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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.
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
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
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
A Novel Repetitive Control Scheme for Grid-Tied Inverters in
Abstract: To address the performance degradation of repetitive control (RC) under grid frequency fluctuations and improve transient performance in harmonic suppression, this paper proposes
LADRC-based grid-connected control strategy for single-phase
Due to its high steady-state accuracy and excellent dynamic performance, many inverter systems use the PI+repetitive control approach [11, 12]. During dynamic processes,
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
Frequency Adaptive Repetitive Control of Grid-connected
Abstract—Grid-connected inverters (GCI) are widely used to feed power from renewable energy distributed generators into smarter grids. Repetitive control (RC) enables such inverters to
Improved Repetitive Control for an LCL-Type Grid-Tied Inverter
Repetitive control (RC), which can track any periodic signal with a known integer period with zero steady-state error, is widely used for current control of grid-tied inverters in
H∞ repetitive voltage control of gridconnected inverters with a
A voltage controller is proposed and implemented for grid-connected inverters based on H <sup>∞</sup> and repetitive control techniques. A frequency adaptive
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
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.
H∞ repetitive voltage control of gridconnected
A voltage controller is proposed and implemented for grid-connected inverters based on H <sup>∞</sup> and repetitive control
