With such model the effect of tower structure, lightning current amplitude, angle of the lightning incidence, as well as the groundangle on the shielding failure rate are analyzed.
But on a hillside that means the wind (which tends to follow the ground when it is close to the surface) hits the blades of the turbines at an Angle, instead of face on.
但由于近地面风风向会跟随地形变化,在山坡,这便意味着风会以一定角度撞击涡轮,而不是正面撞击。
3
But if that ground is, indeed, sloping, it means that the wind (which tends to follow the ground when it is close to the surface) hits the blades of the turbines at an Angle instead of face on.