WO2012144884A1 - Sous-station au large pour une ferme éolienne - Google Patents

Sous-station au large pour une ferme éolienne Download PDF

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Publication number
WO2012144884A1
WO2012144884A1 PCT/NL2011/050265 NL2011050265W WO2012144884A1 WO 2012144884 A1 WO2012144884 A1 WO 2012144884A1 NL 2011050265 W NL2011050265 W NL 2011050265W WO 2012144884 A1 WO2012144884 A1 WO 2012144884A1
Authority
WO
WIPO (PCT)
Prior art keywords
substation
support
transformer
electricity
offshore
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/NL2011/050265
Other languages
English (en)
Inventor
Dieter Korndorffer
Klaas Pieter KNOL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korndorffer Contracting International (kci) Bv
LIANDON BV
Original Assignee
Korndorffer Contracting International (kci) Bv
LIANDON BV
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 Korndorffer Contracting International (kci) Bv, LIANDON BV filed Critical Korndorffer Contracting International (kci) Bv
Priority to PCT/NL2011/050265 priority Critical patent/WO2012144884A1/fr
Publication of WO2012144884A1 publication Critical patent/WO2012144884A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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
    • F03D80/50—Maintenance or repair
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/61—Assembly methods using auxiliary equipment for lifting or holding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/96—Mounting on supporting structures or systems as part of a wind turbine farm
    • 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
    • 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
    • Y02E10/727—Offshore 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the present invention relates to an offshore substation for a wind farm, the substation having electricity receiving means for receiving electricity generated by the wind farm, wherein the substation includes transformer means for transforming the electricity into high voltage electricity, wherein the transformer means are connectable to high voltage electricity output means for outputting the high voltage electricity.
  • Such a substation is known from the prior art.
  • the substation is connected to the wind farm, which usually comprises a plurality of wind driven wind turbines, to receive alternating current (AC) electricity there- from.
  • AC alternating current
  • the wind energy is transported by suitable cables to the substation, for example at a voltage of about 33 kV.
  • the substation's main purpose is to transform the generated wind energy into high voltage electricity, for example having a voltage higher than 100 kV.
  • the substation is usually provided with an array of oil insulated
  • transformers Such transformers have the advantage that they can operate at very high power levels, enabling a desired high electricity output over 100 MW (megawatts).
  • a disadvantage of the known substation is that the station is very heavy, usually having a mass of over 1000 tons (1 ton being 1000 kg), sometimes even more than 1700 tons, which makes them costly due to the needed strength and amount of steel that is usually required for a supporting foundation and a crane capacity required for lifting and installation (only a few cranes are capable of lifting such substations).
  • the present invention aims to provide an improved substation.
  • the present invention aims to overcome or alleviate the above- mentioned problems.
  • the substation according to the invention is
  • the transformer means include at least one gas insulated transformer.
  • the resulting substation can have a mass lower than 1,000,000 kg, preferably lower than 750,000 kg, for example in the range of about 400,000 kg to 600,000 kg, for example such that more cranes become available (in view of lifting capacity) to lift the substation.
  • the resulting platform can be installed in a relatively efficient manner, swiftly, and -as a result- with relatively low costs compared to installation costs of the known heavy and bulkier offshore substations.
  • High capacity gas insulated transformers as such are known, and sold by Toshiba (Toshiba Corporation) for providing power to sky scrapers and for underground substations.
  • the gas insulated transformer includes a housing having magnetically cooperating transformer coils, conducting the electric currents during operation, wherein a gas is applied for mutually insulating the coils, and for cooling the coils.
  • the insulating gas can be SF6 (Sulfur hexafluoride) and/or another suitable (non-flamable, electrically non- conductive) gas.
  • the gas insulated transformer can be connected to a gas circulation system, for example including a gas supply for supplying the insulating gas to the housing, and a gas exhaust for receiving gas from the housing.
  • One or more pumps can be provided for circulating the insulating gas into and out of the transformer housing.
  • a non-flamable gas is used, so that a relatively safe operation of the gas insulated transformer can be achieved. Also, as a result, application of extensive, bulky and heavy oil fire fighting facilities (which is usually required in the known substation that has oil insulated
