Course Details
Subject {L-T-P / C} : EE3703 : Power Electronics Laboratory { 0-0-3 / 2}
Subject Nature : Practical
Coordinator : Prof. Anup Kumar Panda
Syllabus
1. To study the static characteristics of SCR, MOSFET, IGBT .
2. To study the Pulse converter and 1-Ø half controlled bridge converter with R & R-L load .
3. To study the 1-Ø full controlled bridge converter with R & R-L load .
4. To study the 3-Ø half controlled bridge converter with R & R-L load .
5. To study the open loop and close loop response of DC-DC Buck converter .
6. To study the open loop and close loop response of DC-DC Boost converter .
7. To study the open loop and close loop response of DC-DC Buck-Boost converter .
8. To study the single phase IGBT based PWM inverter .
9. To study a Voltage commutated chopper circuit with it’s time-ratio control .
10. To study the speed control of 3-Ø induction motor using IGBT based PWM inverter .
11. To study the closed loop speed control of a DC-motor by tachogenerator feedback method .
12. To study the operation of 3-Ø voltage source inverter .
Course Objectives
- To understand the characteristics of different power semiconductor devices and their practical applications in power electronics converters.
- To provide introduction to operating principles, characteristics and performance of various power electronics converters for different operating conditions.
- To familiarize students with power electronics converter based open- and closed-loop motor drives to control the speed of electrical machines.
- To expose students to open- and closed-loop control of power electronics converters, measurements, and circuit connections.
Course Outcomes
At the end of the course, students will be able to
1. Recognize the practical application of the power electronics theory course EE2202 - Power Electronics.
2. Understand the characteristics differences between various power electronics devices and their limitations in practical applications.
3. Applying different experimental techniques using suitable apparatus to assess the performance characteristics of various power electronics converters at various operating conditions.
4. Understand the speed control techniques of three-phase induction motor and dc motor using power electronics converters and analyze their speed control characteristics.
5. Practice various electrical circuit connections acknowledging practical, and safety aspects.
6. Evaluate and investigate the possible causes of discrepancies in experimental results and observations, in comparison with the theory.
7. Prepare laboratory reports of professional quality presenting graphical representations of laboratory data necessary waveform and the calculations.
Essential Reading
- N. Mohan, T.M. Undeland& W.P. Robbins, ower Electronics: Converter, Applications & Design, John Wiley & Sons , New York, 2003
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Supplementary Reading
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