JP2015500929A - Base for power plants based on flow, in particular for wind or tidal power plants - Google Patents

Abstract

Base for power plants (1) based on flow (2), in particular for wind or tidal power plants. A mast (10c, 100) is attached to the base (2). The base consists of several spheres (3, 3a, 3b, 3c, 3a ', 3b' and 3c ') connected to each other by connecting arms (4, 5, 6). The sphere (3, 3a, 3b, 3c, 3a ', 3b' and 3c ') consists of several panel type components (13) connected together. Each sphere (3, 3a, 3b, 3c, 3a ', 3b' and 3c ') has several attachments and an operating cap (40). Connection arms (4, 5, 6) for connecting the spheres (3, 3a, 3b, 3c, 3a ′, 3b ′ and 3c ′) together can be connected to the attachment and the operation cap (40). And the power plant mast (10c, 100) can be attached to the base (2) by means of the attachment and the operating cap (40).

Description

  The object (object) of the present invention is a base for a power plant based on flow, in particular a base for a wind power plant or tidal power plant, to which masts (pillars) are attached and to each other by means of connecting arms. A base composed of a number of connected spheres (spherical object, spherical object).

  In general, wind power plants installed in water areas such as the sea, and in particular, their masts (columns) are usually provided on concrete castings (casting products) formed on the sea floor. This is a challenge for the location (position) of the wind farm. For wind farms, an area must be selected in the sea that can form the basis for the mast. This area must be relatively shallow, and the seabed at that location must be such that it can form its foundation, actually a concrete casting, to stand the mast. In fact, the seabed is a rocky bottom, or in order to be able to form the casting, a large amount of rock material must be carried from other places to that place. This requires time and individual planning. This type of foundation formation is therefore relatively expensive and they are not effective in the right places. In addition to the above limitations, environmental and landscape factors limit the potential potential locations for use, for example, for wind farms consisting of several wind farms.

  The location can also certainly be found offshore far from the coast, but it is expensive to install or form a foundation in such a location. Maintenance of such wind power plants is also difficult in terms of cost efficiency.

  From European Patent Application No. 2036814 (A2) (Patent Document 1) a wind power plant base is known which consists of several spheres (spherical objects, spherical objects) connected to each other by means of connecting arms. The sphere is fixed to the seabed with a weight, and a mast is attached to the base. The sphere functions as a float and the buoyancy of the float is greater than the weight of the power plant. It is difficult to make this type of base with sufficiently large dimensions. This is especially because the number of the spheres, their mutual arrangement and the dimensions (size) of the base must be changeable according to the conditions of use. This known base is only suitable as a floating offshore base.

  From WO2009131826 (A2) pamphlet (patent document 2) a wind power plant and at least three columns of its floating base, with adjustable connecting arms and connected to each other It is known to have its floating base consisting of at least three columns or the like that support the mast. The above disadvantages and limitations apply to this base as well.

  From British Patent No. 2378679 (A) (Patent Document 3), it is a wind power plant consisting of one or more floats whose bases are connected to each other by metal connection arms, which are connected by ropes and anchors Wind power plants are known that are fixed to the sea floor. The disadvantages and limitations described above apply to this base as well.

  From Finnish Patent No. 107184 (B) (Patent Document 4) a method and system for installing a wind farm is known. In the method and system, the water tank at the base of the wind power plant and the tank of the mast can be filled with ballast water, or the like, and the power plant is lifted In the same way, it can be emptied as well. This base cannot be formed from standard parts to fit sizes and base types for different usage conditions.

European Patent Application No. 2036814 (A2) specification International Publication No. WO200931826 (A2) Pamphlet Specification of British Patent No. 2378679 (A) Finnish Patent No. 107184 (B) Finnish Patent Application No. 201005520

  The object of the present invention is to provide a base for a wind power plant, whereby the above disadvantages are essentially (basically) avoided or at least reduced.

