a quantitative study of wind turbine …...a quantitative study of wind turbine reliability based on...
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![Page 1: A QUANTITATIVE STUDY OF WIND TURBINE …...A QUANTITATIVE STUDY OF WIND TURBINE RELIABILITY BASED ON SCADA ALARM DATA Author Frank O'Connor 113221165 Created Date 10/2/2015 10:31:55](https://reader034.vdocuments.us/reader034/viewer/2022042119/5e9948672952e77afc770257/html5/thumbnails/1.jpg)
A QUANTITATIVE STUDY OF WIND TURBINE RELIABILITY BASED ON
SCADA ALARM DATA
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Operational intelligence software solutions for distributed energy networks
• Based in Cork in Ireland
• Deployed on over 700 MWs Wind
• Over 400 Wind generation units
• Over 300 mill hours of 10 min. data
• 20 years of historical records
• Over 1.5 mill alarm records
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Data set
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12 months of data Over 80 turbines
61325 alarms 270 alarm classes
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TAXONOMIES Organising Data
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NERC GADS IEC 61400-25 ReliaWind RDS-PP
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Suitable wind farm
taxonomy
Published list of
components
Published results of
reliability analysis
http://http://cordis.europa.eu/result/rcn/55560_de.html
ReliaWind R80
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Mapping Alarms 6
Macro rules Micro rules
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Wilkinson, Michael, et al. "Measuring wind turbine reliability, results of the reliawind project." EWEA Conference. 2011.
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unprocessed SCADA alarms
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Remove known reliability issues: • Pitch Lubrications • Cable Unwind
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Remove known reliability issues + duplicated alarms
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Racap
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• Data set • Suitable taxonomies • Techniques for mapping alarms to taxonomies • Compared results against a baseline
Can SCADA alarms be used for reliability analysis?
Yes, however, results will vary depending on how you treat the data `̀ - mappings between alarms and components - Alarm post-processing Site specific knowledge is very important
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THANKS! Any questions?
You can find me at
https://ie.linkedin.com/in/fwoconnor