource rents.
Silvia Banfi, Massimo Filippini
core   +2 more sources

Development of model predictive controls for flood control and power generation of reservoir cascade in Mahaweli basin, Sri Lanka to mitigate energy and economic crisis provoked by the COVID-19 pandemic [PDF]

Proceedings of the International Association of Hydrological Sciences
Mahaweli basin is the largest river basin in Sri Lanka which receives high-intensity rainfall reasoned to frequent flooding. Mahaweli River passes through Victoria, Randenigala and Rantambe reservoirs which cater for drinking, irrigation, hydropower, and
R. D. T. Kaushalya, S. P. Hemakumara, S. Hemakanth, S. C. Sugeeshwara   +3 more
doaj   +1 more source

SVM-based Implicit Stochastic Scheduling Mode for Cascade Hydropower Stations

, 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 xiaoyi, Li Jidong, Chen Shijun, Wang Qinhui, Qinhui Wang, Jidong Li, Shijun Chen, xiaoyi Wang   +7 more
core   +2 more sources

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
doaj   +1 more source

Multicomponent assessment of the impact of hydropower cascade on fish metrics [PDF]

The water sector is one of the priority areas of the European Union; therefore, legislation encourages the development of methods to protect the river ecosystem.
Jurgelėnaitė, Aldona,, Paolo Vezza, Aldona Jurgelėnaitė, Vytautas Akstinas, Diana Meilutytė-Lukauskienė, Nazarenko, Serhii,, Virbickas, Tomas,, Darius Jakimavičius, Kriaučiūnienė, Jūratė,, Jūratė Kriaučiūnienė, Šarauskienė, Diana,, Diana Šarauskienė, Steponėnas, Andrius,, Jakimavičius, Darius,, Meilutytė-Lukauskienė, Diana,, Andrius Steponėnas, Rakauskas, Vytautas,, Tomas Virbickas, Vytautas Rakauskas, Akstinas, Vytautas,, Vezza, Paolo,, Serhii Nazarenko   +21 more
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Picoplankton Groups and Their Responses to Environmental Factors in Small Cascade Hydropower Stations

Hydropower is a clean and renewable energy source, and cascade hydropower stations have been developed to enhance water energy utilization efficiency. While small hydropower stations have a smaller scale and environmental impact compared to large ones ...
Zhengzhu Dang, Zhongxin Luo, Peiquan Li, Xianfang Zhu, Xin Sui, Daxin Zhang   +5 more
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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
doaj   +1 more source

Managerial Individuality and Control Algorithms of Cascade of Daugava River Hydropower Plants

The structure of managerial individuality of Daugava river hydropower plants both in normal and in emergency operational conditions are described and illustrated in this paper.
Pāls, Dainis, Sauhats, Antans Sauļus
core  

Evaluation of hydropower upgrade projects - a real options approach [PDF]

When evaluating whether to refurbish existing hydropower plants or invest in a new power plant, there are two important aspects to take into consideration. These are the capacity chosen for the production facilities and the timing of the investment. This
Elverhøi, Morten, Troland, Ole Christian, Fuss, Sabine, Heggedal, Ane Marte, Fleten, Stein-Erik, Szolgayova, Jana   +5 more
core  

Establishment and evaluation of operation function model for cascade hydropower station

, 2010
Toward solving the actual operation problems of cascade hydropower stations under hydrologic uncertainty, this paper presents the process of extraction of statistical characteristics from long-term optimal cascade operation, and proposes a monthly ...
Hai-tao Huang, Chang-ming Ji, Ting Zhou
core   +1 more source