Exam Details
Subject | Advanced Power Electronics | |
Paper | ||
Exam / Course | B.Tech. VIEP- Electrical Engineering III (BTCSVI/BTECVI/BTELVI) | |
Department | School of Engineering & Technology (SOET) | |
Organization | indira gandhi national open university | |
Position | ||
Exam Date | June, 2015 | |
City, State | new delhi, |
Question Paper
1. Give the structure of an Insulated Gate Bipolar Transistor (IGBT). Explain its operation by drawing its I-V characteristic.
2. Differentiate between power BJTs and power MOSFETs on the basis of their switching characteristics. Also draw their I-V characteristic.
3. Explain the operation of a three-phase bridge rectifier circuit with the help of a necessary circuit diagram, showing various input and output waveforms.
4. Clearly explain the effect of blanking time on the output voltage of an inverter. What are the advantages of selective harmonic elimination method?
5. Explain the operation of a full-wave controlled rectifier with:
Purely resistive load
Purely inductive load
6. What are the various areas of application of a current regulated Voltage Source Inverter List the advantages and disadvantages of a current regulated VSI.
7. Give the block diagram of a single-phase capacitor commuted current source inverter. Also perform the necessary mathematical analysis of the same.
8. What are the various methods of power factor control? Explain any of the two methods in detail.
9. Implement a pulse width modulated current regulated Voltage Source Inverter based active power filter and explain its operation.
10. Write short notes on any two of the following:
Gate Turnoff Thyristors
Three-phase SPWM Inverter
Active Power Filtering
2. Differentiate between power BJTs and power MOSFETs on the basis of their switching characteristics. Also draw their I-V characteristic.
3. Explain the operation of a three-phase bridge rectifier circuit with the help of a necessary circuit diagram, showing various input and output waveforms.
4. Clearly explain the effect of blanking time on the output voltage of an inverter. What are the advantages of selective harmonic elimination method?
5. Explain the operation of a full-wave controlled rectifier with:
Purely resistive load
Purely inductive load
6. What are the various areas of application of a current regulated Voltage Source Inverter List the advantages and disadvantages of a current regulated VSI.
7. Give the block diagram of a single-phase capacitor commuted current source inverter. Also perform the necessary mathematical analysis of the same.
8. What are the various methods of power factor control? Explain any of the two methods in detail.
9. Implement a pulse width modulated current regulated Voltage Source Inverter based active power filter and explain its operation.
10. Write short notes on any two of the following:
Gate Turnoff Thyristors
Three-phase SPWM Inverter
Active Power Filtering
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Active Filter Design
- Advanced Control System
- Advanced Power Electronics
- Applied Electromagnetics
- Basics Of Electrical Engineering
- Computer Process Control
- Control System
- Digital Electronics
- Electric Energy Utilization
- Electrical And Electronics Engineering Materials
- Electrical Instrumentation
- Electrical Machine - I
- Electrical Machines - Ii
- Electrical Machines And Electronics
- Electrical Measurements And Measuring Instruments
- Electro Mechanical Energy Conversion - I
- Electro-Mechanical Energy Conversion - Ii
- Electro-Mechanical Energy Conversion-Iii
- Electromagnetic Theory
- Energy Auditing And Analysis
- High Voltage Engineering
- Industrial Drives
- Micro Controllers
- Microprocessor And Applications
- Network Theory
- Power Quality Issues And Remedial Measures
- Power System
- Power System - I
- Stochastic Control Systems
- Switchgear And Protection