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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS)
Azath M
Arba minch University
Control & Systems Engineering Electrical & Electronics Engineering

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Comparison of Z-Source EZ-Source and TZ-Source Inverter Systems for Wind Energy Conversion S. Bala Kumar; Samuel Kefale; Azath M
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 9, No 4: December 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (552.117 KB) | DOI: 10.11591/ijpeds.v9.i4.pp1693-1701

Abstract

In this paper, three different impedance source inverters: Z-source inverter, EZ- source inverter, TZ-Source for wind energy conversion system (WECS) were investigated. Total output power and THD of each of these systems are calculated. The proposed system can boost the output voltage effectively when the low output voltage of the generator is available at low wind speed. This system has higher performance, less components, increased efficiency and reduced cost. These features make the proposed TZSI based system suitable for the wind conversion systems. MATLAB simulink model for wind generator system is developed and simulation studies are successfully performed. The simulation is done using MATLAB and the simulation results are presented. This comparison shows that the TZ-source inverter is very promising for wind energy conversion system.
Co-Authors S. Bala Kumar Samuel Kefale