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Syllabus
PS2
Power System-II (Syllabus)
303148: Power System-II
Unit 01 Performance of Transmission Lines 06 hrs
Evaluation of ABCD constants and equivalent circuit parameters of Long transmission line. Concept
of complex power, power flow using generalized constants, surge impedance loading, Line efficiency,
Regulation and compensation, basic concepts. Numerical based on: ABCD constants of Long
transmission line, Power flow.
Unit 02 EHVAC Transmission 05 hrs
Role of EHV-AC transmission, standard transmission voltages, average values of line parameters,
power handling capacity and line losses, phenomenon of corona, disruptive critical voltages, visual
critical voltages, corona loss, factors and conditions affecting corona loss, radio and television
interference, reduction of interference, Numerical Based on Corona, Corona loss and power handling
capacity.
Unit 03 Per Unit System and Load Flow Analysis 07 hrs
Per unit system: Single line diagram, Impedance and reactance diagrams and their uses, per unit
quantities, relationships, selection of base, change of base, reduction to common base, advantages and
application of per unit system. Numerical based on network reduction by using per unit system.
Load Flow Analysis: Network topology, driving point and transfer admittance, concept of Z-bus and
formulation of Y-bus matrix using bus incidence matrix method, Numerical based on Y bus Matrix,
power- flow equations generalization to n bus systems, classification of buses, Newton- Raphson
method (polar method) Decoupled and Fast decoupled load flow (descriptive treatment only).
Unit 04 Symmetrical Fault Analysis 06 hrs
3-phase short-circuit analysis of unloaded alternator, sub-transient, transient and steady state current
and impedances, D.C. Offset, and effect of the instant of short-circuit on the waveforms, estimation
of fault current without pre-fault current for simple power systems, selection of circuit-breakers and
current limiting reactors and their location in power system (Descriptive treatment Only ) Numerical
Based on symmetrical fault analysis.
Unit 05 Unsymmetrical Fault Analysis 07 hrs
Symmetrical components, transformation matrices, sequence components, power in terms of
symmetrical components, sequence impedance of transmission line and zero sequence networks of
transformer, solution of unbalances by symmetrical components, L-L, L-G, and L-L-G fault analysis
of unloaded alternator and simple power systems with and without fault impedance. Numerical based
on symmetrical components and unsymmetrical fault calculation.
Unit 06 HVDC Transmission 05 hrs
Classification and components of HVDC system, advantages and limitations of HVDC transmission,
comparison with HVAC system, introduction to HVDC control methods - constant current, constant
ignition angle and constant extinction angle control, HVDC systems in India, recent trends in HVDC
system.
Test Books:
[T1] I.J. Nagrath and D.P. Kothari – Modern Power System Analysis – Tata McGraw Hill, New Delhi.
[T2] B R Gupta , “Power System Analysis and Design”, S. Chand.
[T3] Ashfaq Hussain, “Electrical Power Systems”, CBS Publication 5th Edition.
[T4] J. B. Gupta. “A course in power systems” S.K. Kataria Publications.
[T5] P.S.R. Murthy, “Power System Analysis”, B.S. Publications
Reference Books:
[R1] H. Hadi Sadat: Power System Analysis, Tata McGraw-Hill New Delhi.
[R2] G. W. Stagg and El- Abiad – Computer Methods in Power System Analysis – Tata McGraw Hill, New Delhi.
[R3] M. E. El- Hawary, Electric Power Systems: Design and Analysis, IEEE Press, New York.
[R4] Rakash Das Begamudre, “Extra High voltage A.C. Transmission Engineering”, New age publication.
[R5] M. A. Pai, Computer Techniques in Power System Analysis, Tata McGraw Hill Publication.
[R6] Stevenson W.D. Elements of Power System Analysis (4th Ed.) Tata McGraw Hill, New Delhi.
[R7] K. R. Padiyar: HVDC Transmission Systems, New Age International Publishers Ltd, New Delhi.
[R8] Olle I. Elgard – Electric Energy Systems Theory – Tata McGraw Hill, New Delhi.
[R9] V. K. Chandana, Power Systems, Cyber tech Publications.
[R10] P. Kundur, Power System Stability And Control, McGraw Hill
CADEM
Computer Aided Design of Electrical Machines (Syllabus)
303149: Computer Aided Design of Electrical Machines
Unit 01 Transformer Design: Part 1 06 hrs
Modes of heat dissipation. Heating and cooling curves. Calculations of heating and cooling time
constants. Methods of cooling of transformer. Types and constructional features of core and windings
used in transformer. Transformer auxiliaries such as tap changer, pressure release valve, breather and
conservator. Specifications of three phase transformers as per IS 2026 (Part I). Introduction to computer
aided design
Unit 02 Transformer Design: Part 2 06 hrs
Output equation with usual notations, optimum design of transformer for minimum cost and loss. Design
of core, estimation of overall dimensions of frame and windings of transformer. Design of tank with
cooling tubes.
Unit 03 Performance parameters of Transformer 06 hrs
Estimation of resistance and leakage reactance of transformer. Estimation of no-load current, losses,
efficiency and regulation of transformer. Calculation of mechanical forces developed under short circuit
conditions, measures to overcome this effect. Computer aided design of transformer, generalized flow
chart for design of transformer.
