Results 51 to 60 of about 1,213,359 (335)
Energies, 2019 The compact design of modern wind farms means that turbines are located in the wake over a certain amount of time. This leads to reduced power and increased loads on the turbine in the wake. Currently, research has been dedicated to reduce or avoid these
Martin Cardaun +3 more
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Power Quality Enhancement in Electricity Grids with Wind Energy Using Multicell Converters and Energy Storage [PDF]
, 2019 In recent years, the wind power industry is experiencing a rapid growth and more wind farms with larger size wind turbines are being connected to the power system.
Allali, Ahmed +5 more
core +1 more source
A frequency control strategy of distributed photovoltaic cluster based on EMPC
Zhejiang dianli, 2023 To enhance the integration of solar power generation into the grid and harness the frequency regulation capabilities of distributed solar photovoltaics， a distributed photovoltaic cluster frequency control strategy based on EMPC （extended model ...
WEI Wanjun, LIU Yi, PEI Kai, FANG Dezhi
doaj +1 more source
, 2021 The wind power generation depends on wind speed and its derivatives like: wind speed and direction. With consideration of stochastic nature of wind power, this work addresses three main issues: first, it discusses the state of art of energy forecasting with emphasis on wind power forecasting. It provides an overview of different variables on which wind
Preeti Rana +2 more
openaire +3 more sources
UK Large-scale Wind Power Programme from 1970 to 1990: the Carmarthen Bay experiments and the Musgrove Vertical-Axis Turbines [PDF]
, 2006 This article describes the development of the Musgrove Vertical Axis Wind Turbine (VAWT) concept, the UK ‘Carmarthen Bay’ wind turbine test programme, and UK government’s wind power programme to 1990. One of the most significant developments in the story
Anderson M. B. +29 more
core +2 more sources
Network topology drives population temporal variability in experimental habitat networks
Population Ecology, EarlyView.Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
IEEE Access, 2023 The grid-side transient fault ride-through problem seriously affects the stable operation of the grid-connected wind turbine. At present, the grid-connected adaptability analysis of DC wind turbine (DCWT) under the grid-side transient faults is still a ...
Zhanlong Li +3 more
doaj +1 more source
Social context prevents heat hormetic effects against mutagens during fish development
FEBS Letters, EarlyView.This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere +5 more
wiley +1 more source
A New Technology Research for Scour Protection of Offshore Wind Turbine Foundation
南方能源建设, 2020 [Introduction] With the rapid development of offshore wind power in China, large diameter monopile foundation is be widely used. At the same time, the scour of foundation is becoming more and more serious.
HE Qingdong, QI Jiangong
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Lubricants, 2023 To increase the power density of the electromechanical drive train of wind turbines, journal bearings can be used as planetary gear bearings instead of rolling bearings. This technological change presents new challenges.
Benjamin Lehmann +3 more
doaj +1 more source