A study on an evaluation of dynamic captureability under high turbulence intensity

风力发电机组进口气流的波动是导致其动力性能下降的重要因素。这种波动是由风力发电机场地的气象和复杂的地形造成的。由于这种强烈的湍流，有许多风力发电机场地无法适应国际风力发电机标准IEC61400-12。此外，小型风力发电机组系统的问题更为复杂，不仅涉及到风速变化的响应，而且涉及到流动畸变的响应。在本研究中，给出了高湍流强度场地下的功率性能估计和小型风力发电机动态捕获能力估计。

A fluctuation of the inlet flow to a wind turbine system is an important factor that causes decrease of the power performance. The fluctuation is caused by meteorology on the wind turbine site and also the complex terrain. There are many wind turbine site which the international standard for wind turbines: IEC61400-12 cannot adapt because of such strong turbulence. Furthermore small wind turbine system has more complex problems which are concerned with a response to not only flow speed change but also flow distortion. In the present study, a estimation of power performance under high turbulence intensity site and a estimation of a dynamic captureability of small wind turbine are shown.