Power Electronic Converter

design and simulation

using MATLAB/SIMULINK

Bikramjit Goswami

Department of EEE

Assam Don Bosco University

DC-DC Converter (Chopper)

Types-

1. Step-up Chopper / Boost Converter (Used to

increase the Voltage level)

2. Step-down Chopper / Buck Converter (Used2. Step-down Chopper / Buck Converter (Used

to decrease the Voltage level)

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Design of a Boost Converter for 10 V input and 40 V output

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Values of the components

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Make the simulation time 0.002 s and

simulate the system.

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Change the pulse width and observe

the readingsthe readings

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Design of a Buck Converter with 100 V

input and 75 V output

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Change the pulse width and observe

the readings

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the readings

Design of a Buck-Boost Converter

with 100 V input voltage

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Change the duty cycle and observe the output

values.

Also, determine the pulse width (duty cycle)Also, determine the pulse width (duty cycle)

for obtaining 200 V output.

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Design of a single phase inverter

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Simulation time should be not more

than 0.01 s

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See how changing the duty cycle of the

converters change the output waveforms.

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Thank youThank you

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