Diagnostic method, device and system of working states of wind generation set

A technology of wind turbines and working status, which is applied in the direction of measuring devices, engine testing, machine/structural component testing, etc. It can solve problems such as the inability to obtain the wear status of wind turbines, reduce unplanned downtime, improve reliability, and ensure safety. running effect

Active Publication Date: 2013-10-09
SHENYANG ORIGINAL CHEM CO LTD
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  • Abstract
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Problems solved by technology

[0006] Aiming at the problem that the related technology can only detect the state of the lubricating oil but cannot obtain the wear state of the fan, no effective solution has been proposed

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  • Diagnostic method, device and system of working states of wind generation set
  • Diagnostic method, device and system of working states of wind generation set
  • Diagnostic method, device and system of working states of wind generation set

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0031] figure 1 It is a structural schematic diagram of a diagnostic device for the working state of a wind turbine according to an embodiment of the present invention. Such as figure 1 As shown, the device may include: a first acquisition module 10, configured to acquire diagnostic data of the wind turbine, wherein the diagnostic data includes oil analysis data of the wind turbine and attribute data of the wind turbine; a first processing module 30, for Obtain the diagnosis result of the working state of the wind turbine according to the diagnosis data and the preset state data.

[0032] With the present invention, the oil analysis data of the wind turbine and the attribute data of the wind...

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Abstract

The invention discloses a diagnostic method, device and system of working states of a wind generation set. The method comprises the steps of acquiring the diagnostic data of the wind generation set, wherein the diagnostic data comprises oil analysis data and attribute data of the wind generation set, and acquiring a diagnostic result of the working states of the wind generation set according to the diagnostic data and preset state data. Through the diagnostic method, device and system of the working states of the wind generation set, the purpose of diagnosing and early warning of frictional wearing situations of all parts of the wind generation set accurately is achieved, the problem that only a lubricating oil state can be detected and the wearing state of the wind generation set cannot be acquired is solved, reliable bases are provided for maintenance before malfunction, the reliability of the wind generation set is improved, and the wind generation set is guaranteed to be operated safely.

Description

technical field [0001] The present invention relates to the field of wind turbine control, in particular to a method, device and system for diagnosing the working state of a wind turbine. Background technique [0002] With the increasing calls for global response to climate change and the increasingly severe situation of energy shortage and energy supply security, wind power, as a renewable energy source, has been continuously improving its status in the energy strategies of various countries due to its clean, safe and sustainable characteristics. However, with the continuous increase of wind power installed capacity, coupled with the wide distribution of large wind turbines, large climate temperature differences, difficult maintenance, and harsh conditions, some new problems and challenges have emerged in the development of wind power, especially in the maintenance of wind turbines. become the bottleneck of its reliable operation. Relevant data show that 60%-80% of mechani...

Claims

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Application Information

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IPC IPC(8): G01M15/00
Inventor 魏国平李红坡张卓毕莹王云霞
Owner SHENYANG ORIGINAL CHEM CO LTD
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