Three-Level NPC Inverter Incipient Fault Detection and Classification using Output Current Statistical Analysis

Three-Level NPC Inverter Incipient Fault Detection and Classification using Output Current Statistical Analysis

This paper deals with open switch Fault Detection and Diagnosis (FDD) in three-level Neutral Point Clamped (NPC) inverter for electrical drives. The approach is based on the already available phase current time series measurements for different operating conditions (motor speed, load, and environmen...

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Bibliographic Details
Main Authors: Mehdi Baghli, Claude Delpha, Demba Diallo, Abdelhamid Hallouche, David Mba, Tianzhen Wang
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Energies
Subjects:
three-level neutral point clamped (NPC) inverter
open switch fault (OSF)
intermittent fault monitoring
incipient fault detection and diagnosis (FDD)
cumulated sum (CUSUM)
kullback-Leibler divergence (KLD)
principal component analysis (PCA)
Online Access:https://www.mdpi.com/1996-1073/12/7/1372

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https://www.mdpi.com/1996-1073/12/7/1372

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