Power converter fault diagnosis using AI tech
The fault characteristics of IGBT open-circuit signal are unstable and the fault sample types are unbalanced, which leads to the inaccuracy of IGBT open-circuit fault diagnosis. Therefore, two unbalance IGBT open-circuit fault diagnosis methods based on 1D-CNN and 2D-CNN are proposed. The experiment...
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| Format: | Thesis-Master by Coursework |
| Idioma: | English |
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Nanyang Technological University
2023
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| Accés en línia: | https://hdl.handle.net/10356/167225 |