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Sub-synchronous resonance damping control strategy for DFIG wind turbines
(IEEE, 2020)
info:eu-repo/semantics/article,
Doubly-fed induction generator (DFIG) wind turbines connected to capacitive series-compensated transmission lines are prone to exhibit oscillatory behavior. The phenomena is called sub-synchronous resonances (SSRs), as ...
Selective harmonic mitigation: limitations of classical control strategies and benefits of model predictive control
(IEEE, 2023)
Artículo / Artikulua,
Selective harmonic mitigation pulsewidth modulation (SHMPWM) combined with model predictive control (MPC) is a promising approach for grid-connected power converters. SHMPWM can guarantee grid code compliance in steady ...
Control strategy for a droop-controlled grid-connected DFIG wind turbine
(IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena,
The application of droop control techniques without inner current control loops to doubly-fed induction generator (DFIG) based wind turbines does not allow to provide a stable response at all operating points in terms of ...
Robust active damping strategy for DFIG wind turbines
(IEEE, 2021)
info:eu-repo/semantics/article,
Doubly fed induction generators (DFIGs) with an LCL filter are widely used for wind power generation. In these energy conversion systems, there is an interaction between the grid-side converter (GSC) and the rotor-side ...
Deadbeat voltage control for a grid-forming power converter with LCL filter
(IEEE, 2023)
Artículo / Artikulua,
Grid-forming power converters are controlled as voltage sources to regulate the grid voltage and frequency. These converters can increase power system strength if they impose a voltage waveform resilient to grid transients. ...
Sub-synchronous resonance damper based on the stator voltage feedback for DFIG wind turbines
(IEEE, 2020)
info:eu-repo/semantics/article,
Doubly-fed induction generator (DFIG) wind turbines connected to series compensated grids are prone to sub-synchronous resonance (SSR) instability. In this paper we develop a model to analyze SSRs and propose a damping ...
The promising combination of thermoelectric generators with IoT technologies for autonomous monitoring systems
(2019)
info:eu-repo/semantics/conferenceObject,
Monitoring stations becomes essential in any volcanic system in the world but, because of their remote location, both the electricity supply and the communications represent a technological challenge. The present work ...
Active damping based on the capacitor voltage positive-feedback for grid-connected power converters with LCL filter
(IEEE, 2019)
info:eu-repo/semantics/conferenceObject,
The capacitor voltage positive-feedback is a widely extended active damping strategy. It can effectively damp the LCL output filter resonant poles for low ratios of resonance to sampling frequencies. However, the existing ...
Control design and stability analysis of power converters: the MIMO generalized bode criterion
(IEEE, 2020)
info:eu-repo/semantics/article,
Three-phase dynamic systems and multiphase generators are frequently modeled and controlled in the synchronous reference frame. To properly model the cross-coupling terms in this reference frame, complex vector theory and ...
Common-mode and phase-to-ground voltage reduction in back-to-back power converters with discontinuous PWM
(IEEE, 2020)
info:eu-repo/semantics/article,
Discontinuous space vector pulsewidth modulation (DSVPWM) techniques are an interesting option for three-phase, two-level power converters when efficiency is a key factor. Such is the case of back-to-back (B2B) power ...