期刊名称：International Journal of Advances in Engineering and Management
电子版ISSN：2395-5252
出版年度：2021
卷号：3
期号：8
页码：1829-1839
DOI：10.35629/5252-030816391642
语种：English
出版社：IJAEM JOURNAL
摘要：This work is composed of PV, battery and wind hybrid system integrated with three phase ac grid system through a three-phase inverter which is controlled by a combined deadbeat PI controller and switched pulse width modulation (SPWM) switching. The controller is used to pure sinusoidal output voltage in the light of low harmonic distortion even if variation occurs in the input of PV and wind hybrid system-the output voltage remains constant.Controller regulates voltageby keeping constant 415 line to line and 239 phase to ground rms voltage along with less than 2% hormonic distortions with constant 50 hertz frequency even if the load is changing. The proposed controller attributed of stiffness and robustness characteristic to maintain output voltage at desired value and low harmonics.
关键词：Photovoltaic;Wind turbine;Battery;three- phase inverter;Deadbeat based PI controller
