50 citations · 105 across the 11 of their papers we have counts for
12 papers
Mitigating Forced Oscillations in Power Systems via Data-Enabled Predictive Control
Soraya Daabak, Verena Häberle, Gabriela Hug +1
Sustained forced oscillations in power systems, driven by large cyclic loads such as data centers, pose a challenge to conventional power system stabilizers (PSSs), which rely on f…
A Coalitional Stable and Fair Reward Allocation for Dynamic Virtual Power Plants
Carl von Holly-Ponientzietz, Saverio Bolognani, Florian Dörfler +1
This paper establishes crucial cooperation criteria for the operation of Dynamic Virtual Power Plants (DVPPs). We propose a control design and reward allocation mechanism to enable…
Decentralized Parametric Stability Certificates for Grid-Forming Converter Control
Verena Häberle, Xiuqiang He, Linbin Huang +2
We propose a decentralized framework to analytically guarantee the small-signal stability of future power systems with grid-forming converters. Our approach leverages dynamic loop-…
Dynamic Complex-Frequency Control of Grid-Forming Converters
Roger Domingo-Enrich, Xiuqiang He, Verena Häberle +1
Complex droop control, alternatively known as dispatchable virtual oscillator control (dVOC), stands out for its unique capabilities in synchronization and voltage stabilization am…
Optimal Dynamic Ancillary Services Provision Based on Local Power Grid Perception
Verena Häberle, Xiuqiang He, Linbin Huang +2
In this paper, we propose a systematic closed-loop approach to provide optimal dynamic ancillary services with converter-interfaced generation systems based on local power grid per…
Quantitative Stability Conditions for Grid-Forming Converters With Complex Droop Control
Xiuqiang He, Linbin Huang, Irina Subotić +2
In this paper, we analytically study the transient stability of grid-connected converters with grid-forming complex droop control, also known as dispatchable virtual oscillator con…
Dynamic Ancillary Services: From Grid Codes to Transfer Function-Based Converter Control
Verena Häberle, Linbin Huang, Xiuqiang He +2
Conventional grid-code specifications for dynamic ancillary services provision such as fast frequency and voltage regulation are typically defined by means of piece-wise linear ste…
Experimental Validation of a Dynamic Virtual Power Plant Concept Based on Multiple-Converter Power Hardware-In-the-Loop Test Bench
Moritz Andrejewski, Verena Häberle, Nico Goldschmidt +2
Recently, the concept of dynamic virtual power plants (DVPP) has been proposed to collectively provide desired dynamic ancillary services such as fast frequency and voltage control…
Nonlinear Stability of Complex Droop Control in Converter-Based Power Systems
Xiuqiang He, Verena Häberle, Irina Subotić +1
In this letter, we study the nonlinear stability problem of converter-based power systems, where the converter dynamics are governed by a complex droop control. This complex droop…
Complex-Frequency Synchronization of Converter-Based Power Systems
Xiuqiang He, Verena Häberle, Florian Dörfler
In this paper, we study phase-amplitude multivariable dynamics in converter-based power systems from a complex-frequency perspective. Complex frequency represents the rate of chang…
Grid-Forming and Spatially Distributed Control Design of Dynamic Virtual Power Plants
Verena Häberle, Ali Tayyebi, Xiuqiang He +2
We present a novel grid-forming control design approach for dynamic virtual power plants (DVPP). We consider a group of heterogeneous grid-forming distributed energy resources (DER…
Control Design of Dynamic Virtual Power Plants: An Adaptive Divide-and-Conquer Approach
Verena Häberle, Michael W. Fisher, Eduardo Prieto-Araujo +1
In this paper, we present a novel control approach for dynamic virtual power plants (DVPPs). In particular, we consider a group of heterogeneous distributed energy resources (DERs)…