  The above object of the present invention is achieved in the following manner according to the present invention. That is, each sphere (spherical object, spherical object) is composed of at least 20 pieces of hexagonal panel type elements and at least 12 pieces of pentagonal panel type elements, and the curvature radii of each panel type element are connected together. When formed, they are formed to form hollow spheres (spherical objects, spherical objects) having a radius of 1.5 m or more, and each panel type element connects a connection arm for connecting the spheres together An attachment and an operation cap, the attachment having an attachment cap and an operation cap to which the mast of the power plant can be attached to the base, and one or more when the base is provided at a predetermined position The sphere is at least partially filled with stone chips, gravel, or other material heavier than water. More, the one or more spheres, with respect to the seabed, and is so submerged.

  The connected spheres form a solid base in an aqueous system, for example at the surface of the sea, in the sea and / or at the bottom of the sea. However, the base is easy to move to a predetermined position and, if necessary, easy to remove (remove) from that position.

  Preferred embodiments of the invention are described in the dependent claims. They describe preferred embodiments for the base structure and for the structure for the spheres forming the base, by means of which the above object of the present invention is achieved.

The present invention is described in detail below with reference to the accompanying drawings.
It is a side view of the wind power plant which concerns on this invention, and its base. It is a top view of the base of the wind power plant shown in FIG. 1 shows one embodiment of a sphere that forms the base of a wind farm, composed of panel-type elements welded together. FIG. It is a top view which shows the panel type element which forms the said spherical body, Comprising: It is a top view which shows the mutual position of this panel type element. It is a figure which shows the connection arm which connects the said spherical body mutually. It is a fragmentary sectional view of what expanded VIA of FIG. FIG. 6 is a partial cross-sectional view of an enlarged view of VI B in FIG. 5. It is a figure which shows the attachment and operation cap which are contained in the said panel type element. It is a figure which shows schematically the example which connects the mast of a wind power plant to the spherical body comprised in the base. It is a top view of 2nd Embodiment of the base of a wind power plant. FIG. 10 is a side view of the embodiment of FIG. 9. 1 is a side view of a preferred embodiment of a wind farm mast. FIG. It is a top view of the mast shown in FIG. FIG. 6 is a side view of a third preferred embodiment of a wind power plant base. It is a figure which shows the preferable application example of the base which concerns on this invention.

  The general structure of the wind power plant and its base according to the present invention will first be described with reference to FIGS. This wind farm is indicated by reference numeral 10. The wind power plant 10 has a central portion 10a, and is essentially (basically) arranged so that blades, ie blades 10b, rotate around its horizontal shaft. The central part 10a and the wind power plant 10 are known as such (eg, generators) for recovering the energy obtained from the rotation of the blade 10b and for further transmitting it. Has means to do. These means are therefore not described in more detail here.

  The wind power plant 10 has a mast 10c. The upper end of the mast 10c is connected to the lower surface of the central part 10a, which is the base according to the invention in the vertical direction, ie essentially in the vertical direction, below the water level (sea level). Extend to touch. In this embodiment, the mast is a cylindrical metal pipe that tapers somewhat toward its upper end. Its diameter at its lower end is typically 1.5-7 m, depending on the size of the wind farm (among others, especially the blade size).

  The base is denoted here by reference numeral 2. Here, the base 2 is composed of four spheres 3, 3a, 3b, 3c. These positions relative to each other are arranged in the desired positions by means of connecting arms 4, 5, 6 of different lengths. In the top view of the embodiment of FIGS. 1 and 2, the centers of the three spheres 3a, 3b and 3c are essentially located at the vertices of an equilateral triangle. Further, the fourth sphere 3 is located at the center of the virtual equilateral triangle, and the mast 10 c of the wind power plant 10 is connected to the fourth sphere 3.

  Meanwhile, the preferred structure of the completed spheres 3, 3a, 3b, 3c will now be described in detail with reference to the attached FIGS. FIG. 3 therefore shows a sphere denoted by reference numeral 3. The sphere 3 in FIG. 3 is composed of several parts 13 connected together. In this case, the part 13 is a hexagonal panel type element 13 and a pentagonal panel type element 13, and their mutual positions are shown in the plan view of FIG.

