Designing of a fuzzy controller for grid connected photovoltaic system's converter and comparing with PI controller
Conference paper > Full Text
Authors: Kivanc Basaran, Numan Sabit ÇETİN
2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA), , , International, Full Text, pp 102-106
DOI: 10.1109/icrera.2016.7884437
Summary
The design criteria of PV cell, DC/DC converter and grid connected DC/AC inverter which belong to the photovoltaic system are determined and Simulink models are established in this study. The control of DC/DC converter and DC/AC inverter is ensured by using fuzzy logic and PI control. The results of fuzzy logic and PI control were compared. It was seen in the result of simulation that fuzzy logic control is more efficient than PI control, output current of inverter has sinusoidal waveform and it follows the waveform of line voltage with same phase angle.