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Merits and Demerits of 50HZ and 60HZ AC system

  1. Feb 7, 2012 #1
    What are the merits and demerits of 50 Hz and 60 Hz AC system? Which one is better?
     
  2. jcsd
  3. Feb 7, 2012 #2
    Transformers need to be a little bigger for 50Hz because it is less efficient in lower frequency.
     
  4. Feb 7, 2012 #3

    es1

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  5. Feb 7, 2012 #4

    phyzguy

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    Probably the relative merits of one vs the other are not enough to justify the cost of anyone changing, so they will stay different.
     
  6. Feb 7, 2012 #5

    sophiecentaur

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    They will probably stay unchanged until a multi-voltage DC distribution system can be made to work efficiently.
    That may not be too far in the future. There are not a vast number of loads that couldn't be run on DC - at least there wouldn't be if the appropriate technology was already available for the distribution system. Just think - multiphase induction motors with the speed controlled by the frequency of the supply. (That's not BS, is it?)
     
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