Passivity-based stability assessment of grid-connected VSCs—An overview

L Harnefors, X Wang, AG Yepes… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
The interconnection stability of a grid-connected voltage-source converter (VSC) can be
assessed by the passivity properties of the VSC input admittance. If critical grid resonances …

A comprehensive overview of power converter applied in high-power wind turbine: Key challenges and potential solutions

P Catalán, Y Wang, J Arza… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The increasing penetration of offshore wind power generation promotes the revolution of
wind turbine toward high-power application. The development of high-power wind turbine …

Virtual-impedance-based control for voltage-source and current-source converters

X Wang, YW Li, F Blaabjerg… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The virtual impedance concept is increasingly used for the control of power electronic
systems. Generally, the virtual impedance loop can either be embedded as an additional …

Analysis of resonance between a VSC-HVDC converter and the AC grid

C Zou, H Rao, S Xu, Y Li, W Li, J Chen… - … on Power Electronics, 2018 - ieeexplore.ieee.org
A 1270 Hz resonance occurred between±350 kV/1000 MW Luxi back-to-back voltage
source converter based high-voltage dc transmission (VSC-HVDC) converter and the 525 …

Modeling and analysis of harmonic stability in an AC power-electronics-based power system

X Wang, F Blaabjerg, W Wu - IEEE transactions on power …, 2014 - ieeexplore.ieee.org
This paper addresses the harmonic stability caused by the interactions among the wideband
control of power converters and passive components in an ac power-electronics-based …

Impedance shaping of the grid-connected inverter with LCL filter to improve its adaptability to the weak grid condition

D Yang, X Ruan, H Wu - IEEE Transactions on Power …, 2014 - ieeexplore.ieee.org
The current-controlled grid-connected inverter with LCL filter is widely used in the distributed
generation system (DGS), due to its fast dynamic response and better power quality …

Passivity-based controller design of grid-connected VSCs for prevention of electrical resonance instability

L Harnefors, AG Yepes, A Vidal… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The time delay in the current control loop of a grid-connected voltage-source converter
(VSC) may cause destabilization of electrical resonances in the grid or in the VSC's input …

Filter-based active damping of voltage source converters with $ LCL $ filter

J Dannehl, M Liserre, FW Fuchs - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Pulsewidth modulation (PWM) voltage source converters are becoming a popular interface
to the power grid for many applications. Hence, issues related to the reduction of PWM …

An active damper for stabilizing power-electronics-based AC systems

X Wang, F Blaabjerg, M Liserre… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The interactions among the parallel grid-connected converters coupled through the grid
impedance tend to result in stability and power quality problems. To address them, this …

Nonlinear and transient stability analysis of phase-locked loops in grid-connected converters

J Zhao, M Huang, H Yan, KT Chi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The undesired nonlinear operation of phase-locked loops (PLL) is one of the main causes of
transient instability in grid-connected converters. However, the stable operating region of …