摘要:
The invention relates to a tower part for a wind turbine including at least one wall segment and at least one aperture segment including at least one aperture. The wall segment and the aperture segment are connected and the aperture segment is of a substantially uniform thickness and is thicker than the thickness of the wall segment. The invention further related to an aperture cover system for covering at least one aperture in a tower part for a wind turbine including cover plates and attachments for attaching the system to the tower part, wherein the attachments do not affect the fatigue limit of the tower part. Finally, the invention relates to a method for manufacturing a wind turbine tower part and uses thereof.
摘要:
The disclosure relates to a method of erecting a tower comprising; —providing a foundation (1); —providing at least one top section (20) of a tower; —providing a first lifting mechanism (10) adapted to carry the top section (20); —providing at least one lower most tower section (25) onto the foundation (1); —lifting said at least one top section (20) of the tower by lifting the first lifting mechanism (10) relative said at least one lower most tower section (25); —adding at least one second lower most section (24) above said at least one lower most tower section (25); —lifting said at least one top section (20) of the tower by lifting the first lifting mechanism (10) relative said at least one second lower most tower section (25). Preferably a second lifting mechanism is carried by a nacelle which is rotatably arranged on the top section, thereby allowing the second lifting mechanism to be orientated in different orientations relative the top section.
摘要:
This invention relates to a method for forming a mono pile foundation in soil for a wind turbine tower including drilling a plurality of holes into the soil, the plurality of holes being arranged along a curve having a contour corresponding to a cross-dimensional shape of the mono pile, and placing the mono pile in an annular cavity, the annular cavity being formed by the plurality of holes alone and/or by the mono pile breaking up intermediate soil walls between adjacent holes in the plurality of holes while being placed therein. A foundation in soil for a wind turbine tower, a wind turbine comprising such a foundation, and use of such a foundation in a wind turbine is also disclosed.
摘要:
An off-shore wind turbine includes a tower, a pile forming at least part of a foundation carrying the tower, a radial distance element extending outward from the tower and the pile, and a plurality of connecting elements extending from the radial distance element to at least one of the tower and pile, the plurality of connecting elements being configured to vertically align the tower on the pile. A method of erecting the wind turbine tower is also disclosed.
摘要:
A tower part for a wind turbine includes at least one wall segment and at least one aperture segment including at least one aperture. The wall segment and the aperture segment are connected and the aperture segment is of a substantially uniform thickness and is thicker than the thickness of the wall segment. The tower part further includes an aperture cover system for covering at least one aperture in a tower part for a wind turbine, including cover plates and attachments for attaching the system to the tower part, where the attachments do not affect the fatigue limit of the tower part.
摘要:
This invention relates to a method for forming a mono pile foundation in soil for a wind turbine tower including drilling a plurality of holes into the soil, the plurality of holes being arranged along a curve having a contour corresponding to a cross-dimensional shape of the mono pile, and placing the mono pile in an annular cavity, the annular cavity being formed by the plurality of holes alone and/or by the mono pile breaking up intermediate soil walls between adjacent holes in the plurality of holes while being placed therein. A foundation in soil for a wind turbine tower, a wind turbine comprising such a foundation, and use of such a foundation in a wind turbine is also disclosed.
摘要:
An off-shore wind turbine includes a tower, a pile forming at least part of a foundation carrying the tower, a radial distance element extending outward from the tower and the pile, and a plurality of connecting elements extending from the radial distance element to at least one of the tower and pile, the plurality of connecting elements being configured to vertically align the tower on the pile. A method of erecting the wind turbine tower is also disclosed.
摘要:
The invention relates to a wind turbine including a foundation and a tower positioned on the foundation where the tower includes more than one modules, where the modules each include a separate strengthening structure defining the outer edges of the module and wind turbine equipment, and where the more than one module are positioned substantially vertically on top of each other in an upright position within the tower. The modules are connected directly and/or indirectly through the strengthening structure, to the foundation (18). The invention further relates to a method for assembling a wind turbine at a wind turbine site and a method for handling more than one wind turbine modules.
摘要:
The invention relates to a wind turbine including a foundation and a tower positioned on the foundation where the tower includes more than one modules, where the modules each include a separate strengthening structure defining the outer edges of the module and wind turbine equipment, and where the more than one module are positioned substantially vertically on top of each other in an upright position within the tower. The modules are connected directly and/or indirectly through the strengthening structure, to the foundation. The invention further relates to a method for assembling a wind turbine at a wind turbine site and a method for handling more than one wind turbine modules.
摘要:
The invention relates to a wind turbine tower comprising a tower foundation, and at least two tower sections connected by numerous sets of connecting means positioned in close proximity of each other. The connecting means comprising at least one nut with at least one assembly opening for interacting with an assembly tool.The invention also relates to a method for assembling a wind turbine tower and a method for manufacturing a nut of connection means for fixating a wind turbine tower including at least two tower sections.