METHOD AND SYSTEM FOR MONITORING A WIND TURBINE GENERATOR SET AND COMPUTER-READABLE STORAGE MEDIUM

DE602021027914T2Active Publication Date: 2025-03-19SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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Patent Information

Application Number
DE602021027914
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-07-15
Filing Date
2021-05-13
Publication Date
2025-03-19
Estimated Expiration
2041-05-13

AI Technical Summary

Technical Problem

The existing monitoring technologies for wind turbine generator systems fail to accurately account for environmental factors influencing component temperatures, leading to reduced monitoring accuracy and increased operation and maintenance costs due to false alarms.

Method used

A method and system that obtain internal and external environmental temperature data, calculate statistics using these data, and apply a multivariate test method like Hotelling's T-squared distribution to determine if component temperatures meet set requirements, thereby reducing the impact of environmental factors on monitoring accuracy.

Benefits of technology

This approach improves the accuracy of determining the health state of wind turbine generator systems by reducing false alarms and lowering operation and maintenance costs through precise temperature monitoring.

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