Wind power generator and method for constructing wind power generator

A technology for wind power generation devices and generators, which is applied in the directions of wind turbine components, wind energy power generation, installation/support of wind turbines, etc. big effect
CN1668845AInactive Publication Date: 2005-09-14ι‡‘εŽŸ ε£«ζœ—
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ι‡‘εŽŸ ε£«ζœ—
Publication Date
2005-09-14
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A wind power generator 10 comprising a frame 11, an impeller 12 supported rotatably by the frame, power generators 34 driven to rotate by the impeller, and a controller 40 for selecting some ones from among transmission wires 36, 37 led from the power generators 34 by connect / disconnect them. The impeller 12 is supported by a vertically extending shaft 22, to which a main gear 31 is connected. The frame 11 has rotatable sub gears 32meshed with the main gear 31, and the shafts 34 of the sub gears 32 are connected to the power generators 34. The controller 40 has a rotation sensor 41 for sensing the wind velocity or the rotational speed of the impeller, and disconnects the transmission wires 36,37 when the rotational speed decreases, thereby reducing the number of power generators 34 being operating.
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Description

technical field

[0001] The invention relates to a wind power generating device and a construction method thereof. In detail, it relates to a wind power generator device that connects the input shaft of the generator to the support shaft of the impeller rotating by the wind, and obtains power from the generator through the rotation of the impeller, and can be used for the construction of such devices, effectively methods of constructing structures. Background technique

[0002] Japanese Patent Publication No. 3-10037 discloses a wind power generation device in which the shaft of the impeller is connected to a ring gear, and a plurality of planetary gears inscribed with the ring gear are arranged concentrically with the shaft center of the impeller. The sun gear rotates, connecting the shaft of the sun gear with the generator. These ring gears, planetary gears and sun gears constitute a planetary gear reduction mechanism, and the rotation of the impeller connected to the rin...

Claims

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