Remote monitoring system for offshore wind turbine generator

Abstract

The invention discloses a remote monitoring system for an offshore wind turbine generator. The remote monitoring system comprises a wind turbine generator data acquisition sub-station, a video monitoring sub-station, a data transmission unit and a remote cloud center, wherein the wind turbine generator data acquisition sub-station comprises a controller, a blower fan current detection module, a blower fan temperature detection module, a blower fan vibration detection module, a wind force transducer, a remote start / stop apparatus and an overload protection device, the video monitoring sub-station comprises a plurality of cameras and a plurality of video servers for processing the image obtained by the cameras, and the data transmission unit comprises a ZigBee wireless transmit-receive module, a signal gathering device and a GPRS wireless module. The remote monitoring system is simple in structure, convenient for installation and laying. Comprehensive monitoring of an offshore wind turbine generator can be realized through a wireless network, managers can timely know the operation states of a blower fan, and potential fault can be timely discovered and pre-warned. Safety protection and monitoring level for the offshore wind turbine generator is improved.

Description

technical field [0001] The present invention relates to a remote monitoring system, in particular to a remote monitoring system for offshore wind turbines. Background technique [0002] Offshore wind power generation has the advantages of abundant wind energy resources, high and stable wind speed, no land occupation, suitable for large-scale development, etc., and has great development potential. Due to the characteristics of offshore wind farms such as long distances from the shore, harsh weather conditions, and complex waves and tides, the daily inspection and maintenance of offshore wind turbines is very inconvenient, and the failure rate of operating equipment is high. If a fan safety accident occurs, it will bring serious economic losses. Therefore, it is of great significance to design an intelligent monitoring system that can remotely monitor the operating status of offshore wind turbines in real time and ensure the safe and reliable operation of offshore wind turbin...

AI Technical Summary

Problems solved by technology

Due to the characteristics of offshore wind farms, such as long distance from the shore, harsh weather environment, and complex waves and tides, the daily inspection and maintenance of offshore wind turbines is very inconvenient, and the failure rate of operating equipment is high.

If a wind turbine safety accident occurs, it will bring serious economic losses

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