Savitribai Phule Pune University, Maharashtra (SPPU), Electrical Engineering Semester 5, Power Electronics Syllabus

Unit - 1 Power Semi-Conductor Devices

Unit – 1

Power SemiConductor Devices

1.1 Construction

1.2 Static and Dynamic characteristics

1.3 Specificationsrating of SCR

1.4 Triggering circuits R RC UJT

1.5 Commutation circuits class C D

1.6 Protection over voltage over current and Thermal

1.7 Gate Turn Off GTO Thyristor Construction Working and Application

1.8 TRIAC four mode operation

1.9 Triggering of TRIAC using DIAC

1.10 Applicationlight dimmer

Unit - 2 Transistor Based Devices And DC-DC Converter

Unit 2

Transistor based Devices and DCDC converter

2.1 MOSFET Metal Oxide Semiconductor Field Effect Transistor Construction working Static and Dynamic Characteristics

2.2 IGBT Construction working Static and Dynamic Characteristics

2.3 Static and Dynamic Characteristics of MOSFET

2.4 DC DC converter Principle of operation of chopper

2.5 Classification on the basis of Operating quadrants A B C D E

2.6 Control techniques CLC TRC PWM and FM Techniques

2.7 Analysis of Stepup Chopper and Numerical with RLE load

2.8 Buck Boost chopper

2.9 Applications Chargers for Battery operated vehicles

Unit 2

Transistor based Devices and DCDC converter

2.1 MOSFET Metal Oxide Semiconductor Field Effect Transistor Construction working Static and Dynamic Characteristics

2.2 IGBT Construction working Static and Dynamic Characteristics

2.3 Static and Dynamic Characteristics of MOSFET

2.4 DC DC converter Principle of operation of chopper

2.5 Classification on the basis of Operating quadrants A B C D E

2.6 Control techniques CLC TRC PWM and FM Techniques

2.7 Analysis of Stepup Chopper and Numerical with RLE load

2.8 Buck Boost chopper

2.9 Applications Chargers for Battery operated vehicles

Unit - 3 Single Phase AC-DC Converter

Unit 3

Single Phase ACDC Converter

3.1 Single phase Converter Fully controlled converter

3.2 Half controlled converter Semi converter

3.3 Operation of all converters with R RL load

3.4 Derivation of Average and RMS output voltage

3.5 Power factor

3.6 THD

3.7 TUF

3.8 Numerical based on output voltage and current calculations

3.9 Single phase dual converter Descriptive treatment only

3.10 ApplicationSpeed control of DC motor

Unit - 4 Three Phase Converter And AC Voltage Regulator

Unit 4

Three Phase Converter and AC Voltage Regulator

4.1 Three phase Fully controlled converter

4.2 Half controlled converter Semiconverter

4.3 Operation of semi converter with R RL load

4.4 Derivation of Average and RMS output voltage

4.5 Numerical based on output voltage and current calculations

4.6 AC voltage regulator Single phase AC Voltage regulator operation with R and RL Load

4.7 Concept of two stage AC voltage regulator

Unit - 5 Single Phase DC-AC Converter (Transistor Based)

Unit 5

Single Phase DCAC converter

5.1 Full bridge VSI

5.2 Derivation of output voltage and current

5.3 Numerical

5.4 Current source inverter with ideal switches and load commutated CSI

5.5 Voltage control techniques

5.6 Application UPS

Unit - 6 Three Phase DC-AC Converter (Transistor Based)

Unit 6

Three phase DCAC Converter

6.1 Three phase VSI for 1200 and 1800 modes of operation and their comparison

6.2 PWM based VSI

6.3 Voltage control and harmonic elimination techniques Single Pulse Modulation Multilevel Control

6.4 Multilevel Converter concept its classification Neutral Point Clamped Converter Flying Capacitor Converter cascaded multilevel converter and their comparison

6.5 Application Speed control of 3 phase Induction motor