  3 and 4, hexagonal panel type elements are denoted by reference numerals H1, H2, H3, H4,. . . , H20, and the pentagonal panel type elements are denoted by reference numerals P1, P2, P3,. . . , P12, more accurately. These specifications (details) are here only for clarifying the structure of the sphere 3 in more detail. In this case, the sphere 3 is composed of at least 20 pieces of hexagonal panel type elements 13 and at least 12 pieces of pentagonal panel type elements 13. In the panel type element 13, the corner portion of the panel type element 13 is a predetermined position on the surface of the spheres 3, 3 a, 3 b, 3 c, 3 a ′, 3 b ′, 3 c ′ and is composed of at least 60 carbon atoms They are connected to each other so that they are located at predetermined positions corresponding to the positions of the carbon atoms in the fullerene.

  In addition to this, each panel type element 13 is formed with a radius of curvature at which the panel type element 13 forms a hollow sphere 3 when connected to each other. This radius of curvature is at least 1.5 m, and depending on its use (application, application), this radius of curvature can be determined to be the desired size in practice. At its maximum, the radius R of such a sphere, for example the radius of the skin portion of an LNG container (liquid nitrogen transport container), is typically 20-30 m. Of course, it is possible to produce spheres with even larger radii. The diameter of the single sphere at the base 2 of the wind farm (having the four spheres 3, 3a, 3b, 3c) is preferably about 5 (corresponding to a radius of 2.5-7.5 m). 15m, most preferably about 8-10m (corresponding to a radius of 4-5m). This provides sufficient support for wind power plants and is sufficient to prevent the power plant from collapsing with strong winds in the offshore region. It should be noted that the method of manufacturing the sphere 13 is described in the applicant's Finnish Patent Application No. 201005520 (Patent Document 5).

  A preferred material used for the panel type element 13 is steel. This material thickness varies depending on its use (application, application) and the radius (diameter) of the completed sphere 3. In typical applications, the material thickness will vary within the range of 1.5 to 2.5 cm, but it will be appreciated that it may deviate from this. Furthermore, at least in applications where the sphere is in contact with water (seawater), it is beneficial that the sphere is galvanized, for example on both the inside and outside.

  Each panel type element 13 of the sphere 3 is provided with an attachment and an operation cap. This is shown in the partial cross-section of FIG. The attachment and the operation cap 40 are preferably present at the center of each panel type element 13. The attachment and the main body of the operation cap 40 preferably have a cylindrical shape. And it is preferably fixed in a hole (hole) formed in the central part of the panel type element 13 by welding (welding joint W). This fixed attachment and operation cap 40, in particular its face (face) 40a, is such that the plane of the face 40a is the outer surface 13a of the panel type element 13 with respect to the radial direction of the sphere 3 or inside the plane. Fit in the hole so that it is coplanar with. The main body of the attachment and the operation cap 40 is a cylindrical space that opens on the surface 40a and has a cylindrical space having an internal screw.

  The attachment and the operation cap 40 further allow the formation of the sphere 3, allow attachment of the formed sphere, allow handling of the formed sphere from the inner surface 13 b side, and In some cases, means 41, 50 can also be included, or can be connected to, automatically allowing the formed sphere to be handled from its outer surface 13a. Including. Here, these means 41, 50 include a first gripping element 41. The first gripping element 41 is here a spigot 41 that extends from the back of the cylindrical body of the attachment and the operating cap 2 to the inside of the sphere from the attachment remaining in the sphere, It can be referred to as the first attachment plug.

