浙江海山潮汐电站增容改造动能计算分析

Kinetic Energy Estimation and Analysis of Zhejiang Haishan Tidal Power Station

海山潮汐电站是我国迄今为止唯一的双库、单向、全潮发电和库区水产养殖综合开发的小型潮汐电站,电站经过多年的运行,机组设备老化以及库区淤积,亟需进行增效扩容。潮汐电站发电原理与常规的水电站类似,但计算过程与电站开发利用方式有不同并有较大的差别。以海山潮汐电站为例探讨双库单向潮汐电站动能计算,为其增容改造装机规模确定提供参考依据。

Zhejiang Haishan Tidal Power Station is the only small tidal power station which has double reservoirs, one way flow and full tide time hydroelectric generation combined with aquaculture. It＇s necessary to improve efficiency and expand capacity because of the equipment aging and sedimentation in reservoir after years of operation. The law of power generation of tidal power station is similar with normal hydropower station, but its calculations and kinds of utilization are not same, sometimes with big divergence. The calculation of tidal electric energy of double reservoir was discussed by using the example of Haishan Tidal Power Station, and offered the reference of efficiency improvement and capacity expansion project.