Phasor Diagrams

Discussion in 'Math' started by JaySharpe, Feb 7, 2016.

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  1. JaySharpe

    Thread Starter New Member

    Feb 7, 2016
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    Hi,

    Struggling slightly with drawing a phasor diagram as it's not been taught to us very well.

    Asinwt
    Bsinwt +pi/2
    A=10
    B=5
    w=1000pi
    t=0

    This is all they've given us and I've plotted the graphs on Excel but it asks for the following: Plot the phasor diagrams to find the peak voltages for the sum and difference of the waveforms.

    And when I said struggling slightly I mean struggling a lot with where to start....
    Any help appreciated :)
     
  2. JaySharpe

    Thread Starter New Member

    Feb 7, 2016
    3
    0
    My bad....
    t=0 to 5 milliseconds
     
  3. WBahn

    Moderator

    Mar 31, 2012
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    Okay, so what does your best attempt at a plot of the phasors and their sum/differences look like. What do the graphs you plotted using Excel look like? We aren't mind readers.
     
  4. Papabravo

    Expert

    Feb 24, 2006
    10,144
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    Last edited: Feb 7, 2016
  5. JaySharpe

    Thread Starter New Member

    Feb 7, 2016
    3
    0
    Sorry I was posting off my phone so couldn't post the equation in the correct form. Using excel I created a formula page and a data page then a scatter diagram using the data. Using the formulas given I had to create two phasor diagrams one of the sum and one of the difference.
    I figured it out and drew the two phasors so this thread can be closed, thanks anyway.
     
  6. WBahn

    Moderator

    Mar 31, 2012
    17,747
    4,796
    MOD NOTE: Closed at TS's request.
     
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