  • the substation does not require the use of a large amount of oil for operation of the transformer means (as is required for operating a high capacity oil insulated transformer), leading to a major weight reduction.
  • the substation includes a first support for supporting the at least one gas insulated transformer in the substation, wherein the substation further includes or is connectable to a second support for supporting the at least one gas insulated transformer next to the first support, wherein a transport system is provided for moving a said gas insulated transformer from the second support to the first support.
  • the first support can be a floor or part thereof, located within the substation (for example below a roof of the substation).
  • the first support can hold the gas insulated
  • the second support can be used to hold the gas insulated transformer in a loading/unloading position, for example remote from a said operating position, particularly next to a said first support.
  • transformer between the first and second support can be configured in various ways, for example including a rails, a glide path, a motorized drive, a winch, a pneumatic or hydraulic drive, a conveyor, and/or other transport means.
  • the transport system can be part of or integrated with the substation, the second support, the gas insulated transformer, or a combination thereof.
  • first support and second support are located at substantially the same horizontal level, particularly for supporting a said transformer at substantially the same horizontal level.
  • loading/unloading position (on a second support) towards an operating position (on a first support) can be achieved in an efficient and safe manner, without substantially vertical movement of the transformer. More particularly, a final operating location can remain covered by a (top) floor or ceiling of the substation. Also, an area located above the final transformer position (for example on an aforementioned said floor or ceiling) can be used for locating other substation components. Thus, a further reduction in the overall size of the station can be achieved.
  • an aspect of the invention is characterized by the method according to claim 15.
  • a method for installing an offshore substation for a wind farm for example a substation according to the invention, the substation after installation having electricity receiving means for receiving electricity generated by the wind farm, and transformer means for transforming the electricity into high voltage electricity, the transformer means being connectable to high voltage electricity output means for outputting the high voltage electricity,
  • the at least one gas insulated transformer can be placed onto a second support, wherein the transformer is moved in a substantially horizontal direction from the second support into the substation,
  • said gas insulated transformer can be placed onto the second support from a vertical level that is located above the second support, for example by a crane.
  • the said gas insulated transformer can be moved through a lateral side of the substation, from an exterior of the substation to its interior (for loading the transformer into the substation) and/or vice versa (for unloading).
  • the second support can be repositioned or removed with respect to the substation, after the gas insulated transformer has been moved into the substation.
  • the entire substation can be lifted by a single crane onto a substation support, for example a supporting column, that is already positioned at the desired operational offshore site.
  • a substation support for example a supporting column
  • an offshore platform utilizing one or more oil insulated transformers can be installed in an advantageous manner, particularly making use of the transport system (and preferably utilizing a substantially horizontal transport of the oil insulated transformer into and/or out of the substation).
  • Figure 1 a perspective view of an embodiment of the invention
  • Figure 2 a side view of the example shown in Fig. 1;
  • Figure 4 schematically a wind farm including an embodiment of the invention.
  • the substation P is configured to receive electricity generated by the wind farm F.
  • the wind farm F can include a number of wind driven generators, connected to the substation P by one or more power cables K located below sea level L, for example on or in a seabed. During operating, electricity that is generated by the wind farm F is transported via those cables K to electricity receiving means 1 of the substation P.
  • the substation P includes transformer means T that are
  • the electricity receiving means 1 can be part of the transformer means T.
  • the transformer means T can be connected to (or provided with) high voltage electricity output means 3, for outputting the high voltage electricity to one or more power output cables N.
  • the output cable(s) N can be connected to an electricity distribution network (not shown), to supply the network with the high voltage electricity that is output by the substation P during operation.
  • the substation P can be supported on a substation support B (for example a vertical column).
  • the substation P can be a fixed (stationary) offshore structure.
