소형 중력식 와류터빈 C-로터 구조해석에 관한 연구

The use of fossil fuels has caused global warming, and abnormal climates are occurring worldwide. Various studies are being conducted on wind turbine and small hydropower generation, but relatively little research is being conducted on small hydropower generation. Gravitational water vortex turbine, a small hydropower generation type, has a relatively small environmental impact compared to other renewable energy fields. This paper verifies the stability through natural frequency mode analysis and structure analysis to apply the C-rotor type design method to the gravitational water vortex turbine among the vertical axis wind turbines being newly studied in wind turbines.