To design and simulate the buck converter

At the end of this experiment students are able to

LO1: Explain working of buck converter with diagram

LO2: Design the buck converter of given specifications 

LO3: Simulate and analyze the buck converter design.

MATLAB Software: Simscape (power system toolbox) or PSIM

Theory is included in following points.

(i) Circuit diagram  working and derivation of buck converter

(ii) Design steps

For details visit to following link

Buck Converter Design by Texas Instruments 

Simulate the following problem statements

Design a buck converter with following specifications:

Input voltage =(50 + Roll No) V

Output Voltage= (20+Roll No) V to (40+Roll No)

Load Resistance= (Roll No +10) Ohm

Ripple in inductor current=25%

Ripple in voltage=5%

Switching frequency=75 kHz

The video of simulation is included below

Understanding of experiment will be checked on LMS login.