진동 수주형 파력 발전을 위한 임펄스 터빈과 웰스 터빈 특성 연구

This paper present a power characteristics of wells turbine and impulse turbine which are used in wave generation system of oscillating water column type. The output power characteristic of wells and impulse turbines is according to experiment results which obtained from the simulator. Wells and impulse turbines are installed in the same form of the buoy for testing the output characteristics. As a result, the initial starting characteristics of wells turbine is poor compared to the impulses turbine. But, output power of wells turbine is higher than impulse turbine. Generation power of impulse turbine is a lot more than wells turbine for buoy is selected according to the environment situation of installation sea and management feature of wave generation system.