Related Experiment Video
Updated: Sep 8, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
Published on: February 14, 2025
RT Box card for studying the control communication impacts on microgrid performance and stability.
Maximiliano Aguilar1, Sebastián Riffo1, Antonio Veliz1
1Department of Electromechanics and Energy Conversion, Universidad de Talca, 3340000 Curicó, Chile.
This study designed a robust RT Box interface for microgrid control systems, enhancing real-time simulation capabilities. The interface supports reliable communication protocols essential for distributed generation units in adverse conditions.
Area of Science:
- Electrical Engineering
- Control Systems Engineering
- Power Systems
Background:
- Microgrid control systems require robust solutions for real-world challenges like communication delays and packet loss.
- Existing real-time simulation tools may need enhancements for testing complex communication protocols in microgrids.
Purpose of the Study:
- To design and implement an RT Box interface for microgrid control systems.
- To enable robust control system development in physical environments with adverse conditions.
- To facilitate the testing of communication protocols between distributed generation units (DGU).
Main Methods:
- Design of a custom control card interface for the Plecs RT Box.
- Integration of the control card to extend the RT Box's microgrid emulation capabilities.
- Implementation and testing of communication protocols between microcontrollers representing DGUs.
Main Results:
- Successful design of an RT Box interface for microgrid control.
- Demonstration of the interface's ability to implement diverse control and communication systems.
- Validation of communication protocols in realistic microgrid scenarios, including adverse conditions.
Conclusions:
- The developed RT Box interface enhances microgrid control system development and testing.
- The interface provides valuable programming resources and behavioral insights for users.
- This solution supports the creation of resilient microgrid control strategies through real-time simulation and protocol testing.
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