斋堂岛海域潮流特性分析与微观选址

TIDAL STREAM CHARACTERISTIC ANALYSIS AND MICRO-SITTING SELECTION IN SEA AREA AROUND ZHAITANG ISLAND

利用VBA编程技术提取海图的水深数据建立Delft3D模型,模拟并分析斋堂岛海域潮流特性;根据潮流仿真结果结合FLUX方法进行潮流能发电装置的微观选址,并评估其资源可开发量。结果表明：VBA编程技术提取的水深数据与原数据吻合良好;斋堂岛海域最大潮流速度2.1 m/s,发生在大潮期落潮阶段;斋堂岛南部35.613°N,119.936°E处安放发电装置,该位置资源可开发量可达520 kW。

VBA-programming technology was used to extract the water depth data of the sea chart for establishing the Delft3D model, simulating and analyzing the tidal stream characteristics in sea area around the Zhaitang Island. According to the tidal stream simulation result and the FLUX method, the micro-setting selection of tidal stream power generation devices was carried out and the amount of resources that could be exploited was evaluated. The results show that the water depth data extracted by using VBA-programming technology is good agreement with the original data, the maximum tidal srteam speed in the sea area around Zhaitang Island is 2. I m/s, which occurs during the ebb phase of the spring tide; the tidal stream power generation devices should be set at 35.613°N, 119.936°E to the south of the Zhaitang Island, and the resource quantity developed in this position can reach up to 520 kW.