Hi Nguyen,
I understand that you want to connect a synchronous machine (round rotor) block with a three-phase VI measurement block.
In case you want to observe the values of the synchronous machine's field or stator's voltage/current characteristics, you can instead use the "Synchronous Machine Measurement" blocks to extract per-unit measurement values of the machine, using the "pu" output port of the synchronous machine block.
The values can then be converted to Simulink signals using a "PS-Simulink Converter" block and attached to any display or scope blocks as per the requirement. Here is how you can achieve the same in MATLAB R2023a:
You can refer to the following documentation link to know more about initialization of synchronous machines as part of a load flow analysis:
- https://www.mathworks.com/help/releases/r2023a/sps/ug/synchronous-machine-initialization-with-loadflow.html
- Synchronous Machine Measurement: https://www.mathworks.com/help/releases/r2023a/sps/ref/synchronousmachinemeasurement.html
Hope this helped!
