Abstract
The development of the wave power system in Japan has been carried out for 30 years. As a result that the long term operation for 3〜11 years was carried out in 1 system, the durability of the device was fine, but as the fluctuation of the wave height is big, the efficiency falls off, And when wave height is big to, to when be small, it is not able to generate in the range of a wide operation. As for the operation in the wave height of big fluctuation, the inverter application is appropriate. And We introduce the examination of case that established a power generation plant to an isolated island as one example.
