He needs to allow for the wind direction and speed.

他需要一定的风向和风速。

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A new excitation control strategy is proposed for the rotor side converter in an AC excited wind-power generator to allow the system to ride through the grid short-circuit fault.

提出一种电网短路故障时保持交流励磁风力发电机不脱网运行的新型励磁控制策略。

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This is done through the creation of water bodies, and allowing for built mass only on two sides and the remaining two sides are left open to allow for wind movement.

这是通过修建水池而达成的，仅在建筑体量的两侧，另外两侧则是敞开的，利于通风。

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The existing structures could be strengthen with the use of peripheral steel beams that allow for high velocity wind to filter through the platform without obstructions.

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The first tee has been increased to allow for the hole to perhaps be reduced in length given a northerly wind, while the seventh and ninth greens have been altered for "agronomic reasons" allowing for extra pin positions to be used.

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Among them was a one-year extension of the tax credit, with slight modifications that would allow wind-farm developers to claim the credit for projects that begin construction by Jan. 1, 2014.

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