Integrated filter in electrolytic capacitor technology for implementation in high power density industrial drives

M Gerber, J Popovi¿-Gerber, JA Ferreira

    Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

    12 Citations (Scopus)

    Abstract

    Passive components assemblies pose a bottleneck in meeting an ever increasing demand for high power densities in power electronics systems. They are mostly built with discrete components that come from different manufacturers, are very diverse in shapes and not geometrically optimised to fit with each other. The use of integration technologies in passive component assemblies results in higher integration levels, better spatial design and integration of these assemblies in the system. Furthermore, reductions in cost and size are expected due to less material used, fewer manufacturing processes and simplified assembly. In this paper, electromagnetic integration in electrolytic capacitor technology for the implementation of a passive components assembly is presented. The paper shows the integration of the DC link filter in a 2.2 kW industrial drive, including a low pass filter and a DC link EMI filter in this technology. Some technological challenges including interconnections, thermal management, can manufacturing etc. are discussed. It is shown that by replacing the discrete DC link filter with the integrated filter, the volume of the input EMI filter can be reduced significantly thereby achieving the total passive components volume reduction of 45% while still complying with the EMI standards.
    Original languageUndefined/Unknown
    Title of host publicationPower electronics specialists conference, 2008. PESC 2008. IEEE
    Editors s.n.
    Place of PublicationPiscataway
    PublisherIEEE Society
    Pages2968-2974
    Number of pages7
    ISBN (Print)978-1-4244-1667-7
    DOIs
    Publication statusPublished - 2008
    Event39th IEEE Annual Power Electronics Specialists Conference, Rhodes, Greece - Piscataway
    Duration: 15 Jun 200819 Jun 2008

    Publication series

    Name
    PublisherIEEE

    Conference

    Conference39th IEEE Annual Power Electronics Specialists Conference, Rhodes, Greece
    Period15/06/0819/06/08

    Keywords

    • conference contrib. refereed
    • Conf.proc. > 3 pag

    Cite this

    Gerber, M., Popovi¿-Gerber, J., & Ferreira, JA. (2008). Integrated filter in electrolytic capacitor technology for implementation in high power density industrial drives. In s.n. (Ed.), Power electronics specialists conference, 2008. PESC 2008. IEEE (pp. 2968-2974). IEEE Society. https://doi.org/http:/dx.doi.org/10.1109/PESC.2008.4592402