基于FVCOM模型的潮流能发电装置输入能量计算

The Input Energy Calculation of Tidal Current Power Generation Device Based on FVCOM Model

近年来,我国潮流能发电技术发展迅速,对潮流能发电装置进行测评的需求日益迫切,电能转换效率是评价发电装置的重要指标,而准确得到发电装置输入流速特性是其中的关键。本文基于FVCOM模型,对潮流能发电装置所处海域进行潮流数值模拟,并通过与实测数据的对比对模拟结果进行验证,得到发电装置处的流速特性,对潮流能发电机组的潮流能输入值进行计算,为计算该潮流能发电装置的电能转换效率,评价该发电装置的功率特性提供了有效的方法。

In recent years,Chinese tidal current power generation technology has developed rapidly,the demand for evaluation of tidal current power generation devices is becoming increasingly urgent.The power conversion efficiency of tidal current power generation devices is an important index for evaluating power generation devices,and the key is to accurately obtain the flow velocity characteristics input by tidal current power generation devices.Based on FVCOM model,tidal current numerical simulation is carried out on the sea area where the tidal current power generation device is located,the simulation results are verified with the measured data,and the velocity characteristics is obtained at the tidal current power generation device,and the tidal current energy input value of the tidal current power generator unit is calculated.In order to calculate the power conversion efficiency of the tidal current power generation device,an effective method is provided to evaluate the power characteristics of the power generation device.