Wind Turbines Wind Resource Analysis And Unit Operation Optimization Research

Wind energy resources are renewable energy has large development value in clean energy,is most commercial except hydropower development prospect and large-scale development mode of a kind of renewable energy power generation.The wind resources analysis as the basis of analyzing the feasibility of the construction of the wind farm,is an important prerequisite for developing wind power generation,and the economic benefits of wind farm construction depends largely on the wind farm wind energy resources,so in the process of the development of the wind farm,preliminary analysis of the wind energy resource assessment is particularly important.Based on the operation data of wind,the wind generator for wind resources,sub component analysis and the preliminary study on the research content is as follows:1?Wind resource analysis.According to fan actual operation data,analysis the wind characteristics,applicability,performance index,wind resource availability of unit performance,the basic unit to calculate the performance index of the actual values,the plot of the correlation between different indexes,intuitive show the relationship between the various indicators.According to the actual data and calculated the index map curve analysis of the basic performance of the unit.2?Weibull parameters estimation.On the basis of the traditional particle swarm optimization(PSO)algorithm,has three fitness particle swarm algorithm is proposed to determine the wind speed Weibull distribution parameters,under the condition of considering the advantages of the various indicators,to determine the actual wind frequency has the very good parameter of Weibull curve fitting effect.3?Fan performance impact factor analysis.Based on the wind conditions,season,fan the location,operation condition,etc.,analyzed the influence factors of the fan,fan performance for the objectivity and accuracy of the evaluation results provide some reference.4?The preliminary study on the operation optimization of sub components.According to the wind turbine actual operation data,draw the timing chart of the wind turbine,analyze the relationship between yaw system's action and wind direction change,The results of statistical analysis,based on the analysis of yaw system proposed a preliminary optimization ideas.