Özet:

In this article, a co-simulation of the DC-DC boost converter in a photovoltaic energy system with the perturb & observe algorithm is performed. First, a photovoltaic power system is modeled in the Simulink environment. Then, DC-DC boost converter, which will provide maximum power transfer to the load side in different climatic conditions, is modeled and controlled. The whole system was created in Matlab/Simulink environment. The photovoltaic system part of the energy system and the boost converter, inverter and load parts were created with Simulink blocks, and the perturb & observe algorithm was created with blocks specially created by Xilinx company for Matlab. Thanks to these specially designed blocks, co-simulation was performed on the FPGA card. In the co-simulation phase, the perturb & observe algorithm was run in the FPGA card, while the other parts were run in the Simulink environment. The co-simulation feature used made it possible to program the FPGA card more easily and faster than the classical methods and to obtain a test process. When the simulation and co-simulation output values were compared, it was seen that the obtained values were the same

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