MGM’s Jawaharlal Nehru Engineering College, Aurangabad

Laboratory Manual

POWER ELECTRONICS II (ELECTIVE)

For

B.E. EEP STUDENTS

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INDEX

0) Introduction to MATLAB/Simulink

1) Simulation of Single Phase Controlled Rectifier.

2) Simulation of Three-Phase Thyristor Controlled Converter.

3) Simulation of Three-Phase Two-Level PWM Converters.

4) Simulation of AC/DC Three Level PWM Converters.

5) Simulation of Three-Phase Three Level PWM Converters.

6) Simulation of Two-Level PWM Converter and effect of dead-time.

7) Simulation of Three-Level PWM Converter and effect of dead-time.

8) Simulation of AC-DC-AC PWM Converters.

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Computer Lab Rules

The lab is a privilege for all to share, but as we all are sharing this space we must be considerate of others. We ask that you please follow these simple rules:

1. Clean up after yourself.2. Be considerate of other lab users -- this is a study area. In consideration of

others, do not talk on cell phones in the lab. Please step outside the lab to conduct your phone call.

3. NO FOOD or BEVERAGES in the computer lab.4. If other students are waiting to use the computer and you are not doing col-

lege related work, please let them use the computer. The primary purpose of the lab is to assist with college-related work.

5. Do not install or download any software or modify or delete any system files on any lab computers.

6. Respect the equipment. Don’t damage, remove, or disconnect any labels, parts, cables, or equipment.

7. Do not read or modify other users' files. 8. If you leave the lab, do not leave your personal belongings unattended. We

are not responsible for any theft. Thank you

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Exercise Number: 01Aim: Simulation of Single Phase Controlled Rectifier.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:

Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No.: 02

AIM: Simulation of Three-Phase Thyristor Controlled Converter.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:

Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No.:03

AIM: Simulation of Three-Phase Two-Level PWM Converters.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:

Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No.: 04

Aim: Simulation of AC/DC Three Level PWM Converters.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No: 05

AIM: Simulation of Three-Phase Three Level PWM Converters.

Simulation Circuit Diagram:

Outputs:

1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:

Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No.:06

AIM: Simulation of Two-Level PWM Converter and effect of dead-time.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:

Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No: 07

AIM: Simulation of Three-Level PWM Converter and effect of dead-time.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:

Write brief concluding remarks on the circuit studied and observed waveforms.

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Exercise No.:08

AIM: Simulation of AC-DC-AC PWM Converters.

Simulation Circuit Diagram:

Outputs: 1. Observe the waveforms for output signals.2. Note the remarks on observed signals.

Concluding Remarks:Write brief concluding remarks on the circuit studied and observed waveforms.

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