vector control of of WRSM ( wound rotor synchronous motor

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Mohamed El Amine Baba
回答： Sabin 2023-11-17
Hello MATLAB community.
i'm trying to simulate my wound rotor synchronous motor using vector control ( field oriented control ).
the thing is that it's rare to find out in the internet some application of this ..even articles..
so when i try to simulate with the inventer+SPWM the test work very well i find my speed reference goes to 120 rad/sec like here in thephoto.
now when i try to use my inventer+SPWM like this photo bellow:
it gives me a negative speed + the wrong reference speed while it should give me 120 like the first one.. any sugestions ?
here is my result:
Thanks.

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回答（1 个）

Sabin
Sabin 2023-11-17
From the diagram is difficult to spot the issue as everything is in a subsystem. I assume there is a sign mismatch somewhere. For a starting point about control and simulation of this type of motor check Simscape Electrical:
https://www.mathworks.com/help/sps/ug/excited-synchronous-motor-field-oriented-control.html

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