Buscar
Mostrando ítems 1-10 de 111
Studies on the optimal behavior of energy storage in reservoirs of a hydroelectric system
(Instituto Mexicano TechnologiaaguaMorelosMéxico, 2002)
Performance of the Equivalent Reservoir Modelling Technique for Multi-Reservoir Hydropower Systems
(SPRINGER, 2010)
This paper investigates the validity of a simplified equivalent reservoir representation of a multi-reservoir hydroelectric system for modelling its optimal operation for power maximization. This simplification, proposed ...
Predicting modeling scenarios of climate change impact on the CO2 emissions from an Amazonian hydroelectric reservoir
(2020-01-01)
We simulated the carbon dioxide (CO2) emissions from a great Amazonian hydroelectric reservoir under future climate and land use land cover conditions using a three-dimensional ecological model. Future scenarios were ...
Multiobjective real-time reservoir operation with a network flow algorithm
(Amer Water Resources AssocMiddleburgEUA, 2001)
Carbon dioxide emissions from Tucurui reservoir (Amazon biome): New findings based on three-dimensional ecological model simulations
(Elsevier B.V., 2016-05-01)
We used a three-dimensional model to assess the dynamics of diffusive carbon dioxide flux (F-CO2) from a hydroelectric reservoir located at Amazon rainforest. Our results showed that for the studied periods (2013 summer/wet ...
Discharge pulses of hydroelectric dams and their effects in the downstream limnological conditions: A case study in a large tropical river (SE Brazil)
(2009-12-01)
To address daily fluctuations in electricity demands, the quantities of water passing through the turbines of hydropower plants can vary significantly (up to fourfold) during a 24-h cycle. This study evaluates the effects ...
Load models support sustainable: planning for Brazil s reservoir aquaculture
(2011)
Cage aquaculture in hydroelectric reservoirs has great potential for expansion in Brazil, but there are concerns of negative environmental impacts. The environmental sustainability of cage culture depends on hamornization ...
Emergy assessment of tilapia cage farming in a hydroelectric reservoir
(Elsevier B.V., 2014-07-01)
Considering that most of the energy supply in Brazil is derived from hydroelectric sources, the government has been strongly encouraging cage farming in federal water bodies. The government limited the aquaculture parks ...
Physical changes within a large tropical hydroelectric reservoir induced by wintertime cold front activity
(2014-08-20)
We investigated the influence of wintertime cold front activity on the physical processes within a large tropical reservoir located in Brazil. The period chosen for this study consisted of 49 days between 28 April 2010 and ...