State monitoring system of wind generating set

Abstract

The invention discloses a state monitoring system of a wind generating set. A portable measuring device is used for measuring and reading running parameters of the wind generating set, and the installing amount of monitoring sensors can be greatly reduced through unit recognition information, integration with other information of a wind turbine control system and full utilization of a large amount of monitoring and process information in an existing wind and power system. Detection data are transmitted in a network transmitting mode, a new path for fault feature extraction is formed, the fault judgment accuracy rate is increased, and the running, maintaining and using cost of a fault diagnosis system can be effectively reduced. The wind generating set fault diagnosis system has high data processing and intelligent analysis capability, a real-time online state monitoring interface and a fault processing operation interface of the wind generating set are provided, the fault diagnosis procedure of the wind generating set is optimized, and work of maintainers is facilitated.

Description

technical field [0001] The invention belongs to the technical field of wind power generation, and in particular relates to a state monitoring system of a wind power generating set. Background technique [0002] In order to reduce the dependence on traditional mineral energy such as coal and oil that are on the verge of depletion, and at the same time to slow down the serious pollution of the global environment caused by the use of mineral energy, green energy based on wind power generators as the carrier is gradually becoming a major source of energy. One of the important members of the family. However, with the development and use of wind power generation equipment in large quantities, the faults of wind power generation units frequently occur, and problems such as maintenance, repair and fault diagnosis have attracted people's increasing attention. In practical applications, it is very necessary and urgent to diagnose the faults of wind turbines in time by monitoring the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a state monitoring system for wind power generators, aiming at solving the problems of complicated installation, high cost and difficulty in large-scale popularization and application of existing monitoring systems, and the whole system is too complicated to realize real-time online status Monitoring interface and troubleshooting operation interface problems

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