1 citations · 1 across the 7 of their papers we have counts for
7 papers
Impedance-Based Sensitivity Analysis for Stability Enhancement of LCC-HVDC Links Connected to Weak Grids Using Grid-Forming Converters
Luis A. Garcia-Reyes, Anup Joshi, Javier Renedo +5
This paper presents a frequency-domain, impedance-based sensitivity methodology for stability assessment and enhancement of line-commutated converter HVDC (LCC-HVDC) links operatin…
Sizing of a grid-forming power converter to improve the small-signal stability of an LCC-HVDC system connected to a weak grid
Anup Joshi, Javier Renedo, Xavier Guillaud
Line-commutated converter high-voltage direct current (LCC-HVDC) has proven to be a reliable technology for bulk power transmission over long distances. However, the growing penetr…
Impact on transient stability of self-synchronisation control strategies in grid-forming VSC-based generators
Regulo E. Avila-Martinez, Xavier Guillaud, Javier Renedo +3
Grid-forming voltage source converters (GFM-VSCs) are emerging as a solution for integrating renewable energy resources (RERs) into power systems. GFM-VSCs need a self-synchronisat…
Impact of current limiters and fast voltage boosters in grid-forming VSC-based generators on transient stability
Régulo E. Ávila-Martínez, Javier Renedo, Luis Rouco +4
Transient stability is a complex phenomenon presented in multi-machine and multi-converter systems, and it is still considered a key limiting factor for stressed power systems. The…
Machine learning classification of power converter control mode
Rabah Ouali, Jean-Yves Dieulot, Pascal Yim +4
To ensure the proper functioning of the current and future electrical grid, it is necessary for Transmission System Operators (TSOs) to verify that energy providers comply with the…
Fast voltage boosters to improve transient stability of power systems with 100% of grid-forming VSC-based generation
Régulo E. Ávila-Martínez, Javier Renedo, Luis Rouco +4
Grid-forming voltage source converter (GF-VSC) has been identified as the key technology for the operation of future converter-dominated power systems. Among many other issues, tra…
Generalized Voltage-based State-Space Modelling of Modular Multilevel Converters with Constant Equilibrium in Steady-State
Gilbert Bergna-Diaz, Julian Freytes, Xavier Guillaud +2
This paper demonstrates that the sum and difference of the upper and lower arm voltages are suitable variables for deriving a generalized state-space model of an MMC which settles…