公开(公告)号：US20220018330A1

公开(公告)日：2022-01-20

申请号：US17281850

申请日：2019-06-19

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE TECHNOLOGY

Inventor： Key Yong HONG ,  Kyong Hwan KIM ,  Se Wan PARK ,  Kang Su LEE ,  Jong Su CHOI ,  Sang LEE

IPC: F03D7/02 ,  F03D1/02 ,  F03D7/04 ,  F03D13/25

Abstract: An offshore wind power plant designed to reduce a fatigue load of a wind turbine according to an exemplary embodiment of the present invention includes an offshore structure, a plurality of wind turbines which is installed above the offshore structure to be spaced apart from each other with a predetermined distance and is supplied with a power through wind to produce electrical energy; and a turbine controller which controls at least one of a pitch movement and a yaw movement for the plurality of wind turbines.

公开(公告)号：US20180045179A1

公开(公告)日：2018-02-15

申请号：US15543968

申请日：2015-04-30

Applicant: Korea Institute of Ocean Science Technology

Inventor： Key Yong HONG ,  Kang Su LEE ,  Jong Su CHOI ,  Kyong Hwan KIM ,  Se Wan PARK

IPC: F03D7/02 ,  F03D1/02

CPC classification number: F03D13/25 ,  F03D1/02 ,  F03D7/02 ,  F03D7/0204 ,  F03D7/0212 ,  F03D9/00 ,  F03D9/30 ,  F03D9/34 ,  F03D15/10 ,  F05B2240/93 ,  F05B2240/95 ,  F05B2240/96 ,  F05B2250/312 ,  F05B2250/42 ,  F05B2270/20 ,  F05B2270/602 ,  Y02E10/727

Abstract: A floating type offshore wind power generation facility includes: a wind power generation unit which is installed to be horizontally rotatable about a vertical rotation center while being placed in an inclined state on an offshore structure or installed to be rotatable in two directions about a horizontal rotation center of the offshore structure, and converts rotational kinetic energy of blades caused by sea wind into electrical energy; and a driving unit which is connected to a lower end of the wind power generation unit in a state in which the driving unit is installed on the offshore structure, and changes a pivoting angle or a rotating angle of the wind power generation unit by generating driving power.

公开(公告)号：US20250026457A1

公开(公告)日：2025-01-23

申请号：US18673994

申请日：2024-05-24

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Kyong Hwan KIM ,  Ji Yong PARK ,  Yoon Jin HA ,  Se Wan PARK ,  Gil Won KIM ,  Chang Hyuck LIM ,  Byung Soo KIM

IPC: B63B35/44 ,  B63B1/10

Abstract: Proposed is an arrangement of local structures for TLP-type floating offshore wind turbine platform stress distribution and strength enhancement, the arrangement being characterized in that a plurality of supporting members of which at least one is elongated in a different direction protrudes from the bottom plate of a node, so the top plate of the node to which load is applied by a wind turbine is supported by the supporting members, stress is distributed, and damage to the top plate is prevented such that the wind turbine can be stably supported through the node.

公开(公告)号：US20200317309A1

公开(公告)日：2020-10-08

申请号：US16301396

申请日：2016-08-12

Applicant: Korea Institute of Ocean Science & Technology ,  VL Offshore, LLC

Inventor： Key Yong HONG ,  Kang Su LEE ,  Kyong Hwan KIM ,  Jong Su CHOI ,  Se Wan PARK ,  Sung Youn BOO ,  Steffen A. SHELLEY ,  Dae Jun KIM

IPC: B63B39/10 ,  B63B21/50 ,  B63B35/34 ,  B63B35/44 ,  B63B43/04

Abstract: A platform for a semi-submersible floating type offshore structure according to an exemplary embodiment of the present invention includes a main body which is installed on the sea and has an arrangement structure in which a plurality of pontoons is combined to form a plurality of polygonal shapes; and a protrusion member connecting unit which extends from each corner of the main body and connects a protrusion member outwardly protruding from the main body to the main body.

公开(公告)号：US20170320543A1

公开(公告)日：2017-11-09

申请号：US15543955

申请日：2015-04-30

Applicant: Korea Institute of Ocean Science Technology

Inventor： Key Yong HONG ,  Kang Su LEE ,  Jong Su CHOI ,  Kyong Hwan KIM ,  Se Wan PARK

IPC: B63B1/10 ,  B63B35/44 ,  B63B39/06

CPC classification number: B63B1/107 ,  B63B35/44 ,  B63B35/4413 ,  B63B2001/128 ,  B63B2039/067

Abstract: The present invention provides a marine structure platform including: horizontal connecting parts which are disposed under the seawater and connected to one another in a lattice structure; vertical connecting parts which are installed uprightly at four corners of the horizontal connecting parts and protrude from the seawater; and movement damping parts which are extended at the four corners from the vertical connecting parts along the horizontal connecting parts adjacent to one another, the movement damping parts having a plate shape so as to define a vertical gap therebetween.