| 摘要 |
A buoy (6) anchored at a sufficient depth to prevent it from rotating is provided with a rotation axle (9a), about which the wave power machine can rotate and rise up and down with the aid of its ballast tanks. The top part of the rotation axle has a relatively large diameter and the axle is also provided with a protective tube (9b). An electric cable (10) extends from the wave power machine into a plug (17) the top part of the tube, from where it splits into three smaller flexible electric cables (18) that pass through the tube and axle to a junction box (19) beneath the buoy. A single electric cable (10) then leads from the junction box to the shore. |
