Fast frequency control service provision from active neighborhoods: opportunities and challenges

V Prakash, H Pandzic - Electric power systems research, 2023 - Elsevier
Innovations in information, communication, forecasting, and control technologies, along with
the high investments to enhance the capabilities of active neighborhoods to participate in …

Modelling and characterisation of flexibility from distributed energy resources

S Riaz, P Mancarella - IEEE transactions on power systems, 2021 - ieeexplore.ieee.org
Harnessing flexibility from distributed energy resources (DER) to participate in various
markets while accounting for relevant technical and commercial constraints is essential for …

Multiple ancillary services provision by distributed energy resources in active distribution networks

O Stanojev, Y Guo, P Aristidou, G Hug - arXiv preprint arXiv:2202.09403, 2022 - arxiv.org
The electric power system is currently experiencing radical changes stemming from the
increasing share of renewable energy resources and the consequent decommissioning of …

Collaborative active and reactive power control of DERs for voltage regulation and frequency support by distributed event-triggered heavy ball method

C Hu, X Zhang, Q Wu - IEEE Transactions on Smart Grid, 2023 - ieeexplore.ieee.org
The increasing integration of distributed energy resources (DERs) into distribution networks
draws great attention to the advanced voltage control. Meanwhile, DERs scattered in …

Fast mapping of flexibility regions at tso-dso interfaces under uncertainty

A Patig, O Stanojev, P Aristidou… - 2022 IEEE PES …, 2022 - ieeexplore.ieee.org
The gradual decommissioning of fossil fuel-driven power plants, that traditionally provide
most operational flexibility in power systems, has led to more frequent grid stability issues …

[HTML][HTML] Quantifying the uncertainty imposed by inaccurate modeling of active distribution grids

J Vorwerk, U Markovic, P Aristidou, G Hug - Electric Power Systems …, 2022 - Elsevier
Replacing conventional generation with inverter-interfaced units has turned distribution
networks (DNs) from consumers to active and responding intelligent DNs. These modern …

[PDF][PDF] Adaptive and Robust Cross-Voltage-Level Power Flow Control of Active Distribution Networks

J Zwartscholten, C Rehtanz - arXiv preprint arXiv:2207.05462, 2022 - researchgate.net
The large-scale integration of Distributed Energy Resources (DERs) into the electric power
system offers new opportunities to ensure stability. For example, Active Distribution …

Safe Trajectory Sets for Online Operation of Power Systems under Uncertainty

F Klein-Helmkamp, T Möllemann, I Zettl… - arXiv preprint arXiv …, 2024 - arxiv.org
Flexibility provision from active distribution grids requires efficient and robust methods of
optimization and control suitable to online operation. In this paper we introduce conditions …

Online feedback droop scheduling in distribution grids for frequency and local voltage control

O Stanojev, Y Guo, G Hug - arXiv preprint arXiv:2204.02837, 2022 - arxiv.org
This paper presents a novel framework for collective control of Distributed Energy
Resources (DERs) in active Distribution Networks (DNs). The proposed approach unifies the …

Development of a Configurable Real-time Event Detection Framework for Power Systems using Swarm Intelligence Optimization

U Farooq - 2022 - search.proquest.com
Modern power systems characterized by complex topologies require accurate situational
awareness to maintain an adequate level of reliability. Since they are large and spread over …