Project 1
AIM:-

1.
BUCK CONVERTER
Given,
Vin=40-50v
Vout=30v
power=500w
Schematic diagram of buck convereter:

Observations and calculations:



Simulink model:-

Procedure:-
1.design the converter model as above in the MATLAB simulink.
2.set and apply all parameter value.
3.give step time and stop time and get result
step:

RLC branch:



RESULTS:-

Output voltage:-

here the output voltage is 30.
2.
BOOST CONVERTER
Schematic diagram of boost converter

Observations and calculations:-



Simulink model:-

Procedure:-
1.design the converter model as above in the MATLAB simulink.
2.set and apply all parameter value.
3.give step time and stop time and get result
step:

RLC branch:-



RESULTS:-

output voltage is 39.9 when initial value and final value is 20-40
when 20-41 the voltage is =-45
output voltage:
output voltage is 40.56v 
3.
INVERTING BUCK-BOOST CONVERTER:-
Schematic diagram of buck-boost converter

Observations and calculations:-



Simulink model:-
Step:

Procedure:-
1.design the converter model as above in the MATLAB simulink.
2.set and apply all parameter value.
3.give step time and stop time and get result
RLC branch:



RESULTS:-
vi =30-57 the output voltage =-45
here 30-60 ,the output voltage is =47.56
output voltage:-
