• Anita Ningappa
• Dr. Nagabhushan

Abstract — A high-efficiency bridge less three-level power factor correction (PFC) rectifier is proposed. The circuit configuration of the proposed rectifier consists of four metal oxide semiconductor field-effect transistor (MOSFET) switches, and the reverse recovery problems of the switches are eliminated. Also, the proposed rectifier with three voltage levels reduces the power losses, harmonic components, voltage ratings, and electromagnetic interference. To control the grid current and the output voltage effectively, a feed-forward nominal voltage compensator with the mode selector is developed; by presetting the operating point of the grid voltage, this compensator improves the control environment

MOSFET, PFC, AC-DC, CAPACITOR.

" POWER FACTOR CORRECTION FOR THREE LEVEL RECTIFIER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.21-25, June-2019, Available :http://www.jetir.org/papers/JETIR1906293.pdf

" POWER FACTOR CORRECTION FOR THREE LEVEL RECTIFIER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp21-25, June-2019, Available at : http://www.jetir.org/papers/JETIR1906293.pdf