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  • Users: nkb
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  1. nkb

    Resonance of mechanical structure

    Hi I am designing an electrical machine which has 3 cubical of size (30”x20”x10”) connected together side by side. Eaxh cubical has a fan for cooling. I was told that I should find out the natural frequency of the structure so that it does not create resonance with the FAN frequency. My...
  2. nkb

    Hi, I am a mechanical engineer a

    Hi, I am a mechanical engineer and currently involved in packaging of high voltage electrical/electronics machines. Can you please suggest me any book or web site ON “Packaging High Voltage power electronics machines” or just “Packaging of power electronics machines” Thanks and regards, nkb
  3. nkb

    Packaging of High voltage electrical machines

    Hi, Can you please suggest me any book or web site ON “Packaging High Voltage power electronics machines” or just “Packaging of power electronics machines” Thanks and regards, nkb
  4. nkb

    How to measure or calculate natural frequescy of a machine

    Hi I am designing an electrical machine which has 3 cubical of size (30”x20”x10”) connected together side by side. Each cubical is full of 20 to 30 electronic components like capacitors, resotors etc. . Each cubical has a fan mounted on its front for cooling. I was told that I should find...

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