Results 131 to 140 of about 1,201,196 (338)
Definition of a 5-MW Reference Wind Turbine for Offshore System Development
, 2009 J. Jonkman +3 more
semanticscholar +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT Rising global energy demand and the climate crisis have intensified the pursuit of renewable energy, with green hydrogen emerging as a key alternative to fossil fuels. South Africa, heavily reliant on coal‐based energy, faces pressure to decarbonize and transition to a green economy.
Sandile Mtolo +4 more
wiley +1 more source
Characterization of Multimodality in Wind Farm Layout Optimization
Energy Science &Engineering, EarlyView.ABSTRACT The phenomena of multiple optima in wind farm layout optimization (WFLO) problems is investigated. The choice of optimization algorithm and cost of solving WFLO problems is driven by the degree of local optimality in the design space; however little work has attempted to characterize this.
Daniel J. Poole
wiley +1 more source
Practical limit of synthetic inertia in full converter wind turbine generators: Simulation approach
, 2016 Francisco González-Longatt +3 more
openalex +2 more sources
Energy Science &Engineering, EarlyView.Based on entropy theory, this study presents a comparative numerical analysis of the flow energy dissipation (FED) in a VTSP under two distinct operating conditions: pump condition and turbine condition, both characterized by relatively high hydraulic efficiencies of 88.9% and 87.4%, respectively. In pump condition, the highest FED production occurs in
S. Liu +5 more
wiley +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT System dynamics uncertainties and cyberattacks pose significant challenges to load frequency control in power systems. This paper presents a data‐driven load frequency control strategy for interconnected multi‐area power systems subject to denial‐of‐service attacks that disrupt both feedforward and feedback communication channels.
Yuhao Chen +4 more
wiley +1 more source
Investigation of the Rotor Wake of Horizontal Axis Wind Turbine under Yawed Condition
Journal of Applied Fluid Mechanics, 2016 The wake and the lack of existing velocity behind the wind turbine affect the energy production and the mechanical integrity of wind turbines downstream in the wind farms.
B. Noura +4 more
doaj
Development of a Novel Modified Mean‐Line Approach for Performance Prediction of Axial Compressors
Energy Science &Engineering, EarlyView.ABSTRACT There is significant importance in accurate prediction of axial flow compressor characteristics at different conditions. Different techniques and models have been proposed for performance prediction of axial compressors. Because of its lower computational cost and high speed the meanline algorithm has been widely applied in preliminary design ...
Sina Hassanlue +2 more
wiley +1 more source
Comprehensive testing of NedWind 12-meter wind turbine blades at NREL
, 2000 Scott Larwood, Walter Musial
openalex +2 more sources