基于风电场输出功率效率的尾流效应定量分析  

Quantitative analysis of wake effect based on the output power efficiency of wind farm

作　　者：洪悦[1] 张立瑾[1] 钱致渊 林道荣[1] 陈锦翔[2] 

机构地区：[1]南通大学理学院,江苏南通226019 [2]南通供电公司,江苏南通226006

出　　处：《高师理科学刊》2016年第6期28-30,共3页Journal of Science of Teachers＇College and University

基　　金：国家级大学生创新创业训练计划项目(201410304004Z)--南通风电功率预测与入网电力调度;国家自然科学基金面上项目(41276097)

摘　　要：分析同一时刻的各机组功率,给出风电场尾流效应的度量方法.对风电场尾流效应进行了频率分析,通过对风电场尾流效应、单机最大发电功率以及风速的动态分析,发现风电场尾流效应与单机最大发电功率及风速成负相关关系.所得结果对风电场建设和风电企业发电功率预测具有实际应用价值.Analyzed the power of each machine at the same time and give the way on which can measure the wake effect.Wake effect on wind farm were analyzed in frequency.Found that the wake effect has negative correlation with the power of the machine which has the biggest power compared to other machines and has negative correlation with the wind power through the dynamic analysis of the wake effect,the biggest power and the wind power.The result has practical application value on constructing the wind power plant and prediction of wind power.

关 键 词：风电场 尾流效应 输出功率 频率分析 

分 类 号：O29[理学—应用数学]