WO2012072063A2 - Segment de pied de tour d'éolienne en mer, éolienne en mer comportant un tel segment de pied de tour et procédé d'installation d'une telle éolienne en mer - Google Patents

Segment de pied de tour d'éolienne en mer, éolienne en mer comportant un tel segment de pied de tour et procédé d'installation d'une telle éolienne en mer Download PDF

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Publication number
WO2012072063A2
WO2012072063A2 PCT/DE2011/001993 DE2011001993W WO2012072063A2 WO 2012072063 A2 WO2012072063 A2 WO 2012072063A2 DE 2011001993 W DE2011001993 W DE 2011001993W WO 2012072063 A2 WO2012072063 A2 WO 2012072063A2
Authority
WO
WIPO (PCT)
Prior art keywords
tower
segment
offshore wind
wind energy
energy installation
Prior art date
Application number
PCT/DE2011/001993
Other languages
German (de)
English (en)
Other versions
WO2012072063A3 (fr
Inventor
Galal Galal
Klaus Schultes
Original Assignee
Bard Holding Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bard Holding Gmbh filed Critical Bard Holding Gmbh
Publication of WO2012072063A2 publication Critical patent/WO2012072063A2/fr
Publication of WO2012072063A3 publication Critical patent/WO2012072063A3/fr

