5 citations · 18 across the 19 of their papers we have counts for
7 papers · 1 filter
Decentralized Stability Certificates in IBR-Dominated Grids: The Role of the Network State
Zhimeng Wang, Sushobhan Chatterjee, Sijia Geng +2
Small-signal instabilities, such as unforced sub-synchronous oscillations (SSOs), are increasingly observed in inverter-based resource (IBR) dominated grids. While decentralized st…
A Frequency Domain Analysis of Slow Coherency in Networked Systems
Hancheng Min, Richard Pates, Enrique Mallada
Network coherence generally refers to the emergence of simple aggregated dynamical behaviours, despite heterogeneity in the dynamics of the subsystems that constitute the network.…
Hydraulic Parameter Estimation in District Heating Networks
Felix Agner, Pauline Kergus, Richard Pates +1
Using hydraulic models in control design in district heating networks can increase pumping efficiency and reduce sensitivity to hydraulic bottlenecks. These models are usually whit…
Fundamental limitations on the control of lossless systems
Johan Lindberg, Richard Pates
In this paper we derive fundamental limitations on the levels of and performance that can be achieved when controlling lossless systems. The results are applied…
Combating District Heating Bottlenecks Using Load Control
Felix Agner, Pauline Kergus, Richard Pates +1
The 4th generation of district heating systems face a potential problem where lowered water temperatures lead to higher flow rates, which requires higher hydraulic capacity in term…
Dynamic Droop Control in Low-inertia Power Systems
Yan Jiang, Richard Pates, Enrique Mallada
A widely embraced approach to mitigate the dynamic degradation in low-inertia power systems is to mimic generation response using grid-connected inverters to restore the grid's sti…
Performance tradeoffs of dynamically controlled grid-connected inverters in low inertia power systems
Yan Jiang, Richard Pates, Enrique Mallada
Implementing frequency response using grid-connected inverters is one of the popular proposed alternatives to mitigate the dynamic degradation experienced in low inertia power syst…