3 papers
eess.SY2025
Safety Filter for Limiting the Current of Grid-Forming Matrix Modular Multilevel Converters
Michael Schneeberger, Silvia Mastellone, Florian Dörfler
Grid-forming (GFM) converters face significant challenges in limiting current during transient grid events while preserving their grid-forming behavior. This paper offers an elegan…
eess.SY2024
Advanced Safety Filter for Smooth Transient Operation of a Battery Energy Storage System
Michael Schneeberger, Florian Dörfler, Silvia Mastellone
In this paper, we implement an advanced safety filter to smoothly limit the current of an inverter-based Battery Energy Storage System. The task involves finding suitable Control B…
eess.SY2024
Advanced safety filter based on SOS Control Barrier and Lyapunov Functions
Michael Schneeberger, Silvia Mastellone, Florian Dörfler
This paper presents a novel safety filter framework that ensures both safety and the preservation of the legacy control action within a nominal region. This modular design allows t…