Do you have an example for RMS and EMT simulation of an IBR (Inverter Based Resources) System?

Category:
Dynamic Simulation
Summary

Refer to attached example. It contains an IBR model and a three-phase fault is simulated in both RMS and EMT. The IBR model can operate in both RMS and EMT, whereas in EMT it can be changed from an average model to a switched power electronics model.

Answer

Refer to attached example. It contains an IBR model and a three-phase fault is simulated in both RMS and EMT. The IBR model can operate in both RMS and EMT, whereas in EMT it can be changed from an average model to a switched power electronics model.

Refer to attached picture for a comparison of results at the point of connection for all cases:

- SC01 - SHC_3PH_EMT_Average - EMT simulation, average converter model
- SC02 - SHC_3PH_EMT_Switched - EMT simulation, switched converter model
- SC03 - SHC_3PH_RMS - RMS simulation

Simulation Steps:
- Import and activate project file Example_IBR.pfd
- From Data Manager go to: Example_IBR\Study Cases
- Open the dialog of command “Task Automation.ComTasks”.
- Execute the command.
- Activate study case “SCXX - Results Overview” and review results in given plots.

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