  The second gripping element 50 has an external screw 51a 'that engages with the internal screw of the main body. By this means, the second gripping element 50 is detachably attached to the main body of the attachment and the operation cap 40. The second gripping element 50 is here formed by a cap connector 50. The cap connector 50 preferably has two parts. The first of these parts forms the main body 51 a of the cap connector 50. The main body 51a has the external screw that is screwed with the attachment and the internal screw of the main body of the operation cap 40. By the means of the external screw, the main body 51a is removably attached to the attachment and the operation. Attached to the cap 40. The main body 51a of the cap connector 50 has protrusions (knobs, handles, lug) that are supported against the outer surface 13a of the panel type element 13 when the main body 51a is attached to the main body of the operation cap 40. Yes. The main body 51a is formed with an essentially hemispherical hollow space 51c into which the spherical connecting end 68 of the connecting arm 6 can be fitted. This will be described in detail below with reference to FIGS. 5 to 6B, but the connecting end portion can be rotated in the hollow space 51 c like a ball joint. The cap connector 50 has a cover portion 51b. By this means, the connection end 68, and thus the connection arm 6, is pivotally connected in relation to the cap connector 50. The cover portion 51b, which is a means for connecting the connection end portion 68 to the cap connector 50, is detachably attached to the main body portion 51a by attachment means 52 such as a screw or a bolt.

  Hereinafter, a preferred configuration of the connection arm 6 will be described in detail with reference to FIGS. The connection arm 6 is preferably a pipe bent from a sheet (material). The basic structure (configuration) of the connecting arm 6 has two parts. That is, the connection arm 6 is composed of two arm portions 6a and 6b connected in the longitudinal direction as mutual extensions. In FIG. 6B, the arm portions 6a and 6b are connected to each other by means of flange portions 65a and 65b. The flange portions 65a and 65b are connected to each other by welding, for example, related to the first end portion of the arm portion that comes into contact with each other. The flange portions 65a and 65b, and thus the arm portions 6a and 6b, are connected by a fixing means 65c such as a bolt-nut connection. Preferably, a number of securing means 65c fit (adapt) at radially equidistant points on the annular flange 65 (thus consisting of two opposing flange portions 65a, 65b). Preferably, the length of the connecting arm 6 is an extension (not shown) between the arm portions 6a and 6b, and both ends thereof coincide with the arm portions 6a and 6b so as to form a joint. This can be changed by providing an extension having a flange to be used. The corresponding configuration (structure) can be applied to the connection arms 4 and 5.

  FIG. 6A shows a configuration of the other end portion of the connection arm portion 6a (the other end portion of the connection arm portion 6a has the same configuration in principle). The other end is formed in a conical portion 61. A connecting member 62 having an internal screw is disposed at the apex position of the conical portion 61. The inner screw is preferably arranged coaxially with the longitudinal center shaft of the connection arm portion, and the connection member 62 has a grip member 66 having a spherical connection end portion 68 formed on the arm portion of the grip member 66. The external screw 67 can be detachably connected.

  In addition, the sphere is preferably provided with at least one openable / closable gate (not shown). Preferably there are several gates used for different purposes. Such objectives include, for example, so-called manholes, which are large enough for a person to pass through the sphere to perform a maintenance process. Another purpose of the gate is a hatch for loading and unloading. Through the hatch, necessary materials can be transported to the sphere. In addition, a zinc-coated material can be transported into the sphere to zinc-coat the surface of the sphere through such a gate, or alternatively a base made of spheres, for example, Water, sand or air can be transported for installation on the seabed or for installation under the surface of the water. One hatch structure is described in Applicant's Finnish Patent Application No. 201005520 (Patent Document 5) and therefore it will not be described in detail here. The structure of the gate may actually vary depending on the intended use. For example, as one gate, one assembly can be understood in which air is supplied into or removed from the sphere.

  FIG. 8 schematically shows an example of attachment of the mast 10 c of the wind power plant to the sphere 3 belonging to the base 2. For the attachment, one piece (part, element) in the form of a spherical segment (part, piece) has been removed from the top of the sphere 3. There, a circular opening having one diameter is formed in the upper part of the sphere 13. The diameter is much larger than the diameter of the lower part 10d of the mast 10c, so that the lower part 10d of the mast 10c can be taken into the interior space of the sphere 3 at least partially. The lower part 10d of the mast 10c is preferably a part separated from the mast 10c, the so-called shoe 10d of the mast 10c, and the mast 10c can be connected as an extension in the longitudinal direction thereof. A joint, hinge 103, or the like is provided between the lower end of the mast 10c and the upper part of the shoe 10d, and the mast 10c is provided at a predetermined position by the means. Or it can be tilted essentially from a vertical position relative to the horizontal direction, eg, for maintenance procedures.

