Current Controllers for Single-Phase Grid-Connected
An AC source, the grid, is linked to the inverter. By utilising a DC-DC Voltage Source Inverter (VSI) and a Boost converter PV system can be connected to the grid.
Proportional resonant controller
In power electronics, proportional resonant controllers (PR) have attracted significant interest for AC current/voltage control applications due to their performance and
Improved PR Control Strategy for an LCL Three-Phase Grid-Connected
As for the control technology of grid current in a three-phase grid-connected inverter, the commonly used control methods include proportional-integral (PI) control, proportional
Design Procedure for a Digital Proportional-Resonant Current Controller
This paper presents a design procedure for a digital Proportional-Resonant (PR) current controller in a Grid Connected Inverter (GCI). The procedure describes a
Comparison between PI and PR Current Controllers of a Grid
This paper presents a current control technique for a three-phase grid-connected DC /AC inverter which is used in photovoltaic systems. A Proportional-Resonant (PR) controller is used for
Proportional-resonant controllers and filters for grid
Abstract: The recently introduced proportional-resonant (PR) controllers and filters, and their suitability for current/voltage control of grid-connected converters, are described.
Firefly-optimized PI and PR controlled single-phase grid
A 2.1 kW grid-connected photovoltaic (PV) system with a single-phase configuration is developed in MATLAB/Simulink to apply a proposed firefly algorithm for
Modelling of PR Controller For A Grid Connected Single
This paper proposes the modelling of PR (proportional resonant) controller for a grid connected single phase inverter and observation of its performance during load fluctuation condition.
Design Procedure for a Digital Proportional-Resonant
Abstract— This paper presents a design procedure for a digital Proportional-Resonant (PR) current controller in a Grid Connected Inverter (GCI). The procedure describes a systematic
Design and Implementation of Proportional Resonant
The designed inverter topology is suitable for a PV based generation with grid connected system and stand-alone applications. This Power inverter with PR controller design is suitable for
Design Procedure for a Digital Proportional-Resonant Current
This paper presents a design procedure for a digital Proportional-Resonant (PR) current controller in a Grid Connected Inverter (GCI). The procedure describes a