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Homework Help: Increasing the speed of an ac motor

  1. Jun 3, 2005 #1
    Hey. I was doing a question and it asked what would be the graph of an AC motor if the speed was doubled. (the previous period was 10 ms).

    I think that the frequency would be doubled but would anything happen to the amplitude?
  2. jcsd
  3. Jun 4, 2005 #2

    Andrew Mason

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    What do you mean by the "graph of an AC motor"? Do you mean the electrical power plotted as a function of speed? voltage vs speed? frequency vs. speed? speed vs frequency? etc...

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