Unit 04 Three phase Induction Motor Design:Part1 06 hrs
Specifications and constructional features. Types of ac windings. Specific electrical and magnetic
loadings, ranges of specific loadings. Output equation with usual notations. Calculations for main
dimensions, turns per phase and number of stator slots.
Unit 05 Three phase Induction Motor Design:Part2 06 hrs
Suitable combinations of stator and rotor slots. Selection of length of air gap, factors affecting length of
air gap. Design of rotor slots, size of bars and end rings for cage rotor. Conductor size, turns and area of
rotor slots for wound rotor.
Unit 06 Performance parameters of Three Phase Induction motor
Leakage flux and leakage reactance: Slot, tooth top, zig - zag, overhang. Leakage reactance calculation
for three phase machines. MMF Calculation for air gap, stator teeth, stator core, rotor teeth and rotor
core, effect of saturation, effects of ducts on calculations of magnetizing current, calculations of no-load
current. Calculations of losses and efficiency. Computer aided design of induction motor, generalized
flow chart for design of induction motor.
Test Books:
[T1] M. G. Say–Theory and Performance and Design of A.C. Machines,3rd Edition, ELBS London.
[T2] A.K. Sawhney–A Course in Electrical Machine Design, -Dhanpat Rai and sons New Delhi
[T3] K. G. Upadhyay- Design of Electrical Machines, New age publication
[T4] R. K. Agarwal–Principles of Electrical Machine Design, S. K. Katariya and sons.
[T5] Indrajit Dasgupta –Design of Transformers–TMH
Reference Books:
[R1] K. L. Narang, A Text Book of Electrical Engineering Drawings, Reprint Edition, Satya
Prakashan, New Delhi.
[R2] A Shanmuga sundaram,G. Gangadharan, R. Palani,-Electrical Machine Design Data Book,3rd
Edition, 3
rd Reprint 1988- Wiely Eastern Ltd.,- New Delhi
[R3] Vishnu Murti, “Computer Aided Design for Electrical Machines”, B. S. Publications.
[R4] Bharat Heavy Electricals Limited, Transformers - TMH.
CSE
Control System Engineering (Syllabus)
303150: Control System Engineering
Unit 01
Basics of Control System 07 hrs
Basic concepts of control system, classification of control systems, types of control system: feedback,
tracking, regulator system, feed forward system, transfer function, concept of pole and zero, modeling
of Electrical and Mechanical systems (Only series linear and rotary motion) using differential
equations and transfer function , analogy between electrical and mechanical systems, block diagram
algebra, signal flow graph, Mason’s gain formula.
Unit 02
Time domain analysis 06 hrs
Concept of transient and steady state response, standard test signals: step, ramp, parabolic and impulse
signal, type and order of control system, time response of first and second order systems to unit
impulse, unit step input, time domain specifications of second order systems, derivation of time
domain specifications for second-order under-damped system for unit step input, steady state error
and static error coefficients.
Unit 03
Stability analysis and Root Locus 05 hrs
Concept of stability: BIBO, nature of system response for various locations of poles in S-plane.
Routh’s-Hurwitz criterion. Root Locus: Angle and magnitude condition, Basic properties of root locus.
Construction of root locus, Stability analysis using root locus.
Unit 04
Frequency domain analysis-I 06 hrs
Introduction, Frequency domain specifications, correlation between time and frequency domain
specifications, polar Plot, Nyquist plot, stability analysis using Nyquist plot.
Unit 05 Frequency domain analysis-II
Introduction to Bode plot, Asymptotic approximation: sketching of Bode plot, stability analysis using
Bode plot.
Unit 06
PID controllers and Control system components 06 hrs
Basic concept of P, PI, PID controller, design specifications in time domain and frequency domain.
design of PID controller by Root Locus, tuning of PID controllers using Ziegler-Nichol Methods
Control System Components: Working principle and transfer function of Lag network, lead network,
potentiometer, DC servo motors.
Test Books:
[T1] I.J. Nagrath, M. Gopal, “Control System Engineering”, New Age International Publishers, 6th edition, 2017.
[T2] Katsuhiko Ogata, “Modern control system engineering”, Prentice Hall, 2010.
[T3] Nise N. S. “Control Systems Engineering”, John Wiley & Sons, Incorporated, 2011
[T4] R. Anandanatrajan and P. Ramesh Babu, “Control Systems Engineering”, Scitech Publication,3rd edition, 2011
[T5] C. D. Johnson, “Process Control Instrumentation Technology, 8th edition, PHI Learning Pvt. Ltd., 2013
Reference Books:
[R1] B. C. Kuo, “Automatic Control System”, Wiley India, 8th Edition, 2003.
[R2] Richard C Dorf and Robert H Bishop, “Modern control system”, Pearson Education, 12th edition, 2011.
[R3] D. Roy Choudhary, "Modern Control Engineering", PHI Learning Pvt. Ltd., 2005.
[R4] B. Wayne Bequette, “Process Control: Modeling, Design and Simulation”, PHI, 2003.