Phasor diagram - how to check angle in matlab?

• May 17, 2022

• #1

polibuda

52

9

I have a problem with checking angle in phasor diagram. I print my phasor diagram and I don't know how to check angle in window. Have somebody any idea how to search that? Maybe it is not possible and I need to add function in my MATLAB code to get result.

 

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• Oct 29, 2022

• #2

osilmag

Gold Member

230

52

There is a function that you can call: angle(z) which returns the phase angle in an array "z" of complex numbers.

 

1. What is a phasor diagram?

A phasor diagram is a graphical representation of a sinusoidal signal in the complex plane. It is used to visualize the amplitude and phase of the signal at a specific point in time.

2. How is a phasor diagram useful in MATLAB?

In MATLAB, a phasor diagram can be created to analyze the behavior of a circuit or system in the frequency domain. It allows for easy identification of the magnitude and phase of different signals, and can aid in troubleshooting and design optimization.

3. How do I check the angle in a phasor diagram using MATLAB?

To check the angle in a phasor diagram in MATLAB, you can use the "angle" function. This function returns the phase angle of a complex number in radians, which can then be converted to degrees if desired.

4. Can I plot multiple signals on a phasor diagram in MATLAB?

Yes, you can plot multiple signals on a phasor diagram in MATLAB by using the "plot" function. You can also label each signal and add a legend to the plot for easy identification.

5. Are there any built-in functions in MATLAB for analyzing phasor diagrams?

Yes, there are several built-in functions in MATLAB that can be used for analyzing phasor diagrams. These include "angle", "abs", "real", and "imag", which can all be used to extract specific information from a phasor diagram.