Delta-sigma modulated voltage and current measurement for medium-voltage DC applications

Jan Gottschlich, Pelle Weiler, Markus Neubert, R.W. De Doncker

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

7 Citations (Scopus)

Abstract

This paper presents a galvanically isolated two channel measurement system for voltage and current measurement in medium-voltage dc-dc converters with more than 1 kV operating voltage. The system uses delta-sigma modulation and signal multiplexing to transmit the digitalized signals over fiber optical cables. In combination with a current-loop power supply, high noise immunity and excellent electrical isolation is achieved.
Original languageEnglish
Title of host publication2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe)
PublisherInstitute of Electrical and Electronics Engineers
Number of pages9
ISBN (Electronic)978-90-75815-27-6
DOIs
Publication statusPublished - 2017
Externally publishedYes
Event19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe) - Warswaw, Poland, Warsaw, Poland
Duration: 11 Sep 201714 Sep 2017
Conference number: 19
http://www.epe2017.com/

Conference

Conference19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe)
Abbreviated titleEPE '17 ECCE Europe
Country/TerritoryPoland
CityWarsaw
Period11/09/1714/09/17
Internet address

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