Review of challenges and research opportunities for voltage control in smart grids
In this paper, we review the emerging challenges and research opportunities for voltage
control in smart grids. For transmission grids, the voltage control for accommodating wind …
control in smart grids. For transmission grids, the voltage control for accommodating wind …
A review on TSO-DSO coordination models and solution techniques
The volume of services procured by transmission system operators (TSOs) through
distribution-connected resources, aka distributed energy resources (DER), has been …
distribution-connected resources, aka distributed energy resources (DER), has been …
Ancillary services market design in distribution networks: Review and identification of barriers
K Oureilidis, KN Malamaki, K Gallos, A Tsitsimelis… - Energies, 2020 - mdpi.com
The high proliferation of converter-dominated Distributed Renewable Energy Sources
(DRESs) at the distribution grid level has gradually replaced the conventional synchronous …
(DRESs) at the distribution grid level has gradually replaced the conventional synchronous …
Determination of the time-dependent flexibility of active distribution networks to control their TSO-DSO interconnection power flow
DM Gonzalez, J Hachenberger, J Hinker… - 2018 Power Systems …, 2018 - ieeexplore.ieee.org
This paper describes an approach to estimate the flexibility of an Active Distribution Network
(ADN) to provide ancillary services across voltage levels by the regulation of the power flow …
(ADN) to provide ancillary services across voltage levels by the regulation of the power flow …
Improved assessment of the flexibility range of distribution grids using linear optimization
DA Contreras, K Rudion - 2018 Power Systems Computation …, 2018 - ieeexplore.ieee.org
Increasing use of flexible resources in electrical grids is forcing grid operators to intensify
their cooperation to maintain grid stability. The contribution of this paper is the improvement …
their cooperation to maintain grid stability. The contribution of this paper is the improvement …
The challenges of low voltage distribution system state estimation—an application oriented review
Global trends such as the growing share of renewable energy sources in the generation mix,
electrification, e-mobility, and the increasing number of prosumers reshape the electricity …
electrification, e-mobility, and the increasing number of prosumers reshape the electricity …
Survey and comparison of optimization-based aggregation methods for the determination of the flexibility potentials at vertical system interconnections
M Sarstedt, L Kluß, J Gerster, T Meldau, L Hofmann - Energies, 2021 - mdpi.com
The aggregation of operational active and reactive power flexibilities as the feasible
operation region (FOR) is a main component of a hierarchical multi-voltage-level grid control …
operation region (FOR) is a main component of a hierarchical multi-voltage-level grid control …
Review of methodologies for the assessment of feasible operating regions at the TSO–DSO interface
G Papazoglou, P Biskas - Energies, 2022 - mdpi.com
The Feasible Operating Region (FOR) is defined as a set of points in the PQ plane that
includes all the feasible active and reactive power flows at the Transmission System …
includes all the feasible active and reactive power flows at the Transmission System …
Monetarization of the feasible operation region of active distribution grids based on a cost-optimal flexibility disaggregation
M Sarstedt, L Hofmann - IEEE Access, 2022 - ieeexplore.ieee.org
Hierarchical grid control strategies are an appropriate design concept for the coordination of
future transmission system operator (TSO) and distribution system operator (DSO) …
future transmission system operator (TSO) and distribution system operator (DSO) …
Reactive power provision by the DSO to the TSO considering renewable energy sources uncertainty
The current coordination between the transmission system operator (TSO) and the
distribution system operator (DSO) is changing mainly due to the continuous integration of …
distribution system operator (DSO) is changing mainly due to the continuous integration of …