Links

Classifications

    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • F03D80/88—Arrangement of components within nacelles or towers of mechanical components
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0004—Nodal points
    • 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
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • F03D80/82—Arrangement of components within nacelles or towers of electrical components
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • Offshore Wind Turbine Tower Base Segment, Offshore Wind Turbine Plant With Same and Method of Establishing Such Offshore Wind Turbine Plant is
  • the present invention relates to an offshore wind turbine tower leg segment, an offshore wind turbine comprising a tower of at least two tower segments, and a method of constructing an offshore wind turbine.
  • the E-components can also be installed individually in the tower on site. However, this limits the sizes of the E-components and is associated with a considerable effort on site.
  • this object is achieved by an offshore wind energy plant tower base segment, characterized in that a transformer for transforming a generator voltage, preferably at medium voltage level, is installed therein.
  • an offshore wind turbine comprising a tower of at least two tower segments, one of which is an offshore wind turbine tower foot segment according to one of claims 1 to 8.
  • this object is also achieved by a method for constructing an offshore wind turbine according to claim 9 on an offshore foundation, comprising: setting an offshore wind turbine tower leg segment according to one of claims 1 to 8 on an offshore foundation and attaching the tower leg segment selbiger, and set at least one further tower segment on the Turmfußsegment and attaching the tower segment to the underlying Turmfußsegment or tower segment.
  • the transformer is part of an energy transfer unit installed in the tower segment.
  • one or more control cabinet / cabinets and / or a medium-voltage installation and / or a low-voltage distribution can be installed therein.
  • the transformer and / or the inverter and / or the cabinet (s) and / or a medium-voltage adapter are / are Position and / or a low-voltage distribution on one or more platform (s) arranged, which is elastically or horizontally movably connected to the Turmfußsegment / are.
  • the transformer and / or the inverter and / or the switchgear cabinet (s) and / or a medium-voltage distribution and / or a low-voltage distribution are / are arranged on one or more platforms which are connected to the tower foot segment by means of an elastic or horizontally movable one Suspension, springs or elastomers, a sliding or roller bearing, a pendulum suspension or any combination thereof is elastically and / or horizontally movably connected / are.
  • elastomers damping is achieved at the same time.
  • the invention provides an offshore wind turbine tower leg segment having at least one platform disposed therein which is resiliently and / or horizontally movably connected to the tower leg segment.
  • the offshore wind turbine comprises a tower of at least two tower segments, one of which is an offshore wind turbine tower foot segment according to one of claims 1 to 8.
  • the invention is based on the surprising finding that a werkstatt usefuler installation is possible by a Turmfußsegment with at least previously installed transformer for offshore a stationary transport of the already installed transformer is possible and the transformer and optionally other e-components during transport and construction without additional Effort is provided with a stable mechanical protection and weather protection is / are.
  • a stationary transport is advantageous because large transformers can not be transported lying or stored or allowed.
  • Figure 1 is a side view of an offshore wind turbine according to a particular embodiment of the invention.
  • Figure 2 shows the detail A of Figure 1:
  • Figure 3 is a platform storage according to a particular Austxungsform the
  • FIG. 1 shows an offshore wind turbine 10 according to a particular embodiment of the invention, of which only one foundation 12 and one tower 14 can be seen.
  • the nacelle, rotor hub and rotor blades are not shown.
  • In the foundation 12 is a so-called tripile, that is, three piles 16, 18 and 20, with a Stützkxeuz 22.
  • In the center of the support cross 22 is a first or lower tower segment, called Turmfußsegment 24.
  • Said Turmfußsegment 24 is quite short, that is shorter than the two other upper tower segments shown, second and third tower segments 26 and 28.
  • Usual tower segments have a length of more than 20 m, while the Turmfußsegment 24 one to the number of components to be accommodated has an adjusted length which is less than 20 m, more preferably less than 10 m.
  • E components 30, 32, 34 and 36 are installed in advance in the tower base segment 24. Said E-components are distributed in the tower base segment 24 on platforms 38, 40, 42, 44 over several floors.
  • the E component 32 is a transformer.
  • the tower foot segment 24 does not have to contain all the e-components. It can also be incomplete. A transformer should be available.
  • the construction of the offshore wind energy plant 10 is facilitated by the fact that the Turmfußsegment 24 transported with pre-installed transformer, etc. already installed offshore foundation 12 and set on site only on the foundation 12 and must be attached to it.
  • the E-components are largely protected by the wall of the Turmfußsegments 24 from weather and mechanical damage.
  • the platforms 38, 40, 42 and 44 must have a relatively high load capacity for receiving the heavy components, such as E-components, such as the transformer.
  • the support structure of the platforms is usually constructed in the radial direction not as a nearly homogeneous structure, for example supporting plate, but as a framework or frame structure which is only locally connected to the tower or the tower structure, high at the joints under external load Exposure peaks due to positive deformations or the suppression of self-adjusting tower deformation (ovalization) arise. It is advantageous here to transfer only the loads emanating from the platforms at these connection points and to install no structure which exerts retroactive effect on the tower under external load, by wind or waves. Possible embodiments here are, for example, an elastic suspension (elastomers or springs in the broadest sense, wherein the spring can also be a vertical or suspended bending spring), sliding or roller bearings (floating bearing), pendulum suspension or combinations of these possible embodiments.
  • an elastic suspension elastomers or springs in the broadest sense, wherein the spring can also be a vertical or suspended bending spring
  • sliding or roller bearings floating bearing
  • pendulum suspension or combinations of these possible embodiments.
  • Figure 3 shows a platform bearing according to a particular embodiment of the invention for the platform 40 on which the transformer 32 is located.
  • the platform 40 is seen from above substantially rectangular and mounted in the region of its four corners by means of vertical spring elements 46 on projections 48 on the inner wall 50 of the tower 14 ,
  • the features of the invention disclosed in the present description, in the drawings and in the claims may be essential both individually and in any desired combinations for the realization of the invention in its various embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un segment de pied de tour d'éolienne en mer, caractérisé en ce qu'il intègre un transformateur pour transformer une tension de générateur, de préférence à un niveau moyenne tension. L'invention concerne également une éolienne en mer comportant un tel segment de pied de tour et un procédé d'installation d'une telle éolienne en mer.
PCT/DE2011/001993 2010-12-03 2011-11-16 Segment de pied de tour d'éolienne en mer, éolienne en mer comportant un tel segment de pied de tour et procédé d'installation d'une telle éolienne en mer WO2012072063A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010053360.2 2010-12-03
DE102010053360A DE102010053360A1 (de) 2010-12-03 2010-12-03 Offshore-Windenergieanlagen-Turmfußsegment, Offshore-Windenergieanlage mit demselben und Verfahren zur Errichtung einer derartigen Offshore-Windenergieanlage

Publications (2)

Publication Number Publication Date
WO2012072063A2 true WO2012072063A2 (fr) 2012-06-07
WO2012072063A3 WO2012072063A3 (fr) 2012-08-23

Family

ID=45926284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001993 WO2012072063A2 (fr) 2010-12-03 2011-11-16 Segment de pied de tour d'éolienne en mer, éolienne en mer comportant un tel segment de pied de tour et procédé d'installation d'une telle éolienne en mer

Country Status (2)

