MATLAB: How to add output port in Ideal three-phase VI measurements
MATLABSimscapesimulink
I am trying to add an output port for VI measurments to try connect it to the scope and I didn't figure out how?
Best Answer
Hi, I understand you are trying to visualize VI Measurement of a 3 phase system through a scope. You can use a Three-Phase V-I Measurement block for it. Here is an example of it.
Connect the Three-Phase Sine Generator 'abc' port to a demux. The demux should have 1 input and 3 outputs. Connect each of the demux outputs to a 'Controlled Voltage Source' block.
I understand that you want to know whether positive P and Q implies that power flows from the capital notation ABC letters on the block through the lettersabcnotation.
Indeed, yes, that is the case regarding the Three-Phase V-I Measurement block. Anexample,
power_PhasorPowerMeasurements
shows the use of both the Power (3ph, Phasor) blockand the three-Phase V-I Measurement blockinsimscape.This may help you gain an understand of the direction of power flow. The example is listed in the documentation for Power (3ph, Phasor) block.
Best Answer