  • sections of the electricity transport cables K, N run through the support B for the input and output of the electricity, to and from the transformer means T.
  • Figures 1-3 show the substation P in more detail.
  • the station P has transformer means T that include at least one gas insulated transformer 2.
  • the gas insulated transformer 2 is configured to hold a gas for electrically isolating transformer components (particularly transformer coils).
  • the substation P is provided with two such gas insulated transformers 2 (see Fig. 2).
  • One of the gas insulated transformers is already located in an operating position, in the substation (below an intermediate floor F2 and below a top level or roof Fl).
  • the other gas insulated transformer 2 is located at a loading/unloading position, outside the station P.
  • each of the gas insulated transformers 2 is configured to transform wind farm generated electricity (for example electricity having a voltage lower than 100 kV) into high voltage electricity having a voltage higher than about 100 kV.
  • each said gas insulated transformer 2 can have a capacity of at least 100 MW, particularly at least 150 MW, for example about 180 MW.
  • the total capacity of the substation P can be at least 200 MW, particularly at least 300 MW, for example about 360 MW.
  • the mass of the each said gas insulated transformer 2 is about 160,000 kg or lower.
  • the gas insulated transformers 2 as such may be transformers supplied by Toshiba (Toshiba Corporation) .
  • the gas insulated transformers 2 as such are known to the skilled person.
  • the transformer 2 can include a transformer core, as well as transformer coils, magnetically cooperating via the core, for conducting the electric currents during operation.
  • the coils and core can be located in a housing, and are electrically insulated by gas during use, for example SF6 (Sulfur hexafluoride).
  • the substation P is provided with gas circulating systems G, for example including one or more gas pumps, gas lines, gas treatment means, for example one or more filters and one or more cooling means.
  • gas circulating systems G for example including one or more gas pumps, gas lines, gas treatment means, for example one or more filters and one or more cooling means.
  • the gas supply systems G are connectable to the
  • the gas supply system G can feed the respective transformer 2 with (preferably cooled) insulating gas. Also, in a further example, the system G can receive exhaust insulating gas from the transformer 2, for example for cooling that gas.
  • the use of the gas insulated transformers 2 leads to a relatively light-weight and compact substation P.
  • the total mass of the substation P i.e. the total mass after assembly and during operation
  • the substation P when it is to be installed, or repositioned, it can be lifted by a single crane onto or from the substation support B (positioned at a predetermined offshore location).
  • the present substation P includes a first support 7 for carrying the gas insulated transformers 2 within the substation P (i.e. within a space that is substantially enclosed or defined by a substation bottom level F3, the substation top level Fl, and a lateral outer side of the substation that extends between the bottom level and the top level).
  • the first support 7 can be an integral part of the substation; in the embodiment, the first support 7 is a horizontal floor or horizontal floor part of the substation P (the floor or floor part extending in parallel with the top level/top floor Fl and the optional intermediate floor level F2).
  • the substation P includes or is connectable to a second support 8 for supporting the at least one gas insulated transformer 2 next to the first support P, i.e. externally with respect to the interior of the substation P.
  • One or more transport systems are provided for moving each gas insulated transformer 2 from the second support 8 to the first support 7, through an opening in the lateral side of the substation P.
  • a transformer transport system for example a transformer conveyor
  • a transformer transport system can be configured in various ways
  • each of the transformers 2 can be carried on a respective carrier frame 2a, for example a rigid frame of steel frame elements.
  • the carrier frame 2a can provide part of said transformer transport system.
  • the carrier frame 2a can be movable over a supporting floor surface or glide track, for example slidable.
  • the carrier frame 2a is preferably provided with glide elements having smooth glide surfaces for gliding over a supporting surface.
  • part of the transport system can be provided by the first and second support 7, 8 as such.
  • the supports 7, 8 are
  • each of the present gas insulated transformers 2 is carried by a respective carrier frame 2 a which is slidable from the second support 8 to the first support 7 and/or from the first support 7 to the second support 8. It should be observed that such horizontal movement of the transformers 2 can also be achieved in a different manner, for example using rails and/or guide wheels.
  • first support 7 and second support 8 are located at substantially the same horizontal level, particularly for supporting the transformer 2 at substantially the same horizontal level.
