Results 31 to 40 of about 255,138 (334)
The Significance of Wind Turbines Layout Optimization on the Predicted Farm Energy Yield [PDF]
, 2020 Securing energy supply and diversifying the energy sources is one of the main goals of energy strategy for most countries. Due to climate change, wind energy is becoming increasingly important as a method of CO2-free energy generation.
Al Hmidan, Sahil +4 more
core +1 more source
Investigating the possibility of using different hub height wind turbines in a wind farm
International Journal of Sustainable Energy, 2017 Many researchers have focused on the layout design of a wind farm using the computational methods. Most of previous researches focused on relevant large cell size and using same hub height wind turbines.
Ying Chen +3 more
doaj +1 more source
Development of a robust structural health monitoring system for wind turbine foundations [PDF]
, 2012 The construction of onshore wind turbines has rapidly been increasing as the UK attempts to meet its renewable energy targets. As the UK’s future energy depends more on wind farms, safety and security are critical to the success of this renewable energy ...
Currie, Magnus +2 more
core +1 more source
Blockage effects in wind farms
Wind Energy, 2020 An experimental study of wind farm blockage has been performed to quantify the velocity decrease that the first row of a wind farm experiences due to the presence of the other turbines downstream.
Antonio Segalini, Jan‐Åke Dahlberg
doaj +1 more source
MATEC Web of Conferences, 2015 Because of the randomness and fluctuation of wind energy, as well as the impact of strongly nonlinear characteristic of variable speed constant frequency (VSCF) wind power generation system with doubly fed induction generators (DFIG), traditional active ...
Guo Jiuwang, Liu Xingjie, Wei Wang
doaj +1 more source
Clarification of influences of inflow conditions on wake of horizontal axis wind turbine
Nihon Kikai Gakkai ronbunshu, 2015 In recent years, wind turbines are introduced in wind farms in which some wind turbines are concentrated. When wind turbines are built in contiguity with each other in wind farms, the flow passing through a wind turbine, which is called wake, may flow ...
Manhae HAN +4 more
doaj +1 more source
Dynamics and stability of wind turbine generators [PDF]
, 1981 Synchronous and induction generators are considered. A comparison is made between wind turbines, steam, and hydro units. The unusual phenomena associated with wind turbines are emphasized.
Hinrichsen, E. N., Nolan, P. J.
core +1 more source
Techno-economic comparison of operational aspects for direct drive and gearbox-driven wind turbines [PDF]
, 2010 The majority of wind turbines currently in operation have the conventional Danish concept design-that is, the three-bladed rotor of such turbines is indirectly coupled with an electrical generator via a gearbox.
Ault, G.W., McMillan, David
core +1 more source
Advanced Engineering Materials, EarlyView.This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley +1 more source
Converter Analysis for Small Wind Turbine Applications [PDF]
E3S Web of ConferencesCurrent environmental concerns and expensive infrastructure costs have a significant impact on the adoption of wind turbine technology. Research on the technologies of small wind turbines, which are much smaller in size and capacity, has increased ...
Bhavani J. +3 more
doaj +1 more source