  The shoe 10d is welded to the sphere 3, preferably at the edge of the opening already in the manufacturing stage of the sphere. The shoe 10d located in the inner space of the sphere 3 with respect to the mast 10c is preferably formed at the conical tapered end portion 10e of the shoe 10d. The lower end (lower edge) of the shoe 10d is located above the center of the sphere. Further, a mast attachment piece 10f is disposed as an extension extending downward from the end 10e. The mast attachment piece 10f is essentially located in the central region of the sphere 3 and in the vicinity thereof. The mast 10 c can be supported by the inner arm 11 of the sphere 3 shown in FIG. 8, and at the same time, the strength of the sphere can be enhanced by the inner arm 11. In the embodiment shown in FIG. 8, there are five inner arms 11. The number of arms 11 may vary depending on the support required. The first end portion 11a of the arm 11 is attached to the attachment piece 10f by welding, for example. The first end is welded so that each arm 11 faces the inner surface of the sphere in the radial direction. The corresponding second end 11b of the arm 11 is attached to the first gripping element 41 of the attachment and operation cap 40 of the preselected panel type element 13 of the sphere 3 (see FIG. 7).

  9 and 10 show an example of a so-called extended base. The extended base is such that additional spheres 3a ′, 3b ′, 3c ′ are connected to the outside of each sphere 3a, 3b, 3c (on the opposite side of the central sphere 3) by means of a connecting arm. Except for the base of FIGS. It is possible to add additional additional spheres to each sphere.

  In addition to and / or instead of the additional spheres 3a ′, 3b ′, 3c ′ shown in FIG. 9 and FIG. Additional spheres may be provided under each sphere (4 in total) by means of attached and appropriately sized connecting arms. Thereby, the power plant (power plant) 1 will be supported on the seabed by the (lowest) additional spheres. Alternatively, the distance of the spheres 3a, 3b, 3c from the central sphere 3 is dimensioned by increasing the length of the connecting arm therefrom, as shown in FIGS. In some cases, a base provided with additional spheres provided under these spheres is provided with sufficient support and is stable as a floating base. In that case, the additional sphere is partially filled, for example with stone chips, to stabilize the base in the vertical direction, and the base is fixed to the seabed. The advantage is that standard size spheres can be used regardless of the size of the mast and the size of the power plant (actually the blade length). In order to be able to compensate for the torque produced by the mast 10c and the wind to the power plant 1 (in other words, to keep the mast 10c as upright as possible). Only) the lengths of the connecting arms 4, 5 and 6 need to be changed.

  11 and 12 show another preferred embodiment of a power plant mast. This is different from the above embodiment in that the mast indicated by reference numeral 100 is a cross-hatch structure mast, and the cross-hatch structure mast 100 preferably has a triangular cross section. doing. A lower portion 101 of the cross hatching mast 100 is formed on a shoe 101 separated from the cross hatching mast 100. The height of the shoe 101 is preferably selected such that when the base 2 is provided at a predetermined position, the upper end of the shoe 101 extends above the water level. The cross hatch mast 100 can thus be connected as a longitudinal extension of the shoe 101. The cross hatching mast has a tension wire 70, which strengthens the structure. In the illustrated embodiment, there are three tension wire 70 and the upper end of each tension wire remaining above the sea level is the appropriate height of the cross-hatch mast 100 having an equilateral triangular cross section. It is attached to the corner part. Each corner portion of the cross hatching mast 100 is oriented in the radial direction of the sphere 3 in the direction of a plane passing through the center point of the corresponding sphere 3a, 3b, 3c. In this way, the lower end of the tension wire 70 is also attached to the corresponding spherical surface.

