DC to DC Converters with PSpice Professor Babak Fahimi, PhD Director, Power Electronics and Controlled Motion Laboratory University of Texas at Arlington
DC to DC Converterswith PSpiceProfessor Babak Fahimi,
PhDDirector, Power Electronics and Controlled Motion
LaboratoryUniversity of Texas at Arlington
DC to DC ConvertersBuck Converter a) Make the circuit for buck
converter using the following parts:VDC (voltage source)VPULSE
(voltage source)IRF150 (Swtich)R (Resistance)L (Inductance)C
(Capacitance)DIN4002 (Diode)GND_SIGNAL/CAPSYMPARA ( For defining
variables and their values) Double click on the parameter PARA and
then use new column option for adding the varibles and their
values.
Simulate the circuit and get plots for capacitor current and
voltages
Similarly get plots for inductor current and voltages
For getting plots for load current at different values of duty
cycle use Parametric sweep from Simulation parameters settings and
then put Duty Cycle as the parameter name. Specify its start value,
end value and increment.
Similarly get plots for load current at different switching
frequencies
2) Boost ConverterMake the circuit for boost converter using the
following parts:VDC (voltage source)VPULSE (voltage source)IRF150
(Swtich)R (Resistance)L (Inductance)C (Capacitance)DIN4002
(Diode)GND_SIGNAL/CAPSYMPARA ( For defining variables and their
values) Double click on the parameter PARA and then use new column
option for adding the varibles and their values.
Simulate the circuit and get plots for capacitor current and
output voltage.
Similarly get plots for inductor current and voltages
For getting plots for load current at different values of duty
cycle use Parametric sweep from Simulation parameters settings and
then put Duty Cycle as the parameter name. Specify its start value,
end value and increment.
Similarly get plots for load current at different switching
frequencies
3) Fly Back ConverterMake the circuit for Fly Back converter
using the following parts:VDC (voltage source)VPULSE (voltage
source)IRF150 (Swtich)R (Resistance)L (Inductance)C
(Capacitance)DIN4002 (Diode)XFRM_Linear ( Transformer set coupling
between windings as 1)GND_SIGNAL/CAPSYMPARA ( For defining
variables and their values) Double click on the parameter PARA and
then use new column option for adding the varibles and their
values.
Simulate the circuit and get plots for output voltage and
current
Using the parametric sweep get plots for output current at
different duty cycles
