Monitoring system of wind driven generator unit

A wind turbine and monitoring system technology, which is applied to the monitoring of wind turbines, wind turbines, wind energy power generation, etc., can solve the problems of lack of monitoring ability of monitoring and repairing network maintenance work alarm information feedback, affecting monitoring effect, etc.

Pending Publication Date: 2022-08-09
HUANENG YINGKOU THERMAL POWER CO LTD
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AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned monitoring system uses optical fiber as the medium of optical signal transmission, which can reduce the influence of electromagnetic waves on the signal, the traditional monitoring system can only monitor the operation of the wind turbine, and lacks the maintenance work of the monitoring and maintenance network according to local conditions and the monitoring of the sent The monitoring ability of the feedback of the alarm information affects the monitoring effect

Method used

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  • Monitoring system of wind driven generator unit
  • Monitoring system of wind driven generator unit
  • Monitoring system of wind driven generator unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0053] For example, please refer to the appendix Figure 1-6 , a monitoring system for a wind generator set, comprising a wind generator 50, and further comprising:

[0054] The monitoring unit 10 is used to monitor the working data generated when the wind turbine 50 is working, and transmit the working data to the delay judgment unit 20, where the working data includes temperature information, rotational speed information and vibration amplitude information;

[0055] The delay judgment unit 20 is configured to receive the working data sent by the monitoring unit 10, compare the working data with the stored setting value, transmit the working data to the remote monitoring terminal 30, and judge the remote monitoring terminal 30 Process whether the work data times out, and if it times out, send the work data to the maintenance terminal 40;

[0056] The remote monitoring terminal 30 is used to receive the working data sent by the delay judgment unit 20, and push the alarm infor...

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Abstract

The invention provides a monitoring system of a wind driven generator unit, which comprises a wind driven generator and further comprises a monitoring unit used for monitoring working data generated when the wind driven generator works and transmitting the working data to a delay judgment unit; the delay judgment unit is used for receiving the working data sent by the monitoring unit, comparing the working data with a stored set value and then transmitting the working data to a remote monitoring terminal; the remote monitoring terminal is used for receiving the working data sent by the delay judgment unit and pushing alarm information to the maintenance terminal in real time; and the maintenance terminal is used for receiving the working data sent by the delay judgment unit and receiving the alarm information sent by the remote monitoring terminal. According to the invention, working data exceeding a set value can be timely processed when the wind driven generator works, so that a maintenance network site can respond at the first time.

Description

technical field [0001] The invention mainly relates to the technical field of wind power generators, in particular to a monitoring system for wind power generator sets. Background technique [0002] A wind turbine is a power device that converts wind energy into mechanical energy and finally outputs alternating current. At present, most of the accidents that occur in wind turbines are caused by a certain device of the wind turbine not working properly. Therefore, it is often necessary to The monitoring device performs remote monitoring. [0003] According to the monitoring system of a new type of wind turbine provided by the patent document with the application number of CN201420219591.7, the monitoring system includes: an optical fiber, a spectrum analysis module and a host computer, and at least one optical fiber is laid inside each wind turbine. , the optical fibers are laid at the temperature, vibration and strain monitoring points inside the wind turbine, and the optic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D17/00F03D80/50
CPCF03D17/00F03D80/50Y02E10/72
Inventor 关涵阳肖海丰王志勇鲍雷李大超赵军杜刚苏荣轩王海骥
Owner HUANENG YINGKOU THERMAL POWER CO LTD
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