Exam Details
| Subject | Electric Energy Utilization | |
| 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
No. of Printed Pages: 3 IBIEEE-OllI
B.Tech.-VIEP -ELECTRICAL ENGINEERING (BTELVI) Examination
,.-JLJb H
December, 2016
BIEEE-011 ELECTRIC ENERGY UTILIZATION
Time hours Maximum Marks: 70
Note: Attempt five questions in all. All questions carry equal marks. Use of scientific calculator is permitted.
1. Discuss any two of the following: 2x7=14
AC Series Motor for Electric Traction
Heating of Buildings
Faraday's Laws of Electro-Deposition
2. Explain how MSCP is determined while using an integrating sphere. Draw a labelled diagram of an integrating sphere.
Draw the complete wiring diagram of a High Pressure Mercury Vapour (HPMV) discharge lamp. Explain the functioning of an HPMV lamp.
3. Deduce the expression for total tractive effort for propelling a train on an elevated track from fundamentals. 7
Classify the various welding methods and explain anyone of them. 7
4. Discuss series-parallel starting of DC traction motors while illustrating with motor connection diagrams. 7
Define the following 2x3
Electrolysis
Electroplating
5. Derive expressions for length and diameter of a heating element using Stefan's law in case of a Resistance Heating Oven. 2x3
Six resistances each of 50 ohm are used in a resistance oven. How much power is drawn in the following cases? 2x3
For a supply of 400 V AC I-phased resistances connected as 3 groups in parallel, each of 2 resistance units in series.
For a supply of 400 V AC 3-phased resistances connected as Y with 2 resistance elements in parallel in each phase.
6. Draw a labelled electrical circuit diagram of a refrigerator. Explain switching on/off of the compressor unit by a thermostat. 7
Discuss the working of an air-conditioning system with the help of a labelled diagram. 7
7. Write down any seven important features of High Frequency Eddy Current Heating. 7
State the inverse-square law of illumination. 7
B.Tech.-VIEP -ELECTRICAL ENGINEERING (BTELVI) Examination
,.-JLJb H
December, 2016
BIEEE-011 ELECTRIC ENERGY UTILIZATION
Time hours Maximum Marks: 70
Note: Attempt five questions in all. All questions carry equal marks. Use of scientific calculator is permitted.
1. Discuss any two of the following: 2x7=14
AC Series Motor for Electric Traction
Heating of Buildings
Faraday's Laws of Electro-Deposition
2. Explain how MSCP is determined while using an integrating sphere. Draw a labelled diagram of an integrating sphere.
Draw the complete wiring diagram of a High Pressure Mercury Vapour (HPMV) discharge lamp. Explain the functioning of an HPMV lamp.
3. Deduce the expression for total tractive effort for propelling a train on an elevated track from fundamentals. 7
Classify the various welding methods and explain anyone of them. 7
4. Discuss series-parallel starting of DC traction motors while illustrating with motor connection diagrams. 7
Define the following 2x3
Electrolysis
Electroplating
5. Derive expressions for length and diameter of a heating element using Stefan's law in case of a Resistance Heating Oven. 2x3
Six resistances each of 50 ohm are used in a resistance oven. How much power is drawn in the following cases? 2x3
For a supply of 400 V AC I-phased resistances connected as 3 groups in parallel, each of 2 resistance units in series.
For a supply of 400 V AC 3-phased resistances connected as Y with 2 resistance elements in parallel in each phase.
6. Draw a labelled electrical circuit diagram of a refrigerator. Explain switching on/off of the compressor unit by a thermostat. 7
Discuss the working of an air-conditioning system with the help of a labelled diagram. 7
7. Write down any seven important features of High Frequency Eddy Current Heating. 7
State the inverse-square law of illumination. 7
Other Question Papers
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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