This PV emulator simulation model is implemented using current control buck converter feedback through a PV panel model to emulate the characteristic of a PV output.
Detail description of the PV emulator can be found in the following book chapter written by the author.
Jordan S.Z. Lee, Rodney H.G. Tan, T.Sudhakar Babu, “Design and Implementation of Low-Cost Solar Photovoltaic Emulator Utilizing Arduino Controller and DC-DC Buck Converter Topology”, Energy Systems in Electrical Engineering book series, DC-DC Converters for Future Renewable Energy Systems, page. 203-222, 28 Sep 2021.
Rodney Tan (2022). PV Emulator Model (https://www.mathworks.com/matlabcentral/fileexchange/82853-pv-emulator-model), MATLAB Central File Exchange. 검색됨 .