|
|
|
|
|
Tahsin Koroglu and Elanur Ekici
In recent years, wind energy has become remarkably popular among renewable energy sources due to its low installation costs and easy maintenance. Having high energy potential is of great importance in the selection of regions where wind energy investment...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lei Zhang, Lun Xie, Qinkai Han, Zhiliang Wang and Chen Huang
Based on quantile regression (QR) and kernel density estimation (KDE), a framework for probability density forecasting of short-term wind speed is proposed in this study. The empirical mode decomposition (EMD) technique is implemented to reduce the noise...
ver más
|
|
|
|
|
|
|
|
|
|
|
C. ESCALANTE SANDOVAL
The bivariate logistic model with two-component extreme value marginal distributions (BTCEV) is applied to provide a regional at-site wind speed estimate. The maximum likelihood estimators of the parameters were obtained numerically by using a multiva...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aman A. Tanvir and Adel Merabet
This paper presents an improved estimation strategy for the rotor flux, the rotor speed and the frequency required in the control scheme of a standalone wind energy conversion system based on self-excited three-phase squirrel-cage induction generator wit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mohamed Chaouch
To face the growing electricity demand, several countries have adopted the solution of clean energy and use renewable energy sources (e.g., wind and solar) to reinforce the stability of the power network, especially during peak demand periods. Forecastin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Liu, Xiaolei Cui, Cheng Cheng and Yan Jiang
Reliable short-term wind speed prediction is one of the core technologies in the strong wind warning system for railway applications, which is of great significance for ensuring the safety of high-speed train operations and ancillary railway facilities. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anamika Dristi and Y. Jun Xu
Aquatic CO2 emission is typically estimated (i.e., not measured) through a gas exchange balance. Several factors can affect the estimation, primarily flow velocity and wind speed, which can influence a key parameter, the gas exchange coefficient KT in th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongmyoung Kim, Taesu Jeon, Insu Paek and Daeyoung Kim
Three different algorithms that can be used to estimate the available power of a wind turbine are investigated and validated in this study. The first method is the simplest and using the power curve with the measured nacelle wind speed. The other two are...
ver más
|
|
|
|
|
|
|
|
|
|
|
Markus Gross, Vanesa Magar and Alfredo Peña
The Wind Power Density (WPD) is widely used for wind resource characterization. However, there is a significant level of uncertainty associated with its estimation. Here, we analyze the effect of sampling frequencies, averaging periods, and the length of...
ver más
|
|
|
|
|
|
|
|
|
|
|
Saddam Q. Waheed, Maryam N. Alobaidy and Neil S. Grigg
The planning and management of water resources are being impacted by climate change, and are in need of comprehensive adaptation strategies to respond to future projections. The goal of this study is to support those strategies with a new decision-making...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zijie Lin, Fujiang Wang, Tao Ji, Baolong Ma, Linyan Xu, Qian Xu and Kebin He
Fugitive particle emission of enclosed storage yards in iron and steel plant is a complicated and multivariable problem, which will have negative impacts on the environment and economy. Researchers have discussed methodologies of emission estimation in o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yang Hu, Yilin Qiao, Jingchun Chu, Ling Yuan and Lei Pan
To support high-level wind energy utilization, wind power prediction has become a more and more attractive topic. To improve prediction accuracy and flexibility, joint point-interval prediction of wind power via a stepwise procedure is studied in this pa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiao Liu, Xu Lai and Jin Zou
In this paper, a missing wind speed data temporal interpolation and extrapolation method in the wind energy industry was investigated. Given that traditional methods have previously ignored part of mixed uncertainty of wind speed, a concrete granular com...
ver más
|
|
|
|
|
|
|
|
|
|
|
Deog-Jae Hur and Sangyoup Kwon
The design strength of a greenhouse structure is generally determined by analyzing strength after applying wind load using the wind pressure coefficient according to a design guide. Until now, the stability analysis for wind load has been performed throu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hamza Salahudin, Muhammad Shoaib, Raffaele Albano, Muhammad Azhar Inam Baig, Muhammad Hammad, Ali Raza, Alamgir Akhtar and Muhammad Usman Ali
To maximize crop production, reference evapotranspiration (ET0) measurement is crucial for managing water resources and planning crop water needs. The FAO-PM56 method is recommended globally for estimating ET0 and evaluating alternative methods due to it...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yu-Cheng Chen, Dominik Fröhlich, Andreas Matzarakis and Tzu-Ping Lin
Roughness length is a critical parameter for estimation of wind conditions, and it is therefore also relevant for the estimation of human thermal conditions in urban areas. The high density of buildings in urban areas causes large changes in land coverag...
ver más
|
|
|
|
|
|
|
|
|
|
|
MH Albadi,EF El-Saadany
Pág. 36 - 45
The amount of energy produced by a turbine depends on the characteristics of both wind speed at the site under investigation and the turbine's power performance curve. The capacity factor (CF) of a wind turbine is commonly used to estimate the turbine's ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Oliver Probst and Diego Cárdenas
Given the significant rise of the utilization of wind energy the accurate assessment of the wind potential is becoming increasingly important. Direct applications of wind assessment techniques include the creation of wind maps on a local scale (typically...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cuauhtemoc Acosta Lúa, Domenico Bianchi, Salvador Martín Baragaño, Mario Di Ferdinando and Stefano Di Gennaro
This paper addresses the design of a robust nonlinear dynamic controller for a wind turbine. The turbine is equipped with a permanent magnet synchronous generator. The control problem involves tracking a suitable reference value for the turbine?s angular...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jintao Zhou, Jin Feng, Xin Zhou, Yang Li and Fuxin Zhu
Accurate site-specific estimations of surface wind speeds (SWS) would greatly aid clean energy development. The quality of estimation depends on the method of interpolating gridded SWS data to derive the wind speed at a given location. This work uses mul...
ver más
|
|
|
|
|
|