AKTU Power Systems-II (BEE601) Syllabus PDF – B.Tech 3rd Year

Pre-requisites of course: Basic Electrical Engineering, Networks Analysis and Synthesis, Electromagnetic Field Theory, Power System-I, Electrical Machines-II

Course Outcomes

Upon the completion of the course, the student will be able to:

KL- Bloom’s Knowledge Level (K1, K2, K3, K4, K5, K6) K1 – Remember K2 – Understand K3 – Apply K4 – Analyze K5 – Evaluate K6 – Create

Course Content

UNIT-I (Fault Analysis in Power System):

Symmetrical Components: Significance of positive, negative and zero sequence components, Average 3-phase power in terms of symmetrical components, sequence impedances and sequence networks.

Fault Calculations: Fault calculations, sequence network equations, single line to ground fault, line to line fault, double line to ground fault, three phase faults, faults on power systems, and faults with fault impedance, reactors and their location, short circuit capacity of a bus

UNIT-II (Load Flow Analysis):

Introduction, Need for load flow, load dispatch centers and operating strategies, Formation of Z and Y , BUS BUS development of load flow equations, load flow solution using Gauss Siedel and Newton-Raphson method, Comparison of Gauss Siedel and Newton Raphson Method, approximation to N-R method, fast decoupled method, introduction to forward backward sweep load flow for radial network

UNIT-III (Travelling Waves in Power System):

Travelling Waves on Transmission Lines: Production of travelling waves, open circuited line, short circuited line, line terminated through a resistance, line connected to a cable, reflection and refraction at T-junction line terminated through a capacitance, capacitor connection at a T-junction, Attenuation of travelling waves, Bewley’s Lattice diagram.

UNIT-IV (Stability in Power System):

Power flow through a transmission line, Stability and Stability limit, Steady state stability study, derivation of Swing equation, transient stability studies by equal area criterion. Factors affecting steady state and transient stability and methods of improvement.

UNIT-V (Introduction to Power System