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Analysis of the effect of control bandwidth on inverter interactions using small-signal stability analysis
de la Barba Suárez, Luis Ismael; Sigrist, Lukas; Rouco Rodríguez, Luis; Avila Martinez, Regulo Enrique; García Cerrada, AurelioThe penetration of power inverter connected renewable energy sources in the grid and in particular in distribution grids is growing day by day. This paper investigates, the stability of converters interacting in electrical ... -
Analysis of the effect of control bandwidth on inverter interactions using small-signal stability analysis
de la Barba Suárez, Luis Ismael; Sigrist, Lukas; Rouco Rodríguez, Luis; Avila Martinez, Regulo Enrique; García Cerrada, Aurelio (Universidad de Castilla-La Mancha (Ciudad Real, España), 2021-07-07)The penetration of power inverter connected renewable energy sources in the grid and in particular in distribution grids is growing day by day. This paper investigates, the stability of converters interacting in electrical ... -
Fast voltage boosters to improve transient stability of power systems with 100 of grid-forming VSC-based generation
Avila Martinez, Regulo Enrique; Renedo Anglada, Javier; Rouco Rodríguez, Luis; García Cerrada, Aurelio; Sigrist, Lukas; Qoria, Taoufik; Guillaud, XavierGrid-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, transient stability of this type of power ... -
Fast voltage boosters to improve transient stability of power systems with 100 of grid-forming VSC-based generation
Avila Martinez, Regulo Enrique; Renedo Anglada, Javier; Rouco Rodríguez, Luis; García Cerrada, Aurelio; Sigrist, Lukas; Qoria, Taoufik; Guillaud, Xavier (2022-12-01)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, transient stability of these types of power ... -
Impact of current limiters and fast voltage boosters in grid-forming VSC-based generators on transient stability
Avila Martinez, Regulo Enrique; Renedo Anglada, Javier; Rouco Rodríguez, Luis; García Cerrada, Aurelio; Sigrist, Lukas; Guillaud, Xavier; Qoria, TaoufikTransient 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 increasing integration of non-synchronous ... -
Impact of PLL control on small-signal stability of wind DFIGs
Avila Martinez, Regulo Enrique; Rouco Rodríguez, Luis; García Aguilar, Javier; Renedo Anglada, Javier; Sigrist, LukasThis paper investigates the small-signal stability of wind doubly fed induction generators. Precisely, the impact of the phase locked loop control on the small-signal stability of wind doubly fed induction generators is ... -
Impact of PLL control on small-signal stability of wind DFIGs
Avila Martinez, Regulo Enrique; Rouco Rodríguez, Luis; García Aguilar, Javier; Renedo Anglada, Javier; Sigrist, Lukas (Institute of Electrical and Electronics Engineers Power and Energy Society (Montréal, Canadá), 2020-08-03)This paper investigates the small-signal stability of wind doubly fed induction generators. Precisely, the impact of the phase locked loop control on the small-signal stability of wind doubly fed induction generators is ... -
Impact of PLL control on small-signal stability of wind DFIGs connected to weak grids
Avila Martinez, Regulo Enrique; Rouco Rodríguez, Luis; García Aguilar, Javier; Renedo Anglada, Javier; Sigrist, Lukas; García Cerrada, AurelioResearch into doubly-fed induction generator (DFIG) technology has yet to solve the instability that arises when DFIGs are connected to weak grids. To investigate this problem, this work used the modal analysis technique ... -
Impact of PLL control on small-signal stability of wind DFIGs connected to weak grids
Avila Martinez, Regulo Enrique; Rouco Rodríguez, Luis; García Aguilar, Javier; Renedo Anglada, Javier; Sigrist, Lukas; García Cerrada, Aurelio (Universidad de Castilla-La Mancha (Ciudad Real, España), 2021-07-07)Research into doubly-fed induction generator (DFIG) technology has yet to solve the instability that arises when DFIGs are connected to weak grids. To investigate this problem, this work used the modal analysis technique ... -
LTCL-Filter active-damping design considerations for low-switching-frequency grid-tied VSCs
Roldan Perez, Javier; Avila Martinez, Regulo Enrique; Rodríguez Cabero, Alberto; Prodanovic, Milan; Bueno Peña, Emilio JoséMost electronic devices are connected to the grid by using power electronics converters and, in order to reduce the filter size and cost, novel filter topologies are being proposed in the literature. For high-power ... -
LTCL-Filter active-damping design considerations for low-switching-frequency grid-tied VSCs
Roldan Perez, Javier; Avila Martinez, Regulo Enrique; Rodríguez Cabero, Alberto; Prodanovic, Milan; Bueno Peña, Emilio José (Institute of Electrical and Electronics Engineers; IEEE Industrial Electronics Society (Washington, Estados Unidos de América), 2018-10-21)Most electronic devices are connected to the grid by using power electronics converters and, in order to reduce the filter size and cost, novel filter topologies are being proposed in the literature. For high-power ... -
Small-signal stability of type 4 wind generators as affected by the bandwidth of current and PLL controllers
Avila Martinez, Regulo Enrique; García Aguilar, Javier; Rouco Rodríguez, Luis; Renedo Anglada, Javier; Sigrist, Lukas; García Cerrada, AurelioThis paper investigates the small-signal stability of type 4 wind generators as affected by the bandwidth of current and phase-locked loop (PLL) controllers. Using eigenvalue and participation factor analysis, this paper ...