Results 61 to 70 of about 60,227 (266)

Overview of the application status and development trends of hydropower and geothermal power in New Zealand

Energy and Built Environment
Hydropower is an early and well-developed form of electricity generation in New Zealand, as well the most important form of electricity generation globally.
Yiheng Guan, Scott Post, Dan Zhao, Senlin Zhang, Sid Becker   +4 more
doaj   +1 more source

DANUBE HYDROPOWER AND SOME RELATED PROBLEMS [PDF]

Annals: Series on engineering sciences (Academy of Romanian Scientists), 2013
Danube has a length of 2912 km, a 6500 m3/s final discharge and a hydroelectric potential of 42 TWh, the recovery of which necessitate to build approximately 50 power plants.
Mircea POPOVICIU
doaj  

Efficiency assessment of micro hydropower for agriculture using modern modeling [PDF]

BIO Web of Conferences
Micro hydroelectric power plants (micro HPP) generate electricity using small volumes of water flows. This technology is of great importance in agriculture as a sustainable source of energy that is economically and environmentally friendly. This study is
Urishev Omadjon, Salomov Uktam, Ergashev Sirojiddin, Kuchkarov Akmaljon, Madaliev Murodil, Abdukarimov Bekzod, Juraev Nurmakhamad   +6 more
doaj   +1 more source

Project of Small Water Power Station [PDF]

, 2013
Vodní elektrárny jsou v České republice nejdůležitější složkou výroby elektrické energie z obnovitelných zdrojů. Vodní elektrárny u nás vyrobí 3,9% celkové elektrické energie, což je téměř polovina z 8,2% všech obnovitelných zdrojů.
Hlavica, Tomáš
core  

Spatiotemporal Assessment of Groundwater Interactions With a Regulated River: A Case Study of the Nechako River, Canada

River Research and Applications, EarlyView.
ABSTRACT Regulated rivers represent complex hydrological systems where groundwater–surface water interactions are governed by natural conditions and human interventions. This study investigates the spatiotemporal dynamics of groundwater–surface water exchanges in the Nechako River, British Columbia (Canada), using numerical simulations.
Milad Fakhari, John Gray, Avery Dextrase, Andre St‐Hilaire, Richard Martel   +4 more
wiley   +1 more source

Hydropower: Using Water Movement to Generate Electricity [PDF]

, 2006
Key facts: - Hydroelectric power is produced by large turbines that convert the energy of falling or running water into electricity. - Hydropower provides 20 percent of the world's electricity, and 7-9 percent of US electricity.

core  

Addressing Biases in Ice Jam Observations by Integrating Multi‐Source Data in a Forested Fluvial Landscape, Southern Quebec

River Research and Applications, EarlyView.
ABSTRACT Exhaustive long‐term and large‐scale ice jam records are scarce in most cold river environments. Many discrete events occur in small, sparsely populated river systems and are poorly represented in open‐source databases. These observation biases are transferred to predictive models of ice jams and the collective understanding of their formation
Lisane Arsenault‐Boucher, Étienne Boucher, Rachid Lhissou, Karem Chokmani, Christophe Kinnard   +4 more
wiley   +1 more source

An early cost estimation model for hydroelectric power plant projects using neural networks and multiple regression analysis

Journal of Civil Engineering and Management, 2015
Energy is increasingly becoming more important in today’s world, whereas energy sources are drastically decreasing. One of the most valuable energy sources is hydro energy.
Murat Gunduz, Haci Bayram Sahin
doaj   +1 more source

Comparing post-combustion CO2 capture operation at retrofitted coal-fired power plants in the Texas and Great Britain electric grids [PDF]

, 2011
Stuart Cohen is with UT Austin, Hannah Chalmers is with University of Edinburgh, Michael Webber is with UT Austin, and Carey King is with UT AustinThis work analyses the carbon dioxide (CO2) capture system operation within the Electric Reliability ...
Chalmers, Hannah L., Cohen, Stuart M., King, Carey W., Webber, Michael E.   +3 more
core   +2 more sources

Advancing Sustainable Development Through Exports of Clean Energy Products From Emerging Asian Economies: A Poisson Pseudo Maximum Likelihood Estimation Approach

Sustainable Development, EarlyView.
ABSTRACT The promotion of clean energy is critical to achieving sustainable development. This study investigates the factors that affect the exports, trade potential, and revealed comparative advantage (RCA) of clean energy products (CEPs) in the emerging Asian economies (EAEs).
Arvind Goswami, Rajesh Kumar Jangir, Vijay Kumar Chattu   +2 more
wiley   +1 more source