how to deal with the compatibility of powergui in phasor mode and discrete mode?

2 vues (au cours des 30 derniers jours)
Yang Zheng
Yang Zheng le 2 Avr 2022
The following SimPowerSystem block is not allowed with the Phasor simulation method: Block : TSMC/Universal Bridge Type : Universal Bridge

Réponses (1)

Joel Van Sickel
Joel Van Sickel le 5 Mai 2022
Hello Yang,
That block has a dc bus and the phasor mode is made explicitly for AC circuit analysis. It isn't easy to do dc systems in phasor mode but there are examples out there that can do it. You would have to use subystem variants to switch model types when you go from phasor to discrete in order to use the bridge.
Here is an example of phasor model with equivalent dc characteristics (no actualy dc circuit is modelled in specialized power systems for this): https://www.mathworks.com/matlabcentral/fileexchange/51137-one-year-simulation-in-one-minute
A more complicated method would be to decouple the AC and DC networks and put them in seperate model references which allows for 2 seperate powergui blocks (at least if compiled), but I don't know of any good examples that would make this approachable.
Regards,
Joel
  3 commentaires
Joel Van Sickel
Joel Van Sickel le 7 Nov 2022
yes, you could use this to connect a phasor model with a discrete time model.
Theophilus Ebuka
Theophilus Ebuka le 8 Nov 2022
Thanks Joel
I will appreciate any helpful resource to use as guide in implementing this

Connectez-vous pour commenter.

Catégories

En savoir plus sur Electrical Sensors dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by