Implementing supervisory control via DLL block using Gurobi C++ (real-time synchronization issue)

Answered

Nasrin Einabadi

October 29, 2025 18:40

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Hi

I’m trying to implement a supervisory control system (energy management system) using optimization codes in PSIM to generate the reference signals for converters in the simulation environment. The optimization code is written in C++ and implemented as a DLL block in PSIM. I’m using the Gurobi solver in visual studio to handle the energy management optimization problem.

My issue is that the converter-level (primary) controllers in the simulation run with a time step of 1 μs, while the supervisory control operates with a time step of 15 minutes. I’m wondering how I can properly integrate this high-level controller and synchronize it with the local controllers to apply the converter setpoints.

I’m looking for an approach that is as close to real-time implementation as possible, I’ve already tested an offline version before. 

I’d really appreciate any advice or insights on this topic.

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• 

  Ahmed Azab

  • Gurobi Staff

  November 10, 2025 07:23

  Hi,
  
  This appears to be a question specific to the application. You can try our Gen-AI-based Gurobot to get some insights into your application modeling.
  
  Regards
  -Ahmed

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