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An Isolated 3 Phase Multilevel Inverter for PV Cell Applications

Journal: International Journal for Modern Trends in Science and Technology (IJMTST) (Vol.2, No. 8)

Publication Date:

Authors : ;

Page : 52-56

Keywords : IJMTST; ISSN:2455-3778;

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This study presents a novel topology for multilevel inverters so called cascaded transformer inverter (CTRSI). This topology consists of one DC source and several single-phase transformers. Each single-phase transformers generates three levels with four semiconductor switches and only two switches for all transformers alter the direction of single DC source. Whereas each single-phase transformers in conventional cascaded transformer multilevel inverter includes more switches. Hence, CTRSI has the advantage of a reduced number of components compared with conventional cascaded transformer multilevel inverter. Simulation results carried out by MATLAB/SIMULINK. The results show that the proposed inverter topology is able to reach high-quality output voltages. THD of output voltage is verified using FFT analysis tool

Last modified: 2016-09-02 15:24:40