公开(公告)号：US20200208611A1

公开(公告)日：2020-07-02

申请号：US16631330

申请日：2018-05-24

Applicant: Dalian University of Technology

Inventor： Wei SHI ,  Lin ZHOU ,  Zhengru REN ,  Jikun YOU ,  Dezhi NING ,  Ying GOU

IPC: F03D9/00 ,  F03D9/25 ,  F03D13/25

Abstract: A deep sea energy integration system based on a floating wind turbine and a current energy device, being of a power generation structure having wind turbines with a Spar platform as a foundation and integrating vertical axis current energy device, and having a Spar-type floating wind power generation system and a current energy power generation system. The Spar-type floating wind power generation system is simple in structure and high in stability, is suitable for middle and far sea areas. By combining an offshore wind turbine with the current energy power generation device to share the Spar platform, an mooring line, a voltage transformation device, and a power transmission device, the power generation performance of the system is improved. An outer support of the current energy power generation system is a cylindrical shape, thereby reducing wave loads, utilizing the current energy to the maximum extent.

公开(公告)号：US20200095982A1

公开(公告)日：2020-03-26

申请号：US16495047

申请日：2018-02-28

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： Wei SHI ,  Dezhi NING ,  Lin ZHOU ,  Yanghai NAN

IPC: F03D9/00 ,  F03B13/14 ,  F03B13/26

Abstract: A wind energy-wave energy-tidal energy integrated power generation system based on monopile foundation, in which the wind energy, wave energy and tidal energy will share the support structure and power transmission system, belongs to the technical field of ocean renewable energy utilization. An integrated power generation system which integrates wind energy converter, oscillating water column wave energy converter and horizontal-axis tidal energy converter is established based on the monopile support structure. The invention makes sufficient use of offshore renewable resources, so as to improve the utilization ratio of monopile foundation and reduce the total cost of power generation of integrated system. The novel integrated power generation system improves the effective utilization of the ocean areas, reduces the cost of construction and maintenance, makes full use of the existing mature wind energy technology, and promotes the commercialization of wave energy converters and tidal energy devices.