• DocumentCode
    255970
  • Title

    Thermal management of a low-cost 2kW solar inverter

  • Author

    Lefevre, Guillaume ; Degrenne, Nicolas ; Mollov, Stefan

  • Author_Institution
    Mitsubishi Electr. R&D Centre Eur., Rennes, France
  • fYear
    2014
  • fDate
    26-28 Aug. 2014
  • Firstpage
    1
  • Lastpage
    10
  • Abstract
    This paper presents a cost-optimized thermal solution for a 2kW solar inverter. It relies on a natural convection and through-PCB thermal strategy to increase reliability and reduce cost. A methodology is described to optimize the heat-sink, as well as thermal interfaces, with the analytical approach confirmed by finite element analysis. An experimental set-up is used to validate the methodology.
  • Keywords
    circuit reliability; invertors; printed circuits; solar cells; thermal management (packaging); PCB thermal strategy; low cost solar inverter; natural convection; power 2 kW; thermal management; Analytical models; Geometry; Heating; Inverters; Reliability; Thermal resistance; Heat-sink; Low-cost; Natural convection; Thermal management; Thermal vias;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
  • Conference_Location
    Lappeenranta
  • Type

    conf

  • DOI
    10.1109/EPE.2014.6911026
  • Filename
    6911026