4 papers
Large-Signal Stability Guarantees for a DC Microgrid with Nested Nonlinear Distributed Control: The Slow Communication Scenario
Cornelia Skaga, Mahdieh S. Sadabadi, Gilbert Bergna-Diaz
The increasing integration of renewable energy sources into electrical grids necessitates a paradigm shift toward advanced control schemes that guarantee safe and stable operations…
Stability of a DC Microgrid with a Nonlinear Nested Control Framework: The Fast Communication Scenario
Cornelia Skaga, Mahdieh S. Sadabadi, Gilbert Bergna-Diaz
As modern power systems continue to evolve into multi-agent, converter-dominated systems that demand reliable, stable, and optimal control architectures within an expandable framew…
DC Microgrids with Nested Nonlinear Distributed Control: Scalable Large-Signal Stability and Voltage Containment
Cornelia Skaga, Mahdieh S. Sadabadi, Gilbert Bergna-Diaz
This paper investigates a cyber-physical DC microgrid employing a nonlinear distributed consensus-based control scheme for coordinated integration and management of distributed gen…
Optimal Steady-State Secondary Control of MT-HVdc Grids with Reduced Communications
Babak Abdolmaleki, Gilbert Bergna-Diaz
In this paper, we propose a centralized secondary control for the real-time steady-state optimization of multi-terminal HVdc grids under voltage and current limits. First, we prese…