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Measure current, voltage, and impedance for AC Circuit
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BAM
on 3 Jun 2020
Commented: Ir. Ts. Dr. Kah Yung Yap, CEng (UK)
on 3 Jun 2020
Good morning-
(Newbie here) I understand I can use Simulink to represent a circuit and measure current, voltage, and impedance of that circuit. Is there a step-by-step somewhere on what tools (toolbox?) can enable this and how to install / use?
This feels very basic, but I need some help to get me pointed and started in the right direction. Thank you!
R/
BAM
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Ir. Ts. Dr. Kah Yung Yap, CEng (UK)
on 3 Jun 2020
Hi, BAM.
You can measure current and voltage of an AC circuit by using "Simscape / Electrical / Specialized Power Systems / Fundamental Blocks / Measurements" - Current Measurement and Voltage Measurement blocks.
You may find the information of Current Measurement and Voltage Measurement blocks from:
For example, a simple AC circuit can be measured in term of impedance, current and voltage by using the respective measurement blocks as shown below:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/309170/image.png)
*The figure is sourced from Mathworks MATLAB/ Simulink.
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