Monitoring system of wind driven generator unit

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...

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

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