并联式后弯管波力发电浮体模型性能试验研究

Experimental study of parallel-connection back-bent duct generation buoy models′ performance

对并联式后弯管波力发电浮体模型的波能转换性能和锚泊力进行了试验研究。结果表明并联式后弯管浮体模型的最佳响应周期基本不变,各单元浮体性能略有差异,位于中间的单元浮体性能略低于两侧的浮体,波能转换性能随浮体数量增加而下降,多点系泊使并联式后弯管装置效率提高。并联式后弯管波力发电装置采用标准化单元设计,灵活组成不同装机容量的装置,将大大降低锚泊系统、海底电缆系统的费用。

The wave energy conversion performance and mooring force of parallelconnection backbent duct generation buoy models have been studied exclusively. It is discovered that there is no variation of the optimum response period in the parallelconnection backbent duct generation buoy model, that there is a little difference among the single buoys' performance, that the middle buoy′s performance is a little turns lower than the side buoy, and that the wave energy conversion performance lower when the buoys′ number increases. The multipoint mooring makes the parallel connection backbent device′s efficiency improved. Normal unit design can be adopted for the parallelconnection backbent wave power generation device, which can be easily installed to different capacities and the cost of mooring systems and seabed cable systems can be reduced greatly.