Feedforward Repetitive Control for Grid-Tied Inverters in
To solve the problem, in this article, we present a feedforward repetitive control (FRC) scheme for grid-tied inverters in microgrids to track the fundamental reference signal and suppress the
Improved Repetitive Control for an LCL-Type Grid-Tied Inverter
Therefore, this paper proposes a frequency adaptive improved RC (FA-IRC) for grid-tied inverters. The improved RC (IRC) consists of a repetitive controller with a modified internal
First‐Order and High‐Order Repetitive Control for
After introducing the single-phase inverter type and modelling, a first-order repetitive control and a high-order repetitive control are developed for the grid-connected inverter, respectively.
Improved Repetitive Control Strategy for Grid-Connected Inverter
In this paper, an improved proportional and repetitive control strategy is proposed, which allows grid-connected inverters to adapt to a wider range of impedance changes in the
A novel dual closed-loop control scheme based on repetitive
A novel repetitive dual-loop control scheme of a grid-connected inverter with an LCL filter is proposed in this paper to realize precise control of grid-connected inverters.
Passivity-Based Design of Repetitive Controller for LCL-Type
To address this issue, this paper presents a new passivity-based design method for RC for LCL-type grid-connected inverters with either inverter-side or grid-side current control.
LADRC-based grid-connected control strategy for single-phase
The primary focus of this paper is the design and evaluation of a control strategy for an LCL single-phase grid-connected inverter. Specifically, we present a detailed description
Frequency Adaptive Proportional-Repetitive Control for Grid
The repetitive control (RC) scheme, which can achieve zero steady-state error tracking of any periodic signal with a known integer period, is widely employed in grid-connected inverters to
Research on Z-Source Grid-Connected Inverter Based on Repeat
Conventional inverter upper and lower tubes cannot conduct simultaneously and dead time leads to current distortion, a strategy based on improved repetitive control under Z
A hybrid repetitive control strategy of grid-connected five-level
The utilization of multilevel inverters in grid-connected photovoltaic systems is examined, with a focus on digital PI controllers. A study analyzing the LCL filter and its central
Feedforward Repetitive Control for Grid-Tied Inverters in
To solve the problem, in this article, we present a feedforward repetitive control (FRC) scheme for grid-tied inverters in microgrids to track the fundamental reference signal and suppress the
First‐Order and High‐Order Repetitive Control for Single‐Phase Grid
After introducing the single-phase inverter type and modelling, a first-order repetitive control and a high-order repetitive control are developed for the grid-connected
A novel dual closed-loop control scheme based on repetitive control
A novel repetitive dual-loop control scheme of a grid-connected inverter with an LCL filter is proposed in this paper to realize precise control of grid-connected inverters.
Frequency Adaptive Proportional-Repetitive Control for Grid-Connected
The repetitive control (RC) scheme, which can achieve zero steady-state error tracking of any periodic signal with a known integer period, is widely employed in grid-connected inverters to
Research on Z-Source Grid-Connected Inverter Based on Repeat Control
Conventional inverter upper and lower tubes cannot conduct simultaneously and dead time leads to current distortion, a strategy based on improved repetitive control under Z
A hybrid repetitive control strategy of grid-connected five-level
The utilization of multilevel inverters in grid-connected photovoltaic systems is examined, with a focus on digital PI controllers. A study analyzing the LCL filter and its central