Fleet Management Module Electromagnetic Interference Investigation

  • L. Svilainis Kaunas University of Technology
  • V. Dumbrava Kaunas University of Technology
  • M. Ragulskis Kaunas University of Technology
  • E. Goncarovas UAB Simbiotecha
Keywords: Electromagnetic compatibility, precompliance testing, power supply filter


Experimental investigation of electromagnetic interference created by transport fleet management module is presented. Novel conducted interference evaluation technique has been rectified from CISPR 25 standard which was adapted to limited abilities for electromagnetic compatibility pre-compliance estimation. Several input filter topologies have been investigated aiming to evaluate the best performer. Common mode current measurement transformer has been designed and calibrated. Ferrite bead impedances have been measured in order to evaluate the suitability for DC input filtering. Common mode and differential mode conducted interference measurement results are given. Optimal filter selected.

DOI: http://dx.doi.org/10.5755/j01.eee.19.4.2019

Author Biography

L. Svilainis, Kaunas University of Technology
Signal processing