Waveform supervision of power phase controlled rectifiers. A real time converter operation surveillance

E. P. Wiechmann, A. R. Garcia, J. R. Rodriguez, E. O. Amthauer, R. W. Sanchez

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The concept of waveform supervision for power converters is analyzed. Overall system reliability is improved reducing the number of feedback signals required by conventional fault diagnosis units. Waveform supervision allows diagnosis of abnormal operation and fault. Detection is based on a real time error signal produced comparison between real time simulated and acquired data. The error is compared with characteristic anomalous signal patterns to produce a diagnosis. The system offer accurate converter operation diagnosis. Experimental results obtained with a laboratory prototype are presented.

Original languageEnglish
Title of host publicationControl in Power Electronics
Editors Anon
PublisherPubl by IEE
Pages461-465
Number of pages5
Volume4
Edition377
ISBN (Print)0852965869
Publication statusPublished - 1993
EventProceedings of the 5th European Conference on Power Electronics and Applications - Brighton, Engl
Duration: 13 Sep 199316 Sep 1993

Other

OtherProceedings of the 5th European Conference on Power Electronics and Applications
CityBrighton, Engl
Period13/09/9316/09/93

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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