Discrete-Time Modified UDE-Based Current Control for $LCL$-Type Grid-Tied Inverters
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2902829
Abstract: In $LCL$-type grid-tied inverters, the lumped disturbance, including parameter uncertainties, unmodeled dynamics, and grid harmonics, will deteriorate the current tracking performance and lead to high total harmonic distortion (THD). The uncertainty and disturbance estimator (UDE)… read more here.
Keywords: tex math; type grid; lcl; grid tied ... See more keywords
Harmonic Instability of LCL-Type Grid-Connected Inverter Caused by the Pole-Zero Cancellation: A Case Study
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3123616
Abstract: Pole-zero cancellation technique has drawn much attention to tackle the filter resonance of the LCL-type grid-connected inverter for simplifying the stability-oriented design. However, its potential stability risk was rarely concerned. As one representative of this… read more here.
Keywords: lcl type; zero cancellation; pole zero; type grid ... See more keywords
Passivity-Based Stabilization of LCL-Type Grid-Connected Inverters via a General Admittance Model
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2019.2955861
Abstract: For LCL-type grid-connected inverters, inverter-side current, grid-side current, capacitor current and voltage are four commonly used variables in the control serving as different roles, such as control objective, active damping, synchronization, etc. This article builds… read more here.
Keywords: type grid; passivity; lcl type; admittance ... See more keywords
Seismic Response of Star-Type Grid Concrete Wall Structure by Numerical Modeling
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15238519
Abstract: Cement polystyrene shell mold (CPSM) grid concrete walls have been widely applied in the construction of low and mid-rise buildings with higher load-bearing and insulation properties. A star-type grid concrete wall was constructed based on… read more here.
Keywords: grid concrete; concrete wall; wall; type grid ... See more keywords