  While the mast 10c shown in FIGS. 1 and 2 is preferred for underwater installation, the cross-hatched structure mast 100 is particularly suitable as a mast installed in water. This type of mast can be applied, for example, in connection with an offshore wind farm. One embodiment is shown in FIG. Here, the cross-hatch mast 100 and the base 2 shown in FIGS. 1 and 2 are shown in effect. The difference in FIG. 13 is the structure (body) that remains below the base 2 in the configuration of the power plant 1, and extends to the bottom of the sea area (sea) significantly deeper than that in FIGS. The existing structure (body) is shown. For this purpose, an arm 102 is connected to the bottom of the central sphere 3 and extends downwards over a predetermined distance towards the seabed. The basic configuration of the arm 102 is preferably similar to that of the cross-hatch mast 100. In length, however, the arm is preferably shorter than the cross-hatch mast 100 on the opposite side of the sphere 3. The length of the arm 102 is the length of the cross hatching mast depending on how high the mechanical device (mechanism) 10 of the power plant (power plant) 1 is on the seawater level. About 1/3 to 2/3. In relation to the lower end of the arm 102, a counterweight ball 3d is disposed. This counterweight ball 3d is preferably partially filled with stone chips or gravel. In addition to this, an additional tension wire 71 is provided between the spheres 3a, 3b, 3c and the counterweight ball 3d. The counterweight balls 3d are sequentially connected to a fixed ball 3e fixed to the seabed 7 (chain 9a and anchor 9b) by means of an intermediate chain or the like 9. The balls are, for example, partially filled with stone chips, gravel, or other material heavier than water. In this way, the displacement of the base, and hence the drainage of the power plant, is adjusted with respect to the sphere by additionally filling and emptying (eg water or stone chips). Can. As an example of the size of such an apparatus (equipment), it should be noted that the diameter of the sphere 3 in FIG. 13 is about 9 m, and the diameter of the rotation path at the tip of the blade 10 b is about 80 m.

  FIG. 14 shows still another preferred embodiment of the base 2 according to the present invention. FIG. 14 shows the tidal power plant 1 being completely submerged below the water level 8 in use. The power plant mechanical device (mechanism) 10 is arranged (configured) so as to extract (recover) energy generated by the flow (flow) S of water generated by tidal water. This type of tidal power plant is conveniently located in the waters of fjords, for example in deep water deltas, where there is strong water flow associated with tidal phenomena.

  The base shown in FIG. 14 includes two spheres 3, 3 d ′ arranged adjacent to each other by a short arm 102 ′. For these, the sphere 3 is on a sphere 3d ', to which is also attached a cross-hatch mast 100 (which may be the cylindrical mast 10c shown in FIGS. 1 and 2). In this case, the lower sphere 3d 'forms a counterweight ball. The cross-hatch mast 100 is here formed shorter (lower) than the embodiment shown above. As shown in the embodiment of FIG. 13, the counterweight ball 3d ′ is in turn placed on the bottom of a water mass such as the sea 7 (chain 9a and anchor 9b) by means of an intermediate chain or the like 9. It is connected to a fixed ball 3e that is fixed. The balls are, for example, partially filled with stone chips, gravel, or other material heavier than water. In use, the sphere 3 is filled with air, the counterweight ball 3d 'is filled with water, and the stationary ball 3e is partially filled with stone chips. The fixed ball 3e has sufficient stone chips to make the fixed ball 3e heavier. As a result, the spheres 3 and 3d 'are lifted by the buoyancy, and the fixed ball 3e and its power plant ( The power plant 1 will not be lifted. For example, the balance weight ball 3d 'is filled with air to lift the power plant 1 above the water level for maintenance. The buoyancy of the top two spheres is then greater than the downward force of the fixed ball 3e filled with stone or the like. In order to supply air, an air supply means (not shown) is provided in connection with the counterweight ball 3d '. By the air supply means, the compressed air can be supplied from the shore (coast) or from a supply vessel (service vessel) moved to the power plant.

  Only a few of the many preferred embodiments for producing several spherical bases according to the present invention have been described above. The spheres can be combined in various ways within the protection scope defined by the claims, depending on the application and according to the requirements determined by the size of the power plant.

