Is there anyone here who can help me with Luenberger observer?(3Phase pwm converter)

I've been struggling with this issue for a month now. I'm designing an observer for a 3-phase PWM converter, and I keep getting stuck. I would be really grateful if someone could help me out with this.

[John D'Errico]

What is wrong? What has you stumped? Make it easy for sommeone to help you, instead of forcing them to read your code fully, and then guess where you are having an issue.

[seungpyo kang]

there is grid voltage obeserver, but the estimated value is wrong.

[Joel Van Sickel]

can you be more specific to as the problem? Just saying something is wrong is not a question about how to use MathWorks tools.

Answer 1

[Sabin]

To learn more about the Luenberger observer check the Simscape electrical built in block:

https://mathworks.com/help/sps/ref/luenbergerobserver.html

Electric motor examples are also available:

https://mathworks.com/help/sps/ug/dc-motor-control-state-feedback-and-observer.html

https://mathworks.com/help/sps/ug/pmsm-position-control.html