Distributed control strategies for microgrids: An overview
There is an increasing interest and research effort focused on the analysis, design and
implementation of distributed control systems for AC, DC and hybrid AC/DC microgrids. It is …
implementation of distributed control systems for AC, DC and hybrid AC/DC microgrids. It is …
Three-phase PLLs: A review of recent advances
A phase-locked loop (PLL) is a nonlinear negative-feedback control system that
synchronizes its output in frequency as well as in phase with its input. PLLs are now widely …
synchronizes its output in frequency as well as in phase with its input. PLLs are now widely …
Moving average filter based phase-locked loops: Performance analysis and design guidelines
The phase-locked loops (PLLs) are probably the most widely used synchronization
technique in grid-connected applications. The main challenge that is associated with the …
technique in grid-connected applications. The main challenge that is associated with the …
[BUCH][B] Control techniques for LCL-type grid-connected inverters
Renewable energy-based distributed power generation systems (RE-DPGS) represent
promising solutions to mitigate energy crisis and environmental pollution. The LCL-type grid …
promising solutions to mitigate energy crisis and environmental pollution. The LCL-type grid …
Overcurrent limiting in grid-forming inverters: A comprehensive review and discussion
Grid-forming (GFM) inverters are increasingly recognized as a solution to facilitate massive
grid integration of inverter-based resources and enable 100% power-electronics-based …
grid integration of inverter-based resources and enable 100% power-electronics-based …
An enhanced islanding microgrid reactive power, imbalance power, and harmonic power sharing scheme
To address inaccurate power sharing problems in autonomous islanding microgrids, an
enhanced droop control method through online virtual impedance adjustment is proposed …
enhanced droop control method through online virtual impedance adjustment is proposed …
An adaptive virtual impedance control scheme based on small-AC-signal injection for unbalanced and harmonic power sharing in islanded microgrids
To address the unbalanced and harmonic power sharing issue among parallel inverters
caused by feeder impedance mismatch in islanded microgrids, an adaptive virtual …
caused by feeder impedance mismatch in islanded microgrids, an adaptive virtual …
A comprehensive review of synchronization methods for grid-connected converters of renewable energy source
Recent interest in the integration of renewable energy sources (RES) into the power grid has
raised concerns in synchronization of the various RES. Grid variables such as voltage …
raised concerns in synchronization of the various RES. Grid variables such as voltage …
dq-Frame Cascaded Delayed Signal Cancellation- Based PLL: Analysis, Design, and Comparison With Moving Average Filter-Based PLL
To improve the performance of phase-locked loops (PLLs) under adverse grid conditions,
incorporating different filtering techniques into their structures have been proposed in the …
incorporating different filtering techniques into their structures have been proposed in the …
Grid synchronization PLL based on cascaded delayed signal cancellation
During the grid synchronization of distributed generation (DG) units, phase-locked loop
(PLL) is well accepted as an efficient approach to detect grid phase angle. Conventional …
(PLL) is well accepted as an efficient approach to detect grid phase angle. Conventional …