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Power Quality Inverter on Photovoltaic SEPIC Converter

Journal: International Journal for Modern Trends in Science and Technology (IJMTST) (Vol.2, No. 11)

Publication Date:

Authors : ; ;

Page : 176-179

Keywords : IJMTST;

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Abstract

The photovoltaic (PV) generation is increasingly popular nowadays, while typical loads require more high-power quality. Basically, one PV generator supplying to nonlinear loads is desired to be integrated with a function as an active power later (APF). In this paper, a three-phase three-wire system, including a detailed PV generator, dc/dc boost converter to extract maximum radiation power using maximum power point tracking, and dc/ac voltage source converter to act as an APF, is presented. The instantaneous power theory is applied to design the PV-APF controller, which shows reliable performances. The MATLAB/Simpower Systems tool has proved that the combined system can simultaneously inject maximum power from a PV unit and compensate the harmonic current drawn by nonlinear loads.

Last modified: 2016-12-04 12:19:29