• Goutami B
• Dr. Balaji N

DC-DC converters are widely used in many applications to minimize the switching losses and to increase the efficiency the soft switching techniques are used. The analysis and design of closed loop soft switching zero voltage transition dc-dc buck converter have been proposed. The main aim of this project is to reduce voltage and current in zero voltage transition buck converter from photo-voltaic panel. A PID controller has been designed for closed loop operation. The simulation studies are done using MATLAB/SIMULINK software.

Zero-voltage transition, switching losses, closed loop.

"The closed loop control of soft witching zero voltage transition dc-dc buck converter", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.701-709, June-2019, Available :http://www.jetir.org/papers/JETIR1906684.pdf

"The closed loop control of soft witching zero voltage transition dc-dc buck converter", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp701-709, June-2019, Available at : http://www.jetir.org/papers/JETIR1906684.pdf