A proposed maintenance strategy for a wind turbine gearbox using condition monitoring techniques
نویسندگان
چکیده
منابع مشابه
Investigation of Various Condition-Monitoring Techniques Based on a Damaged Wind Turbine Gearbox
The National Renewable Energy Laboratory presented an investigation of various wind turbine drivetrain condition monitoring (CM) techniques at the 7 International Workshop on Structural Health Monitoring held in 2009. The study contained in this report is a continuation of the 2009 paper and focuses on results obtained by various CM techniques from a damaged Gearbox Reliability Collaborative te...
متن کاملWind Turbine Gearbox Condition Monitoring Round Robin Study - Vibration Analysis
NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, o...
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Wind turbines are subject to variable aerodynamic loads and extreme environmental conditions. Wind turbine components fail frequently, resulting in high maintenance costs. For this reason, gearbox condition monitoring becomes important since gearboxes are among the wind turbine components with the most frequent failure observations. The major challenge here is the detection of faults under the ...
متن کاملUse of the Teager-Kaiser energy operator for condition monitoring of a wind turbine gearbox
This paper deals with the condition monitoring of a wind turbine gearbox under varying operating conditions, which cause nonstationarity. The gearbox vibration signals are decomposed into a set of monocomponent signals using the Empirical Mode Decomposition (EMD) method. The Teager-Kaiser Energy Operator (TKEO) in combination with an energy separation method is also presented as an alternative ...
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Advances in high-performance sensing technologies enable the development of wind turbine condition monitoring systems to diagnose and predict the system-wide effects of failure events. This paper presents a vibration-based twostage fault detection framework for failure diagnosis of rotating components in wind turbines. The proposed framework integrates an analytical defect detection method with...
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ژورنال
عنوان ژورنال: International Journal of Process Management and Benchmarking
سال: 2016
ISSN: 1460-6739,1741-816X
DOI: 10.1504/ijpmb.2016.077629