  • the second support 8 extends in an area that is substantially uncovered at a top side of the substation, in this case externally with respect to a remaining part of the substation P.
  • a lifting means for example a lifting part R of a crane, for loading or unloading a transformer thereon or therefrom, respectively.
  • the present second support 8 includes a rigid frame 8a, 8b, including elongate frame elements 8a and one or more traverse frame elements 8b.
  • the second support 8 is connected to a main frame (in the example to a frame part of the first support 7) of the substation P, in a respective loading/unloading position (protruding from the substation P, as in the drawings).
  • the second support 8 is positioned next to an opening, i.e. a passage for passing a transformer 2, in the lateral side of the substation P.
  • the second support 8 can be made of or include steel elements 8a, 8b, or differently.
  • the frame includes two parallel elongate I-beams 8a, interconnected by other frame parts (such as one or more traverse elements 8b).
  • Connection of the second support 8 to the substation P can be achieved in various ways, for example using suitable connectors, bolting means, suspension means, welding, hook up connection, or in a different manner.
  • a first end of the second support 8 is connected to the first support 7 when the second support 8 is in the respective
  • Suspension means 9 are provided, for example metal or steel chains 9, linking/suspending the second support 8 to/from substation connection points that are located above the level of the first support 7. In the example, these connection points are located at or near the top level Fl. Several groups of connection points can be provided, for holding a second support 8 at different locations next to the first support 7.
  • the suspension means 9 are connected to the second support 8 via coupling members 10 that are spaced-apart from the first end of that support 8, for example near an opposite second end of the support 8.
  • the coupling members 10 are integral parts of the elongate elements 8a.
  • the second support 8 is movable from a first position, i.e. the loading/unloading position (in which position the support 8 can carry a said transformer 2 at the location next to the first support 7), to a second, idle, position.
  • the second support 8 may be detachable connected to the remaining part of the substation P in a respective loading/unloading position. After detachment, the second support 8 can be stored at a suitable location in or on the substation P, or at another location.
  • the second support 8 can be pivotally connected to the substation P (for example with a substantially horizontal pivot axis), for pivoting the support between said first position and idle position.
  • Installation of the substation P can be carried out in an efficient manner, relatively swiftly, reliably and safe. It can include (in an arbitrary order): building at least part of the substation, and locating the built substation part at an operational offshore site, and providing the substation P with at least one gas insulated transformer 2 as a said transformer means.
  • Loading a transformer (in this embodiment a gas insulated transformer 2) into the substation P can be achieved by installing the second support 8 in its respective first position. Then, a transformer 2 can be placed onto the second support 8, after which the transformer 2 can be moved (for example by sliding) through the lateral side of the substation P, in a substantially horizontal direction, from the second support 2 into the substation P, and towards the operational position on the first support 7. During loading, the transformer 2 can simply be placed onto the second support 8 from a vertical level that is located above the second support 8, without having to open up a top floor Fl of the substation P. Unloading a transformer 2 from the substation P can be achieved in a similar manner, carrying out the above in reverse order.
  • the second support 8 can be removed.
  • the loaded gas insulated transformers 2 can be connected to their gas supply systems G and power cables for operation. It should be noted that a gas insulated transformer 2 does not yet have to be provided with the insulation gas during the loading process. Also, the installed transformers 2 can be electrically connected with the power cables K, N for input and output of electrical power during use.
  • the advantageous system and method for loading and unloading the transformer can also be applied on one or more oil insulated transformers (instead of the above-mentioned gas-insulated transformers 2).
  • an above-described circulating system G is to replaced by an oil circulation system, for example including one or more oil pumps, oil lines, oil treatment means, for example one or more oil filters and one or more oil cooling means, to be connected to the respective oil insulated transformer(s) for operation.
  • the oil insulated transformer does not yet have to be provided with the insulation oil during the loading process (i.e. when the oil insulated transformer is moved into and out of the substation.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

