A control device for a wind power generator limit protection component
A technology for wind turbines and control devices, applied in the direction of controlling generators, electrical components, control systems, etc., can solve the problems of easily damaged equipment, use safety, low power supply reliability, etc. High reliability and overcoming the effect of low power supply reliability
Active Publication Date: 2017-02-22
WUXI MAX ELECTRONICS TECH
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Problems solved by technology
[0004] In the process of realizing the present invention, the inventor found that there are at least defects in the prior art such as low reliability of power supply, easy damage of equipment, and poor safety in use.
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[0026] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0027] According to an embodiment of the present invention, such as figure 1 with figure 2 As shown, a control device for a wind power generator limit protection component is provided.
[0028] The control device of the limit protection assembly of the wind power generator in this embodiment includes a wind power generator, a first rectifier bridge and a storage battery sequentially connected to the wind power generator, and a second rectifier bridge and an independent redundant load cell sequentially connected to the wind power generator. The load processing part; the input end of the first rectifier bridge is connected with the input end of the second rectifier ...
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The invention discloses a control device of a limitation protection component of a wind driven generator. The control device comprises the wind driven generator, a first rectifier bridge, a storage battery, a second rectifier bridge and an independent redundant unload processing component. The first rectifier bridge and the storage battery are sequentially connected with the wind driven generator, and the second rectifier bridge and the independent redundant unload processing component are sequentially connected with the wind driven generator. The input end of the first rectifier bridge is connected with the input end of the second rectifier bridge. The control device of the limitation protection component of the wind driven generator can overcome the defects that in the prior art, power supply reliability is low, devices are easily damaged, and safety is poor, and has the advantages that power supply reliability is high, devices are not prone to damage, and use safety is good.
Description
technical field [0001] The invention relates to the technical field of wind power, in particular to a control device for a limit protection component of a wind power generator. Background technique [0002] At present, the application of new energy (wind power generation, solar power generation) has entered a practical stage, and the corresponding electronic control devices (such as wind and solar hybrid controllers, wind turbine controllers, etc.) play a pivotal role. Especially for the control of wind turbines. Due to the uncertainty of the wind, it is easy to cause the wind turbine to burn out, or directly damage the controller, causing the control to be out of control, and the power generation system will collapse. [0003] The general controller's control of the wind turbine only depends on the normal working state of the controller to protect the wind turbine. Once the controller is damaged, the wind turbine will also be damaged. In particular: caused by improper usa...
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IPC IPC(8): H02P9/00
CPCH02P9/10
Inventor 陈乐春谢冶峰
Owner WUXI MAX ELECTRONICS TECH