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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Offshore wind turbine with multiple wind rotors and floating system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F03D-009/00    H02P-009/04    F03B-013/00   
미국특허분류(USC) 290/044; 290/055; 290/054
출원번호 US-0384318 (2003-03-07)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 122  인용 특허 : 21
초록
▼

A wind energy conversion system optimized for offshore application. Each wind turbine includes a semi-submersible hull with ballast weight that is moveable to increase the system's stability. Each wind turbine has an array of rotors distributed on a tower to distribute weight and loads and to improve power production performance where windshear is high. As much of the equipment associated with each rotor as possible is located at the base of the tower to lower the metacentric height. The equipment that may be emplaced at the bottom of the tower could inc...

대표
청구항
▼

What is claimed is: 1. An offshore wind turbine comprising: a buoyant hull, an anchor securing said buoyant hull at a predetermined location, a tower extending upwardly from said buoyant hull, and a plurality of wind turbine rotors attached to said tower wherein at least two of said wind turbine rotors are controlled to modulate the aerodynamic forces thereon whereby said at least two wind turbine rotors can be used to provide a yawing moment to said wind turbine. 2. The wind turbine of claim 1 wherein said at least two wind turbine rotors are at...

이 특허에 인용된 특허 (21)

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