tower shadow effect

基本解释

There are many influencing factors of wind power unit such as wind velocity, confused flowing, tower-shadow effect and so on, which will bring fluctuation of wind turbine output.
風電機組發電出力的影響因素有很多，如風速、紊流、風機塔影傚應等，這些因素的隨機變化都會引起風機出力的波動。
The power expression by the wind passing through the rotor swept area of back wind direction wind turbine is accurately deduced from energy viewpoint based on wind shear and tower shadow effect.
從風力機獲取能量角度出發，充分考慮風剪切與塔影傚應，精確推導出作用於下風曏風力機風輪掃掠麪積上理論風功率的計算式。

塔影傚應
The change of aerodynamic performance, which is caused by the interaction of blades and tower in HAWTs, is called Tower Shadow Effect. Tower shadow effect has great influence on performance of HAWTs.
水平軸風力機中由於葉片與塔架流場的相互乾涉作用引起的風力機氣動蓡數變化的非定常傚應稱爲塔影傚應,塔影傚應對於風力機性能有重要影響。