Claims (15)

A base for a flow-based power plant (1), in particular a base for a wind power plant or tidal power plant (2),
The mast (10c, 100) was attached and consisted of several spheres (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′) connected to each other by connecting arms (4, 5, 6) Base (2)
Each sphere (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′) has at least 20 pieces of hexagonal panel type elements (13; H1, H2, H3,..., H20) and at least 12 pieces of pentagonal panel type elements (13; P1, P2, P3,..., P12),
The radius of curvature of each panel type element (13) is such that when connected together, they have hollow spheres (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′) having a radius of 1.5 m or more. Formed to form,
Each panel type element (13) can be connected to a connection arm (4, 5, 6) for connecting together the spheres (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′) and An operation cap comprising an attachment and an operation cap (40) by which means can attach the power plant mast (10c, 100) to the base (2),
When the base is in place, the one or more spheres are at least partially filled with stone chips, gravel, or other material heavier than water, so that the one or more spheres are A base characterized by being submerged against the seabed. A base (2) composed of at least four spheres (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′), to which the mast (10c, 100) for the wind power plant is attached, Submerged in
The spheres (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′) are at least partly made of stone chips, gravel, or other heavy to ensure that the base is pressed against the seabed. 2. Base according to claim 1, characterized in that it is filled with a material. Some of the spheres of the base (2) are floats (3, 3a, 3b, 3c)
Some of the spheres have counterweights (3d, 3d ′) attached to the float under the float by rigid arms (102, 102 ′),
Some of the spheres (3e) are filled with stone chips, gravel, or other heavy material so that the spheres form a fixed ball (3e) that is fixed to the seabed, 9. Base according to claim 1, characterized in that it is suspended by 9) or the like with respect to the corresponding counterweight (3d, 3d ').   Base according to any of the preceding claims, characterized in that adjacent panel type elements (1) are welded together.   Base according to any of the preceding claims, characterized in that the material of the panel type element (1) is a metal or a metal alloy, preferably steel.   The panel type element (13) has a corner portion of the panel type element (13) at a predetermined position on the surface of the sphere (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′), The base according to claim 1, wherein the bases are connected to each other so as to be located at predetermined positions corresponding to positions of carbon atoms in a fullerene composed of 60 carbon atoms.   In order to move the sphere (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′), the attachment and the operation cap (40) are attached to the sphere (3, 3a). , 3b, 3c, 3a ′, 3b ′, 3c ′), comprising means (2a, 2b ′) that can be gripped from inside and / or outside. Base described in any one.   The attachment and the operation cap (40) are arranged so that the sphere (3, 3a, 3b, 3c, 3a ′, 3b ′) in the radial direction of the sphere (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′). , 3c ′) on the same surface as the outer surface (30a) and / or inside the outer surface (30a) of the sphere (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′). The base according to claim 7, characterized in that:   8. Base according to any one of the preceding claims, characterized in that the length of the connecting arm (4, 5, 6) is adjustable.   At least one sphere (3, 3a, 3b, 3c, 3a ′, 3b ′, 3c ′) has the mast (10c, 100) for the wind power plant in an essentially vertical position on the base (2). A base according to any of the preceding claims, characterized in that it comprises means for attaching.   The length of the connection arm (4, 5, 6) of the base (2) can be adjusted, whereby each sphere (3, 3a, 3b, 3c, 3a ′, 3b ′) in the base (2) is adjustable. , 3c ′) can be positioned in a desired position relative to other spheres.   12. The base (2) according to any one of claims 1 to 11, characterized in that it comprises means (9, 9a, 9b, 3e) for fixing the power plant (1) to the bottom (7) of a body of water. The base described in Crab.   The base according to any of the preceding claims, characterized in that the mast (100) is structurally a cross-hatch mast.   A joint, hinge (103), or the like can be provided between the lower end of the mast (10c, 100) and the upper end of the shoe (10d). The base according to any one of 1 to 13.   The mast (10c, 100) is supported by the inner arm (11) of the sphere (3), and the first end (11a) of the inner arm (11) is the mast (10c, 100). The corresponding second end (11b) of the inner arm (11) is connected to the attachment and operation cap (of the preselected panel type element (13) of the sphere (3) ( Base according to any of the preceding claims, characterized in that it is attached to the first gripping element (41) of 40).

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