Survey on fault operation on multilevel inverters
This paper is related to faults that can appear in multilevel (ML) inverters, which have a high number of components. This is a subject of increasing importance in high-power inverters. First, methods to identify a fault are classified and briefly described for each topology. In addition, a number o...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2010 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/9169 |
| Acceso en línea: | https://hdl.handle.net/2117/9169 https://dx.doi.org/10.1109/TIE.2009.2032194 |
| Access Level: | acceso abierto |
| Palabra clave: | Electric current converters Diagnostic errors Fault diagnosis fault tolerance multilevel (ML) converters Convertidors de corrent elèctric Errors de diagnòstic Àrees temàtiques de la UPC::Enginyeria electrònica |
| Sumario: | This paper is related to faults that can appear in multilevel (ML) inverters, which have a high number of components. This is a subject of increasing importance in high-power inverters. First, methods to identify a fault are classified and briefly described for each topology. In addition, a number of strategies and hardware modifications that allow for operation in faulty conditions are also presented. As a result of the analyzed works, it can be concluded that ML inverters can significantly increase their availability and are able to operate even with some faulty components. |
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