Sistema de generación de energía undimotriz

摘要

The invention relates to a wave energy generation system for generating electric energy from waves. The system comprises a base structure (2) and a floating structure (3), where the floating structure is movable in relation to the base structure when influenced by waves. The base structure (2) comprises a substantially vertical post (22). The floating structure (3) comprises a housing (31) with a central opening (32), where the floating structure (3) is provided substantially around the vertical post (22). The floating structure (3) is movably connected to the post (22) by means of primary hydraulic cylinder devices (44), where the primary hydraulic cylinder devices (44) are hydraulically connected to an energy converting device (73) for converting hydraulic energy in the fluid flow caused by wave movements to electric energy. Secondary hydraulic cylinder devices (45) are provided in the central opening (32) between the post (22) and the housing (31) to maintain a distance between the housing (31) and the post (22).