Exam Details
| Subject | Computer Applications In P.S. | |
| Paper | ||
| Exam / Course | Diploma -VIEP-Electrical Engineering (DELVI)/Advanced Level Certificate Course In Electrical Engineering (ACELVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | June, 2016 | |
| City, State | new delhi, |
Question Paper
No. of Printed Pages: 3 IBIEEE-007 1
B.Tech. -VIEP -ELECTRICAL ENGINEERING (BTELVI) Term-End Examination 00346 June, 2016
BIEEE-007 COMPUTER APPLICATIONS IN POWER SYSTEMS
Time: 3 hours Maximum Marks: 70
Note: Attempt any five questions in all. All questions carry equal marks. Use of scientific calculator is allowed.
1. Why are digital computers used in power system simulations? 7
Explain the regulatory and policy developments in power systems. 7
2. Each line between buses 1-4 has a total shunt admittance of 0.16 p.u. The shunt admittance of the remaining lines are neglected. Determine YBUS . 14
Line (bus to bus) Impedance (p.u.)
1-2 0.25 j 1.0
1-3 0.20 j 0.8
1-4 0.30 j 1.2
2-3 0.20 j 0.8
2-4 0.15 j 0.6 <img src='./qimages/11244-2.jpg'> <br>
3. What do you mean by oriented graph, reference direction and system graph in context with the transmission line? 7
Compare the different methods of load flow solutions. 7
4. Explain the optimal load flow study of power systems. 7
Discuss the economic load scheduling of hydro-thermal plants. 7
5. Draw the flow chart of load flow study, using Gauss-Siedel method. Mention its advantages and limitations. 7
What do you understand by demand side management of power system control and management?
6. A five bus power system has been considered (Assume any type of configuration). Each line has an impedance of 0.05 j 0.15 pu. The line shunt admittance may be neglected The bus power and voltage specification are given in tabular form. <img src='./qimages/11244-6.jpg'> Develop YBUS matrix. Find Q2, B2, V3, V4 and V5 after first iteration using Gauss-Siedel method. 14
7. Write short notes on any two of the following; 2x7=14
Two-winding transformer and Auto-transformer Representation of transmission line Tap changing transformers and loads
B.Tech. -VIEP -ELECTRICAL ENGINEERING (BTELVI) Term-End Examination 00346 June, 2016
BIEEE-007 COMPUTER APPLICATIONS IN POWER SYSTEMS
Time: 3 hours Maximum Marks: 70
Note: Attempt any five questions in all. All questions carry equal marks. Use of scientific calculator is allowed.
1. Why are digital computers used in power system simulations? 7
Explain the regulatory and policy developments in power systems. 7
2. Each line between buses 1-4 has a total shunt admittance of 0.16 p.u. The shunt admittance of the remaining lines are neglected. Determine YBUS . 14
Line (bus to bus) Impedance (p.u.)
1-2 0.25 j 1.0
1-3 0.20 j 0.8
1-4 0.30 j 1.2
2-3 0.20 j 0.8
2-4 0.15 j 0.6 <img src='./qimages/11244-2.jpg'> <br>
3. What do you mean by oriented graph, reference direction and system graph in context with the transmission line? 7
Compare the different methods of load flow solutions. 7
4. Explain the optimal load flow study of power systems. 7
Discuss the economic load scheduling of hydro-thermal plants. 7
5. Draw the flow chart of load flow study, using Gauss-Siedel method. Mention its advantages and limitations. 7
What do you understand by demand side management of power system control and management?
6. A five bus power system has been considered (Assume any type of configuration). Each line has an impedance of 0.05 j 0.15 pu. The line shunt admittance may be neglected The bus power and voltage specification are given in tabular form. <img src='./qimages/11244-6.jpg'> Develop YBUS matrix. Find Q2, B2, V3, V4 and V5 after first iteration using Gauss-Siedel method. 14
7. Write short notes on any two of the following; 2x7=14
Two-winding transformer and Auto-transformer Representation of transmission line Tap changing transformers and loads
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)
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- 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)
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Subjects
- Basics of Electrical Engineering
- C - Programming
- Computer Applications In P.S.
- Control Systems
- Digital Control System
- Digital Control System Design
- Dynamics System Simulation
- Electrical Circuit Theory
- Electrical Engineering Material
- Electrical Installation and System
- E l e c t r i c a l M a c h i n e T h e o r y I I
- Electrical Machines-I
- Electrical Measurements And Instruments
- Electrical Power Transmission and Distribution
- Energy Audit
- Flexible Ac Transmission System
- Industrial Drives and Controls
- Mechatronics
- Power Generation System
- Power Plant Economics And Centering
- Power System Reliability
- Principles of Computer Architecture
- Special Electrical Machines
- Switchgear And Protection
- Utilization Of Electrical Engineering