鱼友型水轮机研究进展及建议

鱼友型水轮机的研究旨在保证水轮机水力性能的前提下提高过机鱼的存活率。某些发达国家已投入一定的人力和财力进行了鱼友型水轮机的研究,取得了不少成果,部分成果已应用到水电站,而我国在该领域的研究还处于空白。本文对过机鱼损伤机理、鱼友型水轮机设计及水轮机过鱼试验等成果进行全面的归纳和总结,并对鱼友型水轮机的研究方向提出建议。

The state of the art and suggestions on fish-friendly turbine

The research and developments of fish friendly turbine is to increase the fish passage survival,while minimizing the impact on the turbine efficiency. Studies were made in some developed countries witha certain amount of manpower and financial resources. Good achievements were obtained and some were ap-plied to hydropower station successfully. But similar research has not yet been conducted in China. In thispaper the research and developments of fish friendly turbine are summarized overall from the aspects ofmechanisms of injury to fish,design of fish friendly turbine,turbine-passed fish test,etc. The suggestionsare given on the research direction of fish friendly turbine.