基于熵权理想点法的风力发电机组选型  

Optimal selection of wind turbine based on the method of entropy weight ideal point

作　　者：马冰莹 袁汝华[1] 

机构地区：[1]河海大学商学院,江苏南京211100

出　　处：《可再生能源》2017年第10期1530-1536,共7页Renewable Energy Resources

基　　金：国家自然科学基金资助项目(40806018);国家水利公益性基金资助项目(201301055)

摘　　要：全面考虑影响风力发电机组选型和设计的影响指标,设计机组选型指标体系,采用熵权理想点法建立风力发电机组选型模型。通过定量计算得到不同指标下的标准化矩阵R,根据被评价对象的评价指标构成的特征值矩阵来确定指标权重W_j,进而得到各指标的属性矩阵A,最终计算得到各方案在相对接近度下的优属度C,从而在8个方案中选择出最优的风力发电机组选型方案。创新性地将熵权理想点法运用于风力发电机组选型中,以期促使机组的选型方法更加客观,提高选型结果的准确性和可靠性。Considering the influence indexes in selecting and designing wind turbine, the paper designs the selection index system and uses entropy weighting ideal point to establish optimal selection model of wind turbine. By calculating the standard matrix R and determining index weight W_j under different indicators, the attribute matrix A of each index will be obtained and the optimal membership degree C of each alternative under the relative approach degree will be finally calculated to select the optimal one from the available 8 alternatives. The paper innovatively uses entropy ideal point method in selecting the optimal wind turbine to improve the objectiveness, accuracy and reliability of the results.

关 键 词：风力发电机组选型 评价指标体系 熵权理想点 相对接近度 优属度 

分 类 号：TK8[动力工程及工程热物理—流体机械及工程]