Provision of ramp-rate limitation from distribution networks to transmission systems as preventive action towards frequency disturbances

KND Malamaki, F Fotellis, EO Kontis… - … Energy, Grids and …, 2023 - Elsevier
The high proliferation of Converter-Interfaced Renewable Energy Sources (CIRES) poses
several challenges to electric power system operators regarding frequency stability and …

Experimental Evaluation and Coordinated Deployment of Ramp-Rate Limitation against Rapid Voltage Changes in Distribution Systems

SC Dimoulias, KND Malamaki… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Climate change has expedited the integration of converter-interfaced renewable energy
sources (CIRESs) in distribution systems. Nevertheless, the active power volatility of CIRESs …

Ramp-rate limitation of distributed renewable energy sources via supercapacitors as preventive action towards frequency disturbances

KND Malamaki, D Gkontoras… - 2022 2nd International …, 2022 - ieeexplore.ieee.org
The increasing penetration of Distributed Renewable Energy Sources (DRES) has caused
several issues to the electric grid, eg, frequency instability. The Transmission System …

Evaluation of Ramp-Rate Limitation at Distribution Transformer Level via Central and Distributed Storage Systems

KND Malamaki, A Fu, JM Mauricio… - 2023 IEEE Belgrade …, 2023 - ieeexplore.ieee.org
As the penetration of Converter-Interfaced Dis-tributed Renewable Energy Sources (CI-
DRES) increases, several problems are revealed in electric power systems, eg, power …

Power Smoothing as a Mitigation Action against Rapid Voltage Changes: A Comparative Study

SC Dimoulias, KND Malamaki… - … Conference on Smart …, 2024 - ieeexplore.ieee.org
The proliferation of converter-interfaced renewable energy sources (CIRES) in distribution
networks (DNs) has necessitated the revision of metrics and practices employed by DN …

Impact of Virtual Synchronous Generators on Power System Frequency Dynamics

A Fu, A Lekić, EO Kontis, KND Malamaki… - … on Smart Energy …, 2023 - ieeexplore.ieee.org
This paper deals with a systematic assessment of the power system frequency dynamics
under high penetration of converter-interfaced renewable energy sources (CI-RESs) …