Wind turbine vibration monitoring and diagnosis device and wind turbine test device

A wind turbine and vibration monitoring technology, applied in the direction of engine testing, measuring devices, electrical devices, etc., can solve the problems of inability to monitor and diagnose the working status of wind turbines in real time, and achieve real-time monitoring and diagnosis, high efficiency, and monitoring Ease of diagnosis

Inactive Publication Date: 2011-11-30
SHANGHAI DIANJI UNIV +2
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  • Abstract
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a wind power generator vibration monitoring and diagnosis device and a wind power ge...

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  • Wind turbine vibration monitoring and diagnosis device and wind turbine test device
  • Wind turbine vibration monitoring and diagnosis device and wind turbine test device
  • Wind turbine vibration monitoring and diagnosis device and wind turbine test device

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Embodiment Construction

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] The following is a description of a preferred embodiment. Of course, the present invention is not limited to this specific embodiment, and general replacements well known to those skilled in the art are undoubtedly covered by the protection scope of the present invention.

[0034] Secondly, the present invention is described in detail using schematic diagrams. When describing the embodiments of the present invention, for convenience of description, the schematic diagrams are not partially enlarged according to a general scale and should not be used as a limitation to the present invention.

[0035] Please see figure 1 , figure 1 It is a schematic diagram of the structure of the vibration monitoring and diagnosing dev...

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Abstract

The wind generator vibration monitoring and diagnosis device provided by the present invention can monitor and grasp the operating state of the wind generator in real time, and timely diagnose existing or upcoming faults according to the status information of the wind generator, which can improve the service life of the wind generator and reduce the wind power. The failure rate of the generator can reduce the loss caused by the downtime of the wind turbine. Simultaneously, adopting the wind power generator testing device provided by the present invention can not only realize the real-time monitoring and diagnosis of the wind power generator, but also realize the real-time monitoring and diagnosis of the wind power generator by simulating the different operating states of the wind power generator, so that the wind power generation The monitoring and diagnosis of the machine is more convenient and efficient.

Description

Technical field [0001] The invention relates to the technical field of generator state monitoring and fault diagnosis, in particular to a wind power generator vibration monitoring and diagnosis device and a wind power generator testing device. Background technique [0002] At the end of 2009, the Chinese government made a political commitment to the international community at the Copenhagen Climate Change Conference: By 2020, non-fossil energy will meet 15% of China's energy needs. This puts forward unprecedented expectations and requirements for the scale and pace of the development of clean energy in the future. As the most mature clean energy for commercial development, wind energy is developing rapidly not only in China but also in the world. By the end of 2009, more than 100 countries around the world had been involved in wind power development, of which 17 countries had cumulative installed capacity exceeding one million kilowatts. China's wind power industry has become a ...

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Application Information

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IPC IPC(8): G01H1/00G01H11/06G01M15/00
Inventor 谢源高羽焦斌刘金道黄小丽邓小龙
Owner SHANGHAI DIANJI UNIV
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