JP7462114B2 - 洋上風力エネルギーシステム - Google Patents
洋上風力エネルギーシステム Download PDFInfo
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- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
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- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- H—ELECTRICITY
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- E—FIXED CONSTRUCTIONS
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- E—FIXED CONSTRUCTIONS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Combustion & Propulsion (AREA)
- Mining & Mineral Resources (AREA)
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- Foundations (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Description
Claims (14)
- 洋上風力エネルギーシステム(100、200、300、400、500)であって、
- 長手方向に延びる周方向の第1の壁(105、205、305、405、505)を有する第1の中空構造要素(106、206、306、406、506)を有する基礎(102、202、302、402、502)を備え、
- 前記第1の壁(105、205、305、405、505)にはケーブルブッシング(126、226、326、426、526)が配置されており、前記ケーブルブッシング(126、226、326、426、526)は前記第1の壁(105、205、305、405、505)を貫通しており、
前記洋上風力エネルギーシステム(100、200、300、400、500)はさらに、
- 径方向に延び、前記第1の中空構造要素(106、206、306、406、506)の前記第1の壁(105、205、305、405、505)のシェル外面に配置された、少なくとも1つのケーブル案内機構(104、204、304、404、504)であって、前記ケーブルブッシング(126、226、326、426、526)を出る海底ケーブル(118、218、318、418、518)を、前記ケーブルブッシング(126、226、326、426、526)から水底面(122、222、322、422、522)に案内するように構成された、少なくとも1つのケーブル案内機構(104、204、304、404、504)を備え、
- 前記ケーブル案内機構およびその少なくとも1つの要素は、前記第1の中空構造要素の前記シェル外面に直接的に接触せず、前記シェル外面から0.25mと3mとの間の径方向距離の位置に配置されている、
洋上風力エネルギーシステム(100、200、300、400、500)。 - 前記基礎(102、202、302、402、502)の設置状態における前記第1の中空構造要素(106、206、306、406、506)の前記ケーブルブッシング(126、226、326、426、526)は、水底面(122、222、322、422、522)の上方に少なくとも5m超、特に6m超、特に好ましくは8mと12mとの間の位置にあることを特徴とする、請求項1に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- 前記基礎(102、202、302、402、502)は、
- 前記第1の中空構造要素(106、206、306、406、506)の端部分(246、346、446、546)を越えて突出する重複部分(242、342、442、542)を有し、水底(120、220、320、420、520)に少なくとも部分的に埋込み可能な埋込み部分(244、344、444、544)を有する、第2の中空構造要素(240、340、440、540)を備え、
- 前記第1の中空構造要素(106、206、306、406、506)の前記ケーブルブッシング(126、226、326、426、526)は、前記重複部分(242、342、442、542)の少なくとも上方に配置される
ことを特徴とする、請求項1または2に記載の洋上風力エネルギーシステム(100、200、300、400、500)。 - - 前記第2の中空構造要素(240、340、440、540)のシェル内面(250、350、450、550)と、前記第1の中空構造要素(106、206、306、406、506)の前記シェル外面(108、208、308、408、508)との間の環状空間(252、352、452、552)は、少なくとも部分的にグラウト注入され、
かつ/または
- 前記第2の中空構造要素(240、340、440、540)のシェル外面(258、358、458、558)と、前記第1の中空構造要素(106、206、306、406、506)のシェル内面(110、210、310、410、510)との間の環状空間(252、352、452、552)は、少なくとも部分的にグラウト注入される
ことを特徴とする、請求項3に記載の洋上風力エネルギーシステム(100、200、300、400、500)。 - 前記ケーブル案内機構(104、204、304、404、504)は、前記海底ケーブル(118、218、318、418、518)を少なくとも垂直方向に支持するように構成された、少なくとも1つの支持要素(138、238、338、438、538)を備えることを特徴とする、請求項1~4の何れか一項に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- 前記少なくとも1つの支持要素(138、238、338、438、538)の高さは、径方向において段階的にまたは連続して小さくなることを特徴とする、請求項5に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- 前記少なくとも1つの支持要素(138、238、338、438、538)は、プレキャストコンクリート要素(138、238、338、438)であることを特徴とする、請求項5または6に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- 前記少なくとも1つの支持要素(138、238、338、438、538)は、水底(120、220、320、420、520)にアンカリング可能なケーブル張力機構(338)であることを特徴とする、請求項5または6に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- - 前記少なくとも1つの支持要素(138、238、338、438、538)は、前記海底ケーブル(118、218、318、418、518)を案内するためのケーブル受け部(260、360、460)を備え、
- 前記ケーブル受け部(260、360、460)の形状は、前記海底ケーブル(118、218、318、418、518)の形状に対応する
ことを特徴とする、請求項1~8の何れか一項に記載の洋上風力エネルギーシステム(100、200、300、400、500)。 - - 前記ケーブル受け部(260、360、460)は、前記少なくとも1つの支持要素(118、218、318、418、518)の上面を径方向に延びるチャネル様の凹所(260、460)であり、
- 前記凹所(260、460)の直径は、前記海底ケーブル(118、218、318、418、518)の外径よりも少なくとも大きい
ことを特徴とする、請求項9に記載の洋上風力エネルギーシステム(100、200、300、400、500)。 - 前記ケーブル案内機構(104、204、304、404、504)は、前記海底ケーブル(118、218、318、418、518)を前記ケーブル案内機構(104、204、304、404、504)に固定するように構成された、少なくとも1つのケーブル固定モジュール(266、582)を備えることを特徴とする、請求項1~10の何れか一項に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- 前記少なくとも1つのケーブル固定モジュール(266、582)は、クリップ機構(266)であることを特徴とする、請求項11に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- 前記少なくとも1つのケーブル固定モジュール(266、582)は、裏込め材(582)、具体的には、ケーブルセメントであることを特徴とする、請求項11に記載の洋上風力エネルギーシステム(100、200、300、400、500)。
- - 請求項1~13の何れか一項に記載の少なくとも1つの洋上風力エネルギーシステム(100、200、300、400、500)と、
- 前記洋上風力エネルギーシステム(100、200、300、400、500)の基礎(102、202、302、402、502)によって支持されている少なくとも1つの洋上デバイス(116)と
を備える、洋上構造物(114)、具体的には、洋上風力エネルギー構造物(114)。
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