GOVERNMENT ENGINEERING COLLEGE, BHARUCH
ELECTRICAL ENGINEERING DEPARTMENT
SYLLABUS FOR REMEDIAL ASSESMENT-April-2026
SUBJECT: POWER SYSTEM-II
SUBJECT CODE: 3150911
All students who have to appear in remedial examination of Power system-2 subject are instructed to remain present for remedial examination on 17/4/2026 at 1:00 PM AT ROOM NO -4104
Examination will be of 30 marks and Syllabus will be as below.
CHAPTER NO. | CONTENT | COURSE OUTCOME |
1 | Basic Principles: Power in single phase AC circuits, Complex power, Complex power balance, Complex power flow, Balanced Three Phase Circuits, Star connected loads, Delta connected loads, Delta- star transformation, Per phase analysis, Balanced three phase power. | 1 |
2 | Representation of Power System Components: One line and impedance diagram, Per unit system, Per unit representation of transformer, Per unit impedance diagram of power system, Examples – per unit system and impedance diagram, Synchronous machine, Power factor and power control, Salient pole synchronous generator, Operating chart of a synchronous generator, Representation of loads. | 1 |
3 | Transmission Line Modeling and Performance: Introduction, Short transmission line, Medium transmission line, Long transmission line Rigorous solution, Evaluation of ABCD constants, Interpretation of long line equations, Ferranti effect, Tuned power lines, Power through a transmission line, Circle diagrams, Methods of voltage control, Examples. | 2 |
4 | Symmetrical Fault Analysis: Introduction, Transient on a transmission line, Short circuit of a synchronous machine on no load, short circuit of a loaded synchronous machine, Selection of circuit breakers. | 3 |
5 | Symmetrical Components: Symmetrical component transformation, Phase shift in star-delta transformers, Sequence impedances of transmission lines, Sequence - impedances and networks of synchronous machines. | 3 |
6 | Unsymmetrical Fault Analysis: Introduction, Symmetrical component analysis of unsymmetrical faults, Single line to ground fault. | 3 |
7 | Corona: Critical Disruptive Voltage, Corona Loss, Line Design based on Corona, Disadvantages of Corona, Radio Interference, Inductive interference between Power and Communication lines, Examples. | 4 |
Course outcome:
Sr. No. | CO Statement |
1 | Prepare the model of transmission line, generator and transformer of power system for single line diagram representation and per unit quantity calculation. |
2 | Evaluate performance of short, medium and long transmission lines. |
3 | Analyze symmetrical and unsymmetrical faults in power system. |
4 | Describe various aspects of over-voltages and corona in power transmission. |
Suggested Specification table with marks (Theory): Distribution of Theory Marks | |||||
R Level | U Level | A Level | N Level | E Level | C Level |
10 | 20 | 20 | 25 | 15 | 10 |
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