Review and comparison of control strategies in active power decoupling

Y Liu, W Zhang, Y Sun, M Su, G Xu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The active power-decoupling (APD) method is an effective solution to handle the inherent
double-line frequency ripple power in single-phase power systems. It removes the bulky …

Control strategies and power decoupling topologies to mitigate 2ω-ripple in single-phase inverters: A review and open challenges

AR Gautam, DM Fulwani, RR Makineni… - IEEE …, 2020 - ieeexplore.ieee.org
This paper provides a comprehensive review of the control approaches and the power-
decoupling topologies to mitigate-ripple problem in the single-phase inverters, its solutions …

Switched capacitor converter based multiport converter integrating bidirectional PWM and series-resonant converters for standalone photovoltaic systems

M Uno, K Sugiyama - IEEE Transactions on Power Electronics, 2018 - ieeexplore.ieee.org
Photovoltaic (PV) systems containing a rechargeable battery as an energy buffer require
multiple dc-dc converters for PV panel control and battery regulation, and hence, they are …

Design of power decoupling strategy for single-phase grid-connected inverter under nonideal power grid

KP Huang, Y Wang, RJ Wai - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
Because a single-phase inverter has a power coupling between the dc bus and the ac side,
the dc bus always requires large electrolytic capacitors for the power decoupling. Although …

DC-link capacitance reduction in PFC rectifiers employing PI+ notch voltage controllers

P Strajnikov, A Kuperman - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
It is well-known that adding a notch filter in series with the typically employed type-II (or PI)
regulator allows improving the tradeoff between dc-link voltage dynamics and grid-side …

Guidelines to classical frequency-domain disturbance observer redesign for enhanced rejection of periodic uncertainties and disturbances

M Elkayam, S Kolesnik… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The paper suggests a method aimed to improve the performance of dynamical systems with
periodic uncertainties and disturbances (ac power converters are typical representatives of …

A single-phase PFC rectifier with wide output voltage and low-frequency ripple power decoupling

Y Liu, Y Sun, M Su, M Zhou, Q Zhu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper proposes a single-phase power factor correction (PFC) rectifier to achieve high
power factor, wide output voltage range, and ripple power decoupling without using …

Control of direct voltage regulated active DC-link capacitance reduction circuits to allow plug-and-play operation

A Mutovkin, V Yuhimenko… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
A novel method for controlling direct voltage regulated active dc-link capacitance reduction
circuits (ACRC) is proposed in this paper. Instead of forcing the dc-link voltage of the power …

Cluster synchronization of fractional-order complex networks via uncertainty and disturbance estimator-based modified repetitive control

P Selvaraj, OM Kwon, SH Lee, R Sakthivel - Journal of the Franklin Institute, 2021 - Elsevier
The combined problems of cluster synchronization and disturbance rejection for a family of
fractional-order complex networks subject to coupling delay, unknown uncertainty and …

Automatic power decoupling controller of dependent power decoupling circuit for enhanced transient performance

H Sun, H Wang, W Qi - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
Traditional control strategy for a power decoupling circuit typically involves a dedicate ripple
power control loop, which makes it hard to achieve satisfied transient performance …