Hello,
I am working with the “3-phase synchronous machine generator feeding rectifier” demo model in PLECS. In the demo, the salient-pole synchronous machine is implemented using the stator VBR approach.
I tried replacing this machine model with a rotor reference frame based synchronous machine model, but the simulation produces errors and does not run properly. My goal is to obtain a rotor reference frame based synchronous machine model that can operate normally when connected to a rectifier. After that, I would like to extend the model for HILS implementation with RT Box.
I would like to ask the following:
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Are there any known issues or limitations when replacing the stator VBR salient-pole synchronous machine in this demo with a rotor reference frame based model?
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For a synchronous generator connected to a diode rectifier, is the rotor reference frame machine model generally suitable for stable simulation in PLECS?
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If there are recommended modeling practices or required modifications for successful simulation of a rotor reference frame machine with a rectifier load, could you please advise?
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For the HILS model on RT Box, would it be better to use the Diode Pair (masked) block used in the demo model, or should I use the standard library diode blocks for the rectifier stage?
My final objective is to build a stable rectifier-connected synchronous generator model based on the rotor reference frame approach, and then use it for RT Box based HILS.
Thank you.
3phasegen_hils_v3.plecs (21.5 KB)