A comprehensive review on grid connected photovoltaic inverters, their modulation techniques, and control strategies

MY Ali Khan, H Liu, Z Yang, X Yuan - Energies, 2020 - mdpi.com
The installation of photovoltaic (PV) system for electrical power generation has gained a
substantial interest in the power system for clean and green energy. However, having the …

Review and comparison of grid-tied inverter controllers in microgrids

Q Liu, T Caldognetto, S Buso - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
Grid-tied inverters are widely used for interfacing renewable energy sources or storage
devices to low-voltage electrical power distribution systems. Lately, a number of different …

Faster convergence controller with distorted grid conditions for photovoltaic grid following inverter system

JK Singh, K Al Jaafari, RK Behera, K Al Hosani… - IEEE …, 2022 - ieeexplore.ieee.org
The hysteresis current controller (HCC) for grid following inverter (GFI) system with-filter is a
well-known controller for its robustness, fast reference tracking, better dynamics, and easier …

Optimization and implementation of the proportional-resonant controller for grid-connected inverter with significant computation delay

O Husev, C Roncero-Clemente… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This paper describes the tuning process of the proportional-resonant controller, taking into
account the significant computational delay from the digital control system. Different …

Sliding-Mode Control in Natural Frame With Reduced Number of Sensors for Three-Phase Grid-Tied LCL-Interfaced Inverters

N Altin, S Ozdemir, H Komurcugil… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a sliding-mode control (SMC) strategy is proposed for three-phase grid-tied
LCL-filtered voltage source inverters in the natural frame. The SMC in the natural frame is …

An adaptive resonant regulator for single-phase grid-tied VSCs

S Golestan, E Ebrahimzadeh… - … on Power Electronics, 2017 - ieeexplore.ieee.org
The proportional-resonant (PR) controller is highly popular for controlling grid-connected
voltage source converters. The resonant part of this controller provides an infinite gain at the …

Hysteresis current controllers for grid connected inverter: Review and experimental implementation

JK Singh, RK Behera - 2018 IEEE International Conference on …, 2018 - ieeexplore.ieee.org
The purpose of this paper is to present a comparative study on basic hysteresis current
controller techniques for grid connected inverters. Hysteresis current controllers are best …

Analysis and experimental characterization of a large-bandwidth triple-loop controller for grid-tied inverters

S Buso, T Caldognetto, Q Liu - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
This paper analyzes a large-bandwidth, triple-loop controller designed for single-phase, grid-
tied, and voltage-source inverters with LCL output filter. The inner control loops regulate the …

Thirteen-level UXE-type inverter with 12-band hysteresis current control employing PSO based PI controller

D Upadhyay, M Ali, M Tariq, SA Khan, B Alamri… - IEEE …, 2022 - ieeexplore.ieee.org
This work presents hysteresis control applied to UXE-type inverter topology with a PI
(Proportional Integral) controller, where the gains are derived by Particle Swarm …

Variable Switching Frequency Techniques for Power Converters: Review and Future Trends

L Zhou, M Preindl - IEEE Transactions on Power Electronics, 2023 - ieeexplore.ieee.org
Variable-frequency (VF) techniques have been widely applied in the fields of power
electronics and motor drives. Based on the categories of frequency variables, the VF …