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Fan monitoring method and fan monitoring system

A technology of wind turbines and monitors, applied in the monitoring of wind turbines, wind turbines, machines/engines, etc., can solve problems such as difficult to find faults in wind turbines, and achieve the effect of determining and qualitative

Active Publication Date: 2016-08-17
湖南终南山科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the shortcomings of the existing wind power generators that it is difficult to find faults in time, and provide a wind turbine monitoring method that can automatically monitor multiple wind turbines, so that the faults of wind turbines can be found in time

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  • Fan monitoring method and fan monitoring system
  • Fan monitoring method and fan monitoring system

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Embodiment Construction

[0042] figure 1 It is a schematic diagram of the entire fault processing flow of a fan monitoring method according to an embodiment of the present invention. figure 2 It is a schematic diagram of the flow of fault discovery of a wind turbine monitoring method according to an embodiment of the present invention. image 3 It is a schematic flow diagram of fault identification of a wind turbine monitoring method according to an embodiment of the present invention. Such as Figure 1-3 As shown, the fan monitoring method of the present invention includes the following steps:

[0043] Step 1: The controller of each wind turbine sends the battery voltage, wind turbine brake position flag and wind turbine power generation information to the monitoring center connected to the wind turbine controller every set time period. When the monitoring center receives the information that some wind turbines are in Power generation in the set time period> 0. When some wind turbines generate electric...

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Abstract

The invention discloses a fan monitoring method. The fan monitoring method comprises the steps that a monitoring center compares received information sent by controllers of fans in the same area, and starts a failure identification program if the information received by the monitoring center represents that the generation amount of a part of the fans within a set time period is more than 0 and the generation amount of another part of the fans within the set time period is equal to 0; a failure monitor monitors the fans according to a monitoring instruction sent by the monitoring center; the monitoring center generates failure warning information representative of inexistence of the fans, normal information representative of non-rotation of fan blades and braking of the fans, or failure warning information representative of non-rotation of the fan blades and non-braking of the fans according to the information sent by the failure monitor. The defect of difficulty in timely failure discovery of an existing wind driven generator is overcome, and the fan monitoring method and the fan monitoring system capable of automatically monitoring the fans to timely discover the failures of the fans are provided.

Description

Technical field [0001] The invention relates to the field of wind power generation. Specifically, it is a fan monitoring method and fan monitoring system. Background technique [0002] Wind turbines have been widely used in public lighting, communication base stations, forest fire prevention and other fields. In order to utilize more wind energy resources, a considerable number of wind turbines are installed in remote and windy places. If a fan fails, it is not easy to be discovered in time, which will affect the power consumption. If all wind turbines are regularly monitored on the spot, it will take up too much manpower and cause great waste. Existing after-sales and maintenance are far from being able to detect and repair fan faults in time. Summary of the invention [0003] The technical problem solved by the present invention is to overcome the shortcoming of the existing wind generators that it is difficult to find faults in time, and to provide a wind turbine monitoring...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D17/00
Inventor 邓绍根张国华
Owner 湖南终南山科技发展有限公司
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