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个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:东北大学
学位:博士
所在单位:控制科学与工程学院
学科:应用数学. 应用数学. 控制理论与控制工程
办公地点:创新园大厦A0620
联系方式:电话: (+86-411) 84726020 (home) (+86-411) 84709380 (Office) 传真: (+86-411) 84707579 手机: (+86-411) 13130042458
电子邮箱:xdliuros@dlut.edu.cn
Estimation of wind speed probability distribution and wind energy potential using adaptive neuro-fuzzy methodology
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论文类型:期刊论文
发表时间:2018-04-26
发表刊物:NEUROCOMPUTING
收录刊物:SCIE、EI、Scopus
卷号:287
页面范围:58-67
ISSN号:0925-2312
关键字:Wind speed; Weibull distribution; Weibull probability density function (PDF); Wind power density; ANFIS
摘要:The probabilistic wind speed distribution and evaluation of wind energy potential are very important factors while selecting a suitable site for wind turbine installation and estimating wind farm design parameters. Wind farm designers use Weibull wind speed probability distribution function (PDF) to analyze the wind speed characteristics and variations at a specific site. In this study, a hybrid intelligent learning based adaptive neuro-fuzzy inference system (ANFIS) is proposed to accurately estimate the Weibull wind speed PDF and the results are compared with five well-known numerical methods. The results indicate that ANFIS provides the best fit of measured Weibull distribution curve. The Weibull parameters are further utilized to calculate some important parameters which are helpful to estimate the wind energy potential of a site. Then the problem of selecting the most efficient and economically viable wind turbine is addressed. For this purpose, four small scale wind turbines are taken into consideration for available wind resources. The average electrical power, the annual energy produced and the capacity factor are calculated to check the economic viability each wind turbine model. According to the results, wind turbines with rated power 50 kW and 100 kW are most economically viable for available wind resources. (C) 2018 Elsevier B.V. All rights reserved.