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Vertical wind turbine comprising pitch motor with protruding rotor blades, kit for same, and method for operating same

A wind power generation equipment and vertical technology, which are applied to a vertical wind power generation equipment having a pitch motor carrying rotor blades, an installation kit for the same, and the field of operation thereof, and can solve the problem of a blade control device and a blade The driver cannot achieve the problems of energy output efficiency, efficiency and service life minimization, propeller drive consumption, etc., to achieve the effect of optimal energy output and low noise generation

Pending Publication Date: 2020-03-17
AGILE WIND POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] A disadvantage in vertical wind power plants known from the prior art is that the blade controls and blade drives do not allow for a satisfactory energy yield and reasonable efficiency
In addition, paddle drives dissipate excessive energy and are prone to wear, which unsatisfactorily minimizes the efficiency and service life of the equipment

Method used

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  • Vertical wind turbine comprising pitch motor with protruding rotor blades, kit for same, and method for operating same
  • Vertical wind turbine comprising pitch motor with protruding rotor blades, kit for same, and method for operating same
  • Vertical wind turbine comprising pitch motor with protruding rotor blades, kit for same, and method for operating same

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Embodiment Construction

[0095] For a better understanding of the invention, reference is now made to the accompanying drawings. The figures only show exemplary embodiments of the subject matter of the invention, wherein the features, as described above, can be combined with one another as desired or can also be omitted, depending on the respective requirements.

[0096] figure 1 A schematic perspective view of a vertical wind power plant 1 according to the invention is shown. The vertical wind power plant 1 extends along a longitudinal direction X, a transverse direction Y and a height direction Z, which together develop a Cartesian coordinate system. A vertical wind power plant 1 comprises a rotor 2 , a nacelle 3 , a tower system 4 , a foundation 5 and a container-shaped switchgear 6 .

[0097] The rotor 2 comprises a plurality of vertical blades 7 which are fastened via blade hangers 8 at a rotor hub 9 which is movable about a rotor axis of rotation C2 which is oriented vertically, ie runs parall...

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Abstract

The invention relates to a vertical wind turbine (1) comprising a plurality of vertical vanes (7) which can be rotated independently of one another about a respective vane rotational axis (C7) by a motor and which are mounted on a common circular path (K) in a rotatable manner about a vertical rotor rotational axis (C2). The invention also relates to a method for operating a vertical wind turbine(1). Angular positions are specified for vertical wind turbine (1) vanes (7) which are mounted in a rotatable manner about a respective vertical rotor rotational axis (C2) and which can be rotated about a respective vane rotational axis (C7) by a motor. According to the invention, the vertical wind turbine (1) is operated in a particularly efficient and material-preserving manner in that the angular positions of the vanes (7) are specified by at least one respective pitch motor (27) which at least partly supports the respective vane (7).

Description

technical field [0001] The invention relates to a vertical wind power plant according to the preamble of claims 1 and 15 , a mounting kit for a vertical wind power plant and a method for operating a vertical wind power plant. Background technique [0002] Vertical wind power plants with active blade control are known from the prior art. The applicant's WO2015 / 185299A1 describes a vertical wind power plant with vertical blades which can be driven by servo motors via transmissions around their axes of rotation to predetermined and In the rotational position variable at any time, virtual cam discs are provided, which respectively determine the profile of the blade angle via the position of the blades on the surrounding circle, and wherein the active control takes place on the basis of the virtual cam discs. [0003] Furthermore, the applicant's European patent EP 2 235 365 B1 relates to a wind power plant with at least one rotor rotatable about a vertical axis, which comprises...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D7/06F03D3/06
CPCF03D7/06F03D3/068F05B2260/79F05B2240/214F05B2240/9121F05B2260/72F05B2260/76Y02E10/74Y02E10/728F03D80/60F03D80/70F03D3/005
Inventor 托马斯·汉斯·胡格克里斯蒂安·奥拉姆
Owner AGILE WIND POWER
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