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1-Visitor
November 22, 2021
Solved

Mathcad Prime 7: Plotting Phasors

  • November 22, 2021
  • 3 replies
  • 4700 views

Is there a way to use plot phasors of voltages and currents (complex numbers in rectangular or polar form)? I would like to do this without creating custom functions, if possible.

Best answer by Werner_E

What kind of phasor plot do you have in mind. Plotting just the point or a line segment from he origin is easy, if you need an arrow it would mean a litle bit more work and you would be better off with a custom function.

Werner_E_1-1637596315066.png

 

 

3 replies

23-Emerald IV
November 22, 2021

You have the (built-in, so no custom function is required) functions Re() and Im() that take the real and imaginary part of a complex number. You can plot those on a rectangular plot.

Then you also have the built-in functions arg() and | | to get phase and magnitude of a complex number that you can plot on a Polar plot.

See also the help on complex numbers:

LucMeekes_1-1637596042952.png

Success!
Luc

 

 

Werner_E25-Diamond IAnswer
25-Diamond I
November 22, 2021

What kind of phasor plot do you have in mind. Plotting just the point or a line segment from he origin is easy, if you need an arrow it would mean a litle bit more work and you would be better off with a custom function.

Werner_E_1-1637596315066.png

 

 

1-Visitor
November 22, 2021

Thank you for the quick response. Line segment works for me.

18-Opal
November 23, 2021

HI

This is a file done by T Gutman that I use. I downloaded it from this forum a while back.

muser_0-1637628050218.png

 

24-Ruby III
November 23, 2021
ttokoro
21-Topaz I
November 24, 2021

image.pngimage.png

t.t.