WAVE POWER CONVERSION BY A PROTOTYPE WAVE POWER EXTRACTING CAISSON IN SAKATA PORT
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Keywords

Sakata Port
wave power
power conversion
power extraction

How to Cite

Takahashi, S., Nakada, H., Ohneda, H., & Shikamori, M. (1992). WAVE POWER CONVERSION BY A PROTOTYPE WAVE POWER EXTRACTING CAISSON IN SAKATA PORT. Coastal Engineering Proceedings, 1(23). https://doi.org/10.9753/icce.v23.%p

Abstract

Ocean wave energy is clean and inexhaustible. Repeated oil crises and the urgent need for environmental preservation on a global scale have made utilization of ocean wave energy increasingly important. The Japanese Ministry of Transport has been developing a wave power extracting caisson breakwater which can absorb wave power and convert it into electric power. The breakwater shown in Fig.l is a composite breakwater with a special caisson for absorption and conversion of wave power. The caisson has a so-called air chamber where wave power is converted into air power. The air power activates a turbine-generator in the machine room on the caisson. The use of the breakwater as a wave power converter will effectively cut down the power generation cost. This breakwater also aims at the improvement of the wave resisting stability and performance as a breakwater by absorbing the wave energy.
https://doi.org/10.9753/icce.v23.%25p
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