Reemdial examination of Power system-2-April-2026

 

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

 

Reemdial examination of Power system-2-April-2026

  GOVERNMENT   ENGINEERING   COLLEGE,   BHARUCH   ELECTRICAL   ENGINEERING   DEPARTMENT SYLLABUS   FOR  REMEDIAL  ASSESMENT- April -202 6   ...