Wind turbine

A horizontal axis wind turbine comprises a rotor having a plurality of blades, the rotor having a radius of at least 80 meters, the blades comprising: a root end and a tip end; a leading edge and a trailing edge; a shoulder between the root end and the tip end, at which a chord length defined between the leading edge and the trailing edge is maximum; wherein: Solr is at least 0.0140 at 0.7 R; solr is at least 0.0116 at the position of 0.8 R; solr is at least 0.0090 at 0.9 R, and Solr is at least 0.0090; and Solr is the combination radius ratio compactness of the blade. 一种水平轴风力涡轮机包括具有多个叶片的转子，所述转子具有至少80米的半径，所述叶片包括：根端和梢端；前缘和后缘；在所述根端和所述梢端之间的肩部，在所述肩部，在所述前缘和所述后缘之间限定的弦长是最大的；其中：Solr在0.7R处至少为0.0140；Solr在0.8R处至少为0.0116；Solr在0.9R处至少为0.0090；Solr是叶片的组合半径比实度。