Time-domain measurement technique to analyze cyclic short-time interference in power supply networks

Iwan Setiawan, Cornelis H.A. Keyer, Marco Azpurua, Ferran Silva, Frank Bernardus Johannes Leferink

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

    9 Citations (Scopus)

    Abstract

    Conducted interference caused by equipment connected to power supply networks, and the interference in these networks, is conventionally measured using (slow) scanning tuned electromagnetic interference (EMI) receivers. A voltage sensor which separates common mode and differential mode in a three-phase setup combined with a 8-channel digital oscilloscope allows measuring voltage and current via many samples in the three phases plus neutral. Using fast fourier transform for the data processing the conventional amplitude-as-function-of-frequency plots, similar to what would be obtained using conventional EMI receivers, can be generated. But with the presented measurement technique it is also possible to present time-frequency plots in a waterfall diagram. The time - domain measurement technique shows that the conducted noise is cyclic short-time interference
    Original languageUndefined
    Title of host publication2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)
    Place of PublicationUSA
    PublisherIEEE Electromagnetic Compatibility Society
    Pages279-282
    Number of pages4
    ISBN (Print)978-1-4673-9494-9
    DOIs
    Publication statusPublished - 20 May 2016
    Event2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016 - Shenzhen, China
    Duration: 17 May 201621 May 2016

    Publication series

    Name
    PublisherIEEE Electromagnetic Compatibility Society

    Conference

    Conference2016 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2016
    Abbreviated titleAPEMC
    CountryChina
    CityShenzhen
    Period17/05/1621/05/16

    Keywords

    • IR-101045
    • EWI-27141
    • METIS-318491

    Cite this

    Setiawan, I., Keyer, C. H. A., Azpurua, M., Silva, F., & Leferink, F. B. J. (2016). Time-domain measurement technique to analyze cyclic short-time interference in power supply networks. In 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC) (pp. 279-282). USA: IEEE Electromagnetic Compatibility Society. https://doi.org/10.1109/APEMC.2016.7523034