Grid-forming converters. A critical review of pilot projects and demonstrators

R Musca, A Vasile, G Zizzo - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
Grid-forming control can be a useful solution for all dynamic issues in weak grids and for
providing ancillary services. It represents the new frontier in modern power electronics …

Issues and challenges of grid-following converters interfacing renewable energy sources in low inertia systems: A review

R Aljarrah, BB Fawaz, Q Salem, M Karimi… - IEEE …, 2024 - ieeexplore.ieee.org
The integration of renewable energy sources (RESs) is a key objective for energy sector
decision-makers worldwide, aiming to establish renewable-rich future power grids …

Enhanced utility‐scale photovoltaic units with frequency support functions and dynamic grid support for transmission systems

JC Hernández, PG Bueno… - IET Renewable Power …, 2017 - Wiley Online Library
This research presents a model of a utility‐scale photovoltaic unit (USPVU) enhanced with
an embedded hybrid energy storage system (HESS), suitable for stability studies in …

Control and stability of grid-forming inverters: A comprehensive review

M Mirmohammad, SP Azad - Energies, 2024 - mdpi.com
The large integration of inverter-based resources will significantly alter grid dynamics,
leading to pronounced stability challenges due to fundamental disparities between inverter …

[HTML][HTML] Business strategies for flexibility aggregators to steer clear of being “too small to bid”

M Kubli, P Canzi - Renewable and Sustainable Energy Reviews, 2021 - Elsevier
Flexibility aggregation is seen as a promising solution to facilitate the integration of solar and
wind power into the energy system. While the solution is well known, it remains fairly …

Impacts of grid‐scale battery systems on power system operation, case of Baltic region

R AhmadiAhangar, F Plaum, T Haring, I Drovtar… - IET Smart …, 2024 - Wiley Online Library
Grid stability can be affected by the large‐scale utilisation of renewable energy sources
because there are fluctuations in generation and load. These issues can be effectively …

Providing frequency control reserve with photovoltaic battery energy storage systems and power-to-heat coupling

G Angenendt, S Zurmühlen, J Figgener, KP Kairies… - Energy, 2020 - Elsevier
The number of households with photovoltaic battery storage systems is steadily growing,
and so is the number of heat pump installations. An integrated home combines domestic …

Active distribution grids offering ancillary services in islanded and grid-connected mode

S Karagiannopoulos, J Gallmann… - … on Smart Grid, 2019 - ieeexplore.ieee.org
Future Active Distribution Grids (ADGs) will incorporate a plethora of Distributed Generators
(DGs) and other Distributed Energy Resources (DERs), allowing them to provide ancillary …

Modelling and Control of Grid Forming Converters: A Systematic Review

M Tozak, S Taskin, I Sengor, BP Hayes - IEEE Access, 2024 - ieeexplore.ieee.org
In electrical power systems where the proportion of synchronous generators (SG) is
gradually decreasing, grid-forming (GFM) converters need to be installed and controlled to …

[HTML][HTML] Polymer electrolyte membrane electrolyzer and fuel cell system characterization for power system frequency control

C Peter, E Vrettos, FN Büchi - International Journal of Electrical Power & …, 2022 - Elsevier
This work focuses on tests for control reserve of a novel Power-to-Gas-to-Power platform
based on proton exchange membrane technologies and on pure oxygen instead of air in the …