Country Link
DE (1) DE102010053360A1 (fr)
WO (1) WO2012072063A2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174599A (zh) * 2013-03-17 2013-06-26 浙江海洋学院 远洋风能转化设备
CN103277262A (zh) * 2013-04-27 2013-09-04 广东明阳风电产业集团有限公司 一种海上风力发电机组基础结构
JP2014009527A (ja) * 2012-06-29 2014-01-20 Mitsui Eng & Shipbuild Co Ltd タワー内架台フレームの規制装置
EP2811159A1 (fr) * 2013-06-03 2014-12-10 Siemens Aktiengesellschaft Installation de production d'énergie éolienne en mer
CN108252879A (zh) * 2018-03-16 2018-07-06 河南森源电气股份有限公司 一种风力发电塔筒内置变压器系统和一种风力发电塔
US11404854B2 (en) 2017-06-21 2022-08-02 C-Ling Limited Pull-in head assembly
US11411376B2 (en) 2017-06-21 2022-08-09 C-Ling Limited Pull-in head assembly
US11418016B2 (en) 2017-06-21 2022-08-16 C-Ling Limited Pull-in head assembly
US11473563B2 (en) 2016-09-28 2022-10-18 C-Ling Limited Annular seal member locatable against a wall element of an offshore structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2811160T3 (da) 2013-06-03 2017-11-20 Siemens Ag Anlæg til produktion af vindenergi til søs
US20170122297A1 (en) 2014-03-28 2017-05-04 Vestas Wind Systems A/S An equipment compartment frame of a power control module of a wind power turbine and methods related thereto
US10107267B2 (en) 2014-03-28 2018-10-23 Vestas Wind Systems A/S Method for installation of a power control module in a wind power unit tower and an aggregate component

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816483C2 (de) 1998-04-14 2003-12-11 Aloys Wobben Windenergieanlage

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DE10310036A1 (de) * 2003-02-01 2004-08-12 Aloys Wobben Verfahren zur Errichtung einer Windenergieanlage, Windenergieanlage
AU2004207180C1 (en) * 2003-02-01 2010-03-25 Aloys Wobben Method for the erection of a wind energy plant and wind energy plant
ATE339612T1 (de) * 2003-05-09 2006-10-15 Vestas Wind System As Aufhängungsvorrichtung für einen turm von einer windkraftanlage
DE102006004640B4 (de) * 2006-01-31 2010-01-14 Repower Systems Ag Turm einer Windkraftanlage
DE102006056274B4 (de) * 2006-11-27 2010-11-04 Repower Systems Ag Turm einer Windkraftanlage
US7805893B2 (en) * 2008-02-21 2010-10-05 General Electric Company Preassembled tower section of a wind power plant
US20090223139A1 (en) * 2008-03-05 2009-09-10 Karl-Heinz Meiners Method and system for assembling components in a tower of a wind energy turbine
CN101737273A (zh) * 2008-11-17 2010-06-16 维斯塔斯风力系统集团公司 塔架、风力发电机组以及在塔架内设置平台的方法
US20120168116A1 (en) * 2009-03-13 2012-07-05 Xemc Darwind B.V. Method of constructing a wind turbine and bottom tower section of wind turbine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816483C2 (de) 1998-04-14 2003-12-11 Aloys Wobben Windenergieanlage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014009527A (ja) * 2012-06-29 2014-01-20 Mitsui Eng & Shipbuild Co Ltd タワー内架台フレームの規制装置
CN103174599A (zh) * 2013-03-17 2013-06-26 浙江海洋学院 远洋风能转化设备
CN103277262A (zh) * 2013-04-27 2013-09-04 广东明阳风电产业集团有限公司 一种海上风力发电机组基础结构
EP2811159A1 (fr) * 2013-06-03 2014-12-10 Siemens Aktiengesellschaft Installation de production d'énergie éolienne en mer
EP2811159B1 (fr) 2013-06-03 2021-11-24 Siemens Energy Global GmbH & Co. KG Installation de production d'énergie éolienne en mer
US11473563B2 (en) 2016-09-28 2022-10-18 C-Ling Limited Annular seal member locatable against a wall element of an offshore structure
US12071926B2 (en) 2016-09-28 2024-08-27 C-Ling Limited Apparatus
US11404854B2 (en) 2017-06-21 2022-08-02 C-Ling Limited Pull-in head assembly
US11411376B2 (en) 2017-06-21 2022-08-09 C-Ling Limited Pull-in head assembly
US11418016B2 (en) 2017-06-21 2022-08-16 C-Ling Limited Pull-in head assembly
CN108252879A (zh) * 2018-03-16 2018-07-06 河南森源电气股份有限公司 一种风力发电塔筒内置变压器系统和一种风力发电塔

Also Published As

Publication number Publication date
DE102010053360A1 (de) 2012-06-28
WO2012072063A3 (fr) 2012-08-23

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