INTELLIGENT MONITORING SYSTEM AND METHOD FOR OFFSHORE WIND TURBINE BLADE FAULT

摘要

An intelligent monitoring system for an offshore wind turbine blade fault. The system comprises a monitoring end (100) and a controller (200). The monitoring end (100) comprises: a current monitoring apparatus (110), a wind power monitoring apparatus (120), a start and stop monitoring apparatus (130), a blade vibration monitoring apparatus (140) and a blade video monitoring apparatus (150), wherein the blade vibration monitoring apparatus (140) is respectively connected to the current monitoring apparatus (110) and the wind power monitoring apparatus (120); the blade video monitoring apparatus (150) is connected to the start and stop monitoring apparatus (130); and the blade vibration monitoring apparatus (140) and the blade video monitoring apparatus (150) are respectively connected to the controller (200). Since the blade vibration monitoring apparatus (140) is respectively connected to the current monitoring apparatus (110) and the wind power monitoring apparatus (120), blade vibration data about a wind turbine can be collected according to a first trigger signal or a second trigger signal. Therefore, the blade vibration monitoring apparatus (140) does not need to collect the blade vibration data about the wind turbine in real time, and the running and maintenance costs of the intelligent monitoring system for an offshore wind turbine blade fault can be reduced. Further provided is an intelligent monitoring method for an offshore wind turbine blade fault, which can reduce the running and maintenance costs.