Exam Details
Subject | Switchgear And Protection | |
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 | December, 2016 | |
City, State | new delhi, |
Question Paper
1. What are the different causes of over voltage in a power system Explain in detail.
2. Describe the different types of static relays. Discuss the use of transistors as.static relays.
3. Classify the types of over current relays and give their applications along with their approximate characteristics.
4. Show that a travelling wave moves along an overhead line with the velocity of light and its speed is proportional to 1/sqrt(∈r) in case of a cable vEr with dielectric material of relative permittivity ∈r.
5. Describe the principle of arc extinction in an oil circuit breaker with reference to restriking and recovery voltage.
Explain with a neat circuit diagram the pilot wire protection used for transmission line.
Write various factors affecting the different insulation levels.
7. What is the need of directional relay Explain the basic principle of directional relay.
8. Explain different protection schemes for power transformers.
9. Write short notes on any two of the following:
Distance Relay
Testing of CircuitBreaker
Travelling Waves
Neutral Earthing
2. Describe the different types of static relays. Discuss the use of transistors as.static relays.
3. Classify the types of over current relays and give their applications along with their approximate characteristics.
4. Show that a travelling wave moves along an overhead line with the velocity of light and its speed is proportional to 1/sqrt(∈r) in case of a cable vEr with dielectric material of relative permittivity ∈r.
5. Describe the principle of arc extinction in an oil circuit breaker with reference to restriking and recovery voltage.
Explain with a neat circuit diagram the pilot wire protection used for transmission line.
Write various factors affecting the different insulation levels.
7. What is the need of directional relay Explain the basic principle of directional relay.
8. Explain different protection schemes for power transformers.
9. Write short notes on any two of the following:
Distance Relay
Testing of CircuitBreaker
Travelling Waves
Neutral Earthing
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