Comprehensive Modeling and Experimental Testing of Fault Detection and Management of a Nonredundant Fault-Tolerant VSI
Autor: | Fabio Genduso, Antonino Oscar Di Tommaso, Rosario Miceli, Giuseppe Ricco Galluzzo, Carlo Cecati |
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Přispěvatelé: | Cecati, C., Di Tommaso, A. O., Genduso, F., Miceli, R., Ricco Galluzzo, G. |
Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
Test bench
Engineering Control Fault diagnosis Fault tolerance Inverters Power converters Pulsewidth modulation Settore ING-IND/32 - Convertitori Macchine E Azionamenti Elettrici Fault (power engineering) Pulse width modulation Fault detection and isolation Mathematical model Control theory inverter Insulated gate bipolar transistor Electrical and Electronic Engineering Circuit fault Fault tolerant system business.industry Control reconfiguration Control engineering fault diagnosi Power converter Stuck-at fault Control and Systems Engineering Inverter pulsewidth modulation Vector business |
Popis: | This paper presents an investigation and a comprehensive analysis on fault operations in a conventional three-phase voltage source inverter. After an introductory section dealing with power converter reliability and fault analysis issues in power electronics, a generalized switching function accounting for both healthy and faulty conditions and an easy and feasible method to embed fault diagnosis and reconfiguration within the control algorithm are introduced. The proposed system has simple and compact implementation. Experimental results operating both at open- and closed-loop current control, obtained using a test bench realized using a dSPACE system and the fault-tolerant inverter prototype demonstrate that the proposed solution is effective and feasible and makes all faults easily managed by the controller itself. |
Databáze: | OpenAIRE |
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