Dam** methods for resonances caused by LCL-filter-based current-controlled grid-tied power inverters: An overview
Grid-tied voltage source inverters using LCL filter have been widely adopted in distributed
power generation systems (DPGSs). As high-order LCL filters contain multiple resonant …
power generation systems (DPGSs). As high-order LCL filters contain multiple resonant …
Modeling and stability analysis of $ LCL $-type grid-connected inverters: A comprehensive overview
Due to the advantages of superior harmonics attenuation ability and reduced size, the LCL
filter has been widely adopted to interface between the inverter and the grid for improving …
filter has been widely adopted to interface between the inverter and the grid for improving …
Capacitor-voltage feedforward with full delay compensation to improve weak grids adaptability of LCL-filtered grid-connected converters for distributed generation …
LCL-filtered grid-connected converters are widely used for distributed generation systems.
However, the current regulation of such converters is susceptible to weak grid conditions …
However, the current regulation of such converters is susceptible to weak grid conditions …
Grid-current-feedback control for LCL-filtered grid converters with enhanced stability
Z ** Alternatives for LCL Resonance in Grid-Connected Voltage Source Inverters
LCL resonance complicates the design of a current control loop and can even threaten its
stability. Extensive approaches have been proposed to deal with this resonance, among …
stability. Extensive approaches have been proposed to deal with this resonance, among …
Design of LCL Filters With LCL Resonance Frequencies Beyond the Nyquist Frequency for Grid-Connected Converters
This paper proposes a novel LCL filter design method and its current control for grid-
connected converters. With the proposed design method, it is possible to set the resonance …
connected converters. With the proposed design method, it is possible to set the resonance …
A Capacitor-Current-Feedback Positive Active Dam** Control Strategy for LCL-Type Grid-Connected Inverter to Achieve High Robustness
S Li, H Lin - IEEE Transactions on Power Electronics, 2021 - ieeexplore.ieee.org
To guarantee system stability, proportional capacitor-current-feedback (CCF) active
dam** control has been widely used in LCL-type grid-connected inverter. However, when …
dam** control has been widely used in LCL-type grid-connected inverter. However, when …
Robust active dam** methods for LCL filter-based grid-connected converters
Grid-connected converters (GcCs) employ LCL filters instead of simple L filters in order to
meet new grid codes and their on-going changes in the near future. Active dam** …
meet new grid codes and their on-going changes in the near future. Active dam** …
Capacitor-Current Proportional-Integral Positive Feedback Active Dam** for LCL-Type Grid-Connected Inverter to Achieve High Robustness Against Grid …
Capacitor-current-feedback active dam** has been widely used in LCL-type grid-
connected inverters. However, the dam** performance is deteriorated due to the negative …
connected inverters. However, the dam** performance is deteriorated due to the negative …