• INTY OLIVES MANOGNA
• Dr. RAVI KUMAR

This paper presents a novel topology of power electronic transformer. In the design process, the AC/DC, DC/AC, AC/AC converters and high frequency transformer have been used. One matrix converter operates as AC/AC converter in power electronic transformer. The proposed power electronic transformer performs typical functions and has advantages such as power factor correction, voltage sag and swell elimination, voltage flicker reduction and protection capability in fault situations. Power quality improvement with proposed power electronic transformer using PI and fuzzy logic controllers has been verified by the simulation results.

Power quality; Voltage sag and swell; Power electronic transformer; AC/AC converter

"IMPLEMENTATION OF POWER ELECTRONIC TRANSFORMER USING PI AND FUZZY LOGIC CONTROLLERS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.679-687, July-2018, Available :http://www.jetir.org/papers/JETIR1807560.pdf

"IMPLEMENTATION OF POWER ELECTRONIC TRANSFORMER USING PI AND FUZZY LOGIC CONTROLLERS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp679-687, July-2018, Available at : http://www.jetir.org/papers/JETIR1807560.pdf