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Article Dans Une Revue Electric Power Systems Research Année : 2009

Fault tolerant control of a three-phase three-wire shunt active filter system based on reliability analysis

Résumé

This paper deals with fault tolerant shunt three-phase three-wire active filter topologies for which reliability is very important in industry applications. The determination of the optimal reconfiguration structure among various ones with or without redundant components is discussed based on reliability criteria. First, the reconfiguration of the inverter is detailed and a fast fault diagnosis method for power semi-conductor or driver fault detection and compensation is presented. This method avoids false fault detection due to power semi-conductors switching. The control architecture and algorithm are studied and a fault tolerant control strategy is considered. Simulation results in open and short circuit cases validate the theoretical study. Finally, the reliability of the studied three-phase three-wire filter shunt active topologies is analyzed to determine the optimal one.
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Dates et versions

hal-00347005 , version 1 (10-02-2022)

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Philippe Poure, Philippe Weber, Didier Theilliol, Shahrokh Saadate. Fault tolerant control of a three-phase three-wire shunt active filter system based on reliability analysis. Electric Power Systems Research, 2009, 79 (2), pp.325-344. ⟨10.1016/j.epsr.2008.07.003⟩. ⟨hal-00347005⟩
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