Fundamentals of power systems modelling in the presence of converter-interfaced generation
This survey paper discusses the fundamentals of power systems modelling in the presence
of large amounts of converter-interfaced generation (CIG). By referring to real-life events …
of large amounts of converter-interfaced generation (CIG). By referring to real-life events …
Charging infrastructure and grid integration for electromobility
Electric vehicle (EV) charging infrastructure will play a critical role in decarbonization during
the next decades, energizing a large share of the transportation sector. This will further …
the next decades, energizing a large share of the transportation sector. This will further …
Critical clearing time determination and enhancement of grid-forming converters embedding virtual impedance as current limitation algorithm
This article deals with the postfault synchronization of a voltage source converter based on
the droop control. In the case of large disturbances on the grid, the current is limited via …
the droop control. In the case of large disturbances on the grid, the current is limited via …
A PLL-free grid-forming control with decoupled functionalities for high-power transmission system applications
This paper proposes a grid-forming control strategy with a generic implementation approach
to meet the transmission system requirements asking for the massive integration of power …
to meet the transmission system requirements asking for the massive integration of power …
Power system oscillations with different prevalence of grid-following and grid-forming converters
R Musca, F Gonzalez-Longatt, CA Gallego Sanchez - Energies, 2022 - mdpi.com
The oscillatory behaviour of the power system is an aspect that is significantly affected by the
increasing integration of converter-based generation sources. Several works address the …
increasing integration of converter-based generation sources. Several works address the …
Classification and dynamic assessment of droop-based grid-forming control schemes: Application in HVDC systems
This paper introduces a novel classification for droop-based control strategies towards
emerging interest of utilizing grid-forming control schemes in high voltage direct current …
emerging interest of utilizing grid-forming control schemes in high voltage direct current …
Grid-forming control VSC-based including current limitation and re-synchronization functions to deal with symmetrical and asymmetrical faults
Grid-forming converters operate as voltage sources behind impedance. This property makes
them robust against Short-Circuit Ratio (SCR) variation, but vulnerable against large grid …
them robust against Short-Circuit Ratio (SCR) variation, but vulnerable against large grid …
Grid-forming control to achieve a 100% power electronics interfaced power transmission systems
T Qoria - 2020 - pastel.hal.science
The rapid development of intermittent renewable generation and HVDC links yields an
important increase of the penetration rate of power electronic converters in the transmission …
important increase of the penetration rate of power electronic converters in the transmission …
Frequency dynamics in fully non-synchronous electrical grids: A case study of an existing island
MG Ippolito, R Musca, ER Sanseverino, G Zizzo - Energies, 2022 - mdpi.com
The operation of a power system with 100% converter-interfaced generation poses several
questions and challenges regarding various aspects of the design and the control of the …
questions and challenges regarding various aspects of the design and the control of the …
Direct AC voltage control for grid-forming inverters
Grid-forming inverters usually use inner cascaded controllers to regulate output AC voltage
and converter output current. However, at the power transmission system level where the …
and converter output current. However, at the power transmission system level where the …