Combined local and centralized voltage control in active distribution networks

HS Bidgoli, T Van Cutsem - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
A two-level real-time voltage control scheme is proposed to keep voltages within specified
limits in distribution grids using distributed generation units (DGUs). It combines a local and …

Active distribution grids providing voltage support: The swiss case

S Karagiannopoulos, C Mylonas… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The increasing installation of controllable Distributed Energy Resources (DERs) in
Distribution Networks (DNs) opens up new opportunities for the provision of ancillary …

Development of digital twin for load center on the example of distribution network of an urban district

N Tomin, V Kurbatsky, V Borisov… - E3S Web of …, 2020 - e3s-conferences.org
The paper proposes a concept of building a digital twin based on the reinforcement learning
method. This concept allows implementing an accurate digital model of an electrical network …

Aggregated dynamic equivalent of a distribution system hosting inverter-based generators

G Chaspierre, P Panciatici… - 2018 Power Systems …, 2018 - ieeexplore.ieee.org
An equivalent, ie a reduced-order model, of active distribution networks is derived, for use in
(phasor-mode) dynamic simulations of large-disturbances. In the unreduced model, the …

Active network management for electrical distribution systems: problem formulation, benchmark, and approximate solution

Q Gemine, D Ernst, B Cornélusse - Optimization and Engineering, 2017 - Springer
With the increasing share of renewable and distributed generation in electrical distribution
systems, active network management (ANM) becomes a valuable option for a distribution …

Coordinated supervisory control of multi-terminal HVDC grids: A model predictive control approach

L Papangelis, MS Debry, P Panciatici… - … on Power Systems, 2017 - ieeexplore.ieee.org
A coordinated supervisory control scheme for future multi-terminal high-voltage direct-
current (HVDC) grids is proposed. The purpose is to supervise the grid and take appropriate …

Dynamic equivalent of a distribution grid hosting dispersed photovoltaic units

G Chaspierre, P Panciatici, T Van Cutsem - IREP'2017 Symposium, 2017 - orbi.uliege.be
This paper deals with the derivation of a simplified model of a distribution network hosting
dispersed photovoltaic units. The model is aimed at short-term dynamic simulations of a …

Reduced-order modelling of active distribution networks for large-disturbance simulations

G Chaspierre - 2020 - orbi.uliege.be
Distribution systems are getting more and more complex owing to the increasing number of
Inverter-Based Generators (IBGs) connected at Medium-Voltage (MV) level. This makes …

Modelling active distribution networks under uncertainty: Extracting parameter sets from randomized dynamic responses

G Chaspierre, P Panciatici… - 2018 Power Systems …, 2018 - ieeexplore.ieee.org
This paper deals with the dynamic modelling of distribution systems hosting a large amount
of Inverter-Based Generators (IBGs), more precisely their response to large disturbances in …

[PDF][PDF] Impact of active distribution networks on voltage stability of electric power systems

L Robitzky, D Mayorga-Gonzalez, C Kittl… - 2017 IREP Bulk …, 2017 - researchgate.net
With the large-scale integration of distributed generators in the lower voltage levels and the
installation of adequate communication infrastructure the controllability of distribution …