• DocumentCode
    3641436
  • Title

    Elimination the noise of electrical transformers by antiphase

  • Author

    Viktor Pokorný;Stanislav Mišák

  • Author_Institution
    Department of Electric Power Engineering, FEI, VŠ
  • fYear
    2011
  • fDate
    5/1/2011 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    The basic issue of our solution is a noise generated by the transformer operation. If we ignore the constructional intervention to the transformers, we can proceed to the problem with active and passive solution. The passive solution can be covers, rubber silent blocks and elimination due to construction of the building. Our proposed solution for this problem is on active base by sending an identical acoustic signal turned to antiphase, to the machinery causing an undesirable noise effects. During the optimal setting of this anti-phase there is a conflict of the wave and acoustic shunt fault which should cancel all noise activities expanding by the air during the optimum conditions.
  • Keywords
    "Noise","Circuit faults","Power transformer insulation","Oil insulation","Noise measurement","Spectral analysis"
  • Publisher
    ieee
  • Conference_Titel
    Environment and Electrical Engineering (EEEIC), 2011 10th International Conference on
  • Print_ISBN
    978-1-4244-8779-0
  • Type

    conf

  • DOI
    10.1109/EEEIC.2011.5874628
  • Filename
    5874628