Pitch control strategy before the rated power for variable speed wind turbines at high altitudes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Hydrodynamics"
DOI: 10.1007/s42241-018-0172-9
Abstract: The wind turbines in the world’s highest wind farm with an altitude of over 4 000 m in Naqu county of China were put into operation in 2014. Compared with the wind turbines at lower… read more here.
Keywords: speed wind; wind; wind turbines; rated power ... See more keywords
Prediction interval forecasting of wind speed and wind power using modes decomposition based low rank multi-kernel ridge regression
Sign Up to like & getrecommendations! Published in 2018 at "Renewable Energy"
DOI: 10.1016/j.renene.2018.05.031
Abstract: Abstract In this paper a new hybrid method combining variational mode decomposition (VMD) and low rank Multi-kernel ridge regression (MKRR) is presented for direct and effective construction of prediction intervals (PIs) for short-term forecasting of… read more here.
Keywords: wind power; speed wind; wind; wind speed ... See more keywords
Prediction of wind speed and wind direction using artificial neural network, support vector regression and adaptive neuro-fuzzy inference system
Sign Up to like & getrecommendations! Published in 2018 at "Sustainable Energy Technologies and Assessments"
DOI: 10.1016/j.seta.2018.01.001
Abstract: Abstract In this study, three models of machine learning algorithms are implemented to predict wind speed, wind direction and output power of a wind turbine. The first model is multilayer feed-forward neural network (MLFFNN) that… read more here.
Keywords: wind direction; speed wind; wind; wind speed ... See more keywords
Multiple Model Adaptive Estimation of the Aerodynamic Torque for the Control of Variable Speed Wind Turbines
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2021.3090101
Abstract: Closed loop control of the rotor angular speed of variable speed wind turbines in below rated operation area has been of particular research interest as a means of improving their power conversion efficiency. Quite promising… read more here.
Keywords: speed; wind; estimation; wind turbines ... See more keywords
Flicker Source Detection Including Fixed Speed Wind Turbines Using Empirical Mode Decomposition
Sign Up to like & getrecommendations! Published in 2022 at "Scientia Iranica"
DOI: 10.24200/sci.2022.58053.5541
Abstract: : This study describes an approach to identifying multiple flicker sources at the point of common coupling (PCC). The voltage signals of different flicker sources such as the electric arc furnace, the fixed-speed wind turbine,… read more here.
Keywords: empirical mode; mode decomposition; fixed speed; flicker ... See more keywords
Overview of Wind Parameters Sensing Methods and Framework of a Novel MCSPV Recombination Sensing Method for Wind Turbines
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11071747
Abstract: The paper presents an overview of the traditional methods to obtain wind parameters such as wind speed, wind direction and air density. After analyzing wind turbines’ arrangements and communication characteristics and the correlation of operation… read more here.
Keywords: sensing method; wind; recombination sensing; speed wind ... See more keywords
Effects of High-speed Wind, Humidity, and Temperature on the Generation of a SARS-CoV-2 Aerosol; a Novel Point of View
Sign Up to like & getrecommendations! Published in 2021 at "Aerosol and Air Quality Research"
DOI: 10.4209/aaqr.200574
Abstract: ABSTRACT The new coronavirus (SARS-CoV-2) is rapidly spreading across communities around the world. Respiratory droplet transmission is a common transmission route for many airborne diseases, including novel coronavirus disease (COVID-19). Wearing the face mask prevents… read more here.
Keywords: respiratory; speed wind; respiratory droplet; sars cov ... See more keywords