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Fabrication scheme for voltage-stabilized current-regulated wind turbine generator system

A technology for wind turbines and generators, which is applied to wind turbine combinations, wind turbines that store electricity, wind turbines, etc., can solve the problems of complex manufacturing processes, high costs and maintenance costs, and achieve the effect of reducing manufacturing costs and maintenance costs.

Inactive Publication Date: 2010-09-22
李启山 +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] The wind power generation in the prior art generally adopts a single generator equipped with a generating set. To solve the problem of stable speed, the angle of the blade fan facing the wind is mainly adapted to the change of the wind force with the change of the wind force. This technical scheme, its manufacturing process is complicated, and cost and maintenance cost are higher

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  • Fabrication scheme for voltage-stabilized current-regulated wind turbine generator system
  • Fabrication scheme for voltage-stabilized current-regulated wind turbine generator system
  • Fabrication scheme for voltage-stabilized current-regulated wind turbine generator system

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Embodiment Construction

[0009] See attached figure 1 , 2 , 3, the present invention discloses the stable voltage increase and decrease current wind turbine manufacturing scheme, is characterized in that: adopt sprocket wheel 20 and chain 21 to connect and drive between turbine output shaft 6 and several generators 16 input shafts 17, through generating Generator speed or voltage or current feedback control system 1 control and several generators n 1 , n 2 , n 3 , n 4 , n 5 , n 6 ...the power supply of the relay K6 connected to the external wires, when the wind force encountered by the turbine of the generator increases, the number of running generators increases, and when the wind force encountered by the turbine of the generator decreases, the The number of running generators is reduced, that is, the structural design and control program adopts a plan to make the force between the magnet and the induction coil of the generator increase and decrease with the increase of wind force, so as to cre...

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Abstract

The invention discloses a fabrication scheme for a voltage-stabilized current-regulated wind turbine generator system, which belongs to the technical field of wind turbine generator fabrication. The fabrication scheme is characterized in that: a turbine output shaft is transmissively connected with input shafts of a plurality of generators through sprocket wheels and a chain, a generator rotation speed or voltage or current feedback control system is utilized to control the power supply of a relay respectively connected with the external wires of the generators (n1, n2, n3, n4, n5, n6...), the number of the operating generators is increased when the wind power received by the turbines of the generators is increased, and the number of the operating generators is decreased when the wind power received by the turbines of the generators is decreased, that is, the voltage-stabilized current-regulated wind turbine generator system is fabricated by adopting a scheme for a structure design and a control program which can increase or decrease the acting force between the magnet and the induction coil of the generator as the wind power is increased or decreased. Consequently, the invention overcomes the defects of the prior art, and the fabrication cost and maintenance cost of the wind turbine generator system are correspondingly reduced.

Description

technical field [0001] The manufacturing scheme of the wind power generating set disclosed by the invention belongs to the technical field of wind power generator processing. Background technique [0002] The wind power generation in the prior art generally adopts a single generator equipped with a generating set. To solve the problem of stable speed, the angle of the blade fan facing the wind is mainly adapted to the change of the wind force with the change of the wind force. This technical scheme, its manufacturing process is complicated, and cost and maintenance expense are higher. In order to make up for the deficiencies in the prior art, the present invention discloses a manufacturing scheme of a wind power generating set for voltage stabilization with increasing or decreasing current. Contents of the invention [0003] The invention discloses the manufacturing scheme of the voltage-stabilizing increasing-decreasing current wind power generating set, and its purpose ...

Claims

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Application Information

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IPC IPC(8): H02K7/18F03D9/00H02P9/48F03D9/11F03D9/25
CPCY02E10/72Y02E70/30Y02P70/50
Inventor 李启山李容毅
Owner 李启山
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