L'invention porte sur une sous-station en mer pour une ferme éolienne, la sous-station ayant des moyens de réception d'électricité (1) destinés à recevoir l'électricité engendrée par la ferme éolienne (F), la sous-station comprenant des moyens transformateurs (T) destinés à transformer l'électricité reçue en électricité à haute tension, les moyens transformateurs (T) pouvant être connectés à des moyens (3) de sortie d'électricité sous haute tension, pour délivrer en sortie la source d'électricité à haute tension, les moyens transformateurs (T) comprenant au moins un transformateur isolé au gaz (2).
PCT/NL2011/050265 2011-04-18 2011-04-18 Sous-station au large pour une ferme éolienne Ceased WO2012144884A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/NL2011/050265 WO2012144884A1 (fr) 2011-04-18 2011-04-18 Sous-station au large pour une ferme éolienne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NL2011/050265 WO2012144884A1 (fr) 2011-04-18 2011-04-18 Sous-station au large pour une ferme éolienne

Publications (1)

Publication Number Publication Date
WO2012144884A1 true WO2012144884A1 (fr) 2012-10-26

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PCT/NL2011/050265 Ceased WO2012144884A1 (fr) 2011-04-18 2011-04-18 Sous-station au large pour une ferme éolienne

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018162104A1 (fr) * 2017-03-09 2018-09-13 Siemens Wind Power A/S Agencement de suspension de câbles
FR3067179A1 (fr) * 2017-06-06 2018-12-07 Stx France S.A. Sous-station electrique, installation et procede de mise en place
NO20210468A1 (en) * 2021-03-08 2022-09-09 Dwo As Offshore Array of High Voltage Turbines

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101114A (ja) * 1989-09-13 1991-04-25 Toshiba Corp ガス絶縁変圧器
WO2001046583A2 (fr) * 1999-12-22 2001-06-28 Aerodyn Engineering Gmbh Installation d'energie eolienne de haute mer comprenant des conteneurs recevant des sous-systemes
WO2001083290A1 (fr) * 2000-04-29 2001-11-08 Aerodyn Engineering Gmbh Bateau destine a la maintenance d'une centrale eolienne situee en mer
CN100437845C (zh) * 2005-10-17 2008-11-26 谭勇 海上平台变压器
DE102008028476A1 (de) * 2008-06-14 2009-12-17 Joachim Falkenhagen Offshore-Umspannwerk mit Kabelbogen
US20100084925A1 (en) * 2008-09-05 2010-04-08 Draper Mark R Underwater substation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101114A (ja) * 1989-09-13 1991-04-25 Toshiba Corp ガス絶縁変圧器
WO2001046583A2 (fr) * 1999-12-22 2001-06-28 Aerodyn Engineering Gmbh Installation d'energie eolienne de haute mer comprenant des conteneurs recevant des sous-systemes
WO2001083290A1 (fr) * 2000-04-29 2001-11-08 Aerodyn Engineering Gmbh Bateau destine a la maintenance d'une centrale eolienne situee en mer
CN100437845C (zh) * 2005-10-17 2008-11-26 谭勇 海上平台变压器
DE102008028476A1 (de) * 2008-06-14 2009-12-17 Joachim Falkenhagen Offshore-Umspannwerk mit Kabelbogen
US20100084925A1 (en) * 2008-09-05 2010-04-08 Draper Mark R Underwater substation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018162104A1 (fr) * 2017-03-09 2018-09-13 Siemens Wind Power A/S Agencement de suspension de câbles
CN110582910A (zh) * 2017-03-09 2019-12-17 西门子歌美飒可再生能源公司 线缆悬挂装置
US11008722B2 (en) 2017-03-09 2021-05-18 Siemens Gamesa Renewable Energy A/S Cable hang-off arrangement
FR3067179A1 (fr) * 2017-06-06 2018-12-07 Stx France S.A. Sous-station electrique, installation et procede de mise en place
WO2018224430A1 (fr) 2017-06-06 2018-12-13 Stx France S.A. Sous-station electrique, installation et procede de mise en place
CN110770406A (zh) * 2017-06-06 2020-02-07 大西洋造船厂 变电站、安装和实施方法
US11128146B2 (en) 2017-06-06 2021-09-21 Chantiers De L'atlantique Electrical substation, installation and method of implemention
NO20210468A1 (en) * 2021-03-08 2022-09-09 Dwo As Offshore Array of High Voltage Turbines
NO347790B1 (en) * 2021-03-08 2024-03-25 Deep Wind Offshore As Offshore Array of High Voltage Turbines

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