Fault-tolerant converters have been widely investigated for years and nowadays an extensive technical literature on this field exists. This paper presents a novel fault detection algorithm based on a simple geometrical approach. In the algorithm analysis both the case of faults in single device and the loss of an entire inverter leg have been considered. The proposed methodology is characterized by simplicity, low computational and implementation effort with a consequent fast execution and easy control integration. The suggested algorithm is verified by means of experimental tests and reveals a valid and suitable alternative to the existing state of the art in the field of inverter fault detection.
Di Tommaso, A.O., Genduso, F., Miceli, R., Spataro, C. (2013). Voltage Source Inverters: an Easy Approach for Fast Fault Detection. In Proceedings of 19th IMEKO TC4 Symposium Measurements of Electrical Quantities (pp.587-592). BUDAPEST -- HUN : International Measurement Confederation (IMEKO).
Voltage Source Inverters: an Easy Approach for Fast Fault Detection
DI TOMMASO, Antonino Oscar;GENDUSO, Fabio;MICELI, Rosario;SPATARO, Ciro
2013-01-01
Abstract
Fault-tolerant converters have been widely investigated for years and nowadays an extensive technical literature on this field exists. This paper presents a novel fault detection algorithm based on a simple geometrical approach. In the algorithm analysis both the case of faults in single device and the loss of an entire inverter leg have been considered. The proposed methodology is characterized by simplicity, low computational and implementation effort with a consequent fast execution and easy control integration. The suggested algorithm is verified by means of experimental tests and reveals a valid and suitable alternative to the existing state of the art in the field of inverter fault detection.File | Dimensione | Formato | |
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