Power converter fault diagnosis using machine learning techniques
Semiconductor devices are used in various power converters. These devices are often exposed to particularly tough operating conditions; they must withstand large amount of power with frequent fluctuations. Being the most vulnerable component in a power converter, these devices are bound to have high...
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sg-ntu-dr.10356-1409612023-07-07T18:25:55Z Power converter fault diagnosis using machine learning techniques Ng, Qi Yan Xu Yan School of Electrical and Electronic Engineering - Singapore Centre for 3D Printing xuyan@ntu.edu.sg Engineering::Electrical and electronic engineering Semiconductor devices are used in various power converters. These devices are often exposed to particularly tough operating conditions; they must withstand large amount of power with frequent fluctuations. Being the most vulnerable component in a power converter, these devices are bound to have high failure rates. This has led to an increase need for maintenances and repairs, therefore, increasing the cost of energy conversion. Reliability research in power electronics has been carried out for decades and is now moving from solely statistical approach to more physics-based approach. Temperature has also been cited as having the most significant impact on reliability of power electronics. Therefore, electrical-thermal analysis and simulation are necessary to perform reliability research. Bachelor of Engineering (Electrical and Electronic Engineering) 2020-06-03T04:04:00Z 2020-06-03T04:04:00Z 2020 Final Year Project (FYP) https://hdl.handle.net/10356/140961 en B1248-191 application/pdf Nanyang Technological University |
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Engineering::Electrical and electronic engineering Ng, Qi Yan Power converter fault diagnosis using machine learning techniques |
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Semiconductor devices are used in various power converters. These devices are often exposed to particularly tough operating conditions; they must withstand large amount of power with frequent fluctuations. Being the most vulnerable component in a power converter, these devices are bound to have high failure rates. This has led to an increase need for maintenances and repairs, therefore, increasing the cost of energy conversion. Reliability research in power electronics has been carried out for decades and is now moving from solely statistical approach to more physics-based approach. Temperature has also been cited as having the most significant impact on reliability of power electronics. Therefore, electrical-thermal analysis and simulation are necessary to perform reliability research. |
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Xu Yan |
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Xu Yan Ng, Qi Yan |
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Final Year Project |
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Ng, Qi Yan |
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Ng, Qi Yan |
title |
Power converter fault diagnosis using machine learning techniques |
title_short |
Power converter fault diagnosis using machine learning techniques |
title_full |
Power converter fault diagnosis using machine learning techniques |
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Power converter fault diagnosis using machine learning techniques |
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Power converter fault diagnosis using machine learning techniques |
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power converter fault diagnosis using machine learning techniques |
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Nanyang Technological University |
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2020 |
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https://hdl.handle.net/10356/140961 |
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