Simple and effective open switch fault diagnosis of single-phase PWM rectifier

Keting Hu; Zhigang Liu; Francesco Iannuzzo; Frede Blaabjerg

doi:10.1016/j.microrel.2018.06.023

Simple and effective open switch fault diagnosis of single-phase PWM rectifier

Keting Hu, Zhigang Liu^*, Francesco Iannuzzo, Frede Blaabjerg

^*Kontaktforfatter

Publikation: Bidrag til tidsskrift › Konferenceartikel i tidsskrift › Forskning › peer review

6 Citationer (Scopus)

133 Downloads (Pure)

Abstrakt

In order to obtain lower harmonics distortion and higher power factors, single-phase pulse-width modulation (PWM) rectifiers are adopted in AC railway drive systems. Therefore, its reliability is of most importance with regard to the safe operation of the train. In this paper, a fault diagnosis method for open switch fault in single-phase PWM rectifier is proposed based on the switching system theory. It requires no additional sensor, nor extra operation states need to be set. Four observers which correspond to four kinds of open switch faults are utilized to detect and locate the faults. Real-time simulations are carried out to validate the effectiveness of this method.

Originalsprog	Engelsk
Tidsskrift	Microelectronics Reliability
Vol/bind	88-90
Sider (fra-til)	423-427
Antal sider	5
ISSN	0026-2714
DOI	https://doi.org/10.1016/j.microrel.2018.06.023
Status	Udgivet - sep. 2018
Begivenhed	29th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis - AKKC, Aalborg, Danmark Varighed: 1 okt. 2018 → 5 okt. 2018 Konferencens nummer: 29th http://www.esref2018conf.org/

Konference

Konference	29th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis
Nummer	29th
Lokation	AKKC
Land/Område	Danmark
By	Aalborg
Periode	01/10/2018 → 05/10/2018
Internetadresse	http://www.esref2018conf.org/

Adgang til dokumentet

10.1016/j.microrel.2018.06.023

Final submittedAccepteret manuskript, 632 KBLicens: CC BY-NC-ND 4.0

AUB Link

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http://www.scopus.com/inward/record.url?scp=85054805862&partnerID=8YFLogxK

Center Of Reliable Power Electronics (CORPE)
Blaabjerg, F., Munk-Nielsen, S., Pedersen, K. & Popok, V.
01/04/2011 → 31/12/2016
Projekter: Projekt › Forskning

Citationsformater

@inproceedings{a6f46f02f1a64e25aed44d3a78d72fd4,

title = "Simple and effective open switch fault diagnosis of single-phase PWM rectifier",

abstract = "In order to obtain lower harmonics distortion and higher power factors, single-phase pulse-width modulation (PWM) rectifiers are adopted in AC railway drive systems. Therefore, its reliability is of most importance with regard to the safe operation of the train. In this paper, a fault diagnosis method for open switch fault in single-phase PWM rectifier is proposed based on the switching system theory. It requires no additional sensor, nor extra operation states need to be set. Four observers which correspond to four kinds of open switch faults are utilized to detect and locate the faults. Real-time simulations are carried out to validate the effectiveness of this method.",

keywords = "Fault diagnosis, Open-switch fault, Rectifier",

author = "Keting Hu and Zhigang Liu and Francesco Iannuzzo and Frede Blaabjerg",

year = "2018",

month = sep,

doi = "10.1016/j.microrel.2018.06.023",

language = "English",

volume = "88-90",

pages = "423--427",

journal = "Microelectronics Reliability",

issn = "0026-2714",

publisher = "Pergamon Press",

note = "29th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis, ESREF 2018 ; Conference date: 01-10-2018 Through 05-10-2018",

url = "http://www.esref2018conf.org/",

}

TY - GEN

T1 - Simple and effective open switch fault diagnosis of single-phase PWM rectifier

AU - Hu, Keting

AU - Liu, Zhigang

AU - Iannuzzo, Francesco

AU - Blaabjerg, Frede

N1 - Conference code: 29th

PY - 2018/9

Y1 - 2018/9

N2 - In order to obtain lower harmonics distortion and higher power factors, single-phase pulse-width modulation (PWM) rectifiers are adopted in AC railway drive systems. Therefore, its reliability is of most importance with regard to the safe operation of the train. In this paper, a fault diagnosis method for open switch fault in single-phase PWM rectifier is proposed based on the switching system theory. It requires no additional sensor, nor extra operation states need to be set. Four observers which correspond to four kinds of open switch faults are utilized to detect and locate the faults. Real-time simulations are carried out to validate the effectiveness of this method.

AB - In order to obtain lower harmonics distortion and higher power factors, single-phase pulse-width modulation (PWM) rectifiers are adopted in AC railway drive systems. Therefore, its reliability is of most importance with regard to the safe operation of the train. In this paper, a fault diagnosis method for open switch fault in single-phase PWM rectifier is proposed based on the switching system theory. It requires no additional sensor, nor extra operation states need to be set. Four observers which correspond to four kinds of open switch faults are utilized to detect and locate the faults. Real-time simulations are carried out to validate the effectiveness of this method.

KW - Fault diagnosis

KW - Open-switch fault

KW - Rectifier

UR - http://www.scopus.com/inward/record.url?scp=85054805862&partnerID=8YFLogxK

U2 - 10.1016/j.microrel.2018.06.023

DO - 10.1016/j.microrel.2018.06.023

M3 - Conference article in Journal

AN - SCOPUS:85054805862

SN - 0026-2714

VL - 88-90

SP - 423

EP - 427

JO - Microelectronics Reliability

JF - Microelectronics Reliability

T2 - 29th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis

Y2 - 1 October 2018 through 5 October 2018

ER -

Simple and effective open switch fault diagnosis of single-phase PWM rectifier

Abstrakt

Konference

Adgang til dokumentet

AUB Link

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Fingeraftryk

Projekter

Center Of Reliable Power Electronics (CORPE)

Citationsformater