Abstract
One of the most used power converters is the three-phase voltage source power inverter. This is one of the reasons why it is so important to assure a continuous and safety operation of this power converter. This paper considers the application of the S-Transform to detect and identify faulty power switches in voltage source inverters. The S-Transform is applied to the inverter output currents in order to get a specific pattern that allows the identification of the fault. This results in a fast and reliable fault detection methodology. The applicability of the proposed technique is confirmed through simulation and experimental results.
Original language | Unknown |
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Title of host publication | Conference on IEEE Industrial Electronics Society |
Pages | 5247-5252 |
ISBN (Electronic) | 978-1-4673-2420-5 |
DOIs | |
Publication status | Published - 1 Jan 2012 |
Event | IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society - Duration: 1 Jan 2012 → … |
Conference
Conference | IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society |
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Period | 1/01/12 → … |