International Journal of Power Electronics and Drive Systems (IJPEDS)
Vol 6, No 3: September 2015

Faults Diagnosis in Five-Level Three-Phase Shunt Active Power Filter

L. Benyettou (University of M’sila)
T. Benslimane (University of M’sila)
O. Abdelkhalek (University of Béchar)
T. Abdelkrim (Unit of Applied Research on Renewble Energies of Ghardaia)
K. Bentata (University of M’sila)

Article Info

Publish Date
01 Sep 2015

Abstract

In this paper, characteristics of open transistor faults in cascaded H-bridge five-level three-phase PWM controlled shunt active power filter are determined. Phase currents can’t be trusted as fault indicator since their waveforms are slightly changed in the presence of open transistor fault. The proposed method uses H bridges output voltages to determine the faulty phase, the faulty bridge and more precisely, the open fault transistor.

Copyrights © 2015




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Journal Info
International Journal of Power Electronics and Drive Systems (IJPEDS)
Website

Abbrev

IJPEDS

Publisher

Institute of Advanced Engineering and Science

Subject

Control & Systems Engineering Electrical & Electronics Engineering

Description

International Journal of Power Electronics and Drive Systems (IJPEDS, ISSN: 2088-8694, a SCOPUS indexed Journal) is the official publication of the Institute of Advanced Engineering and Science (IAES). The scope of the journal includes all issues in the field of Power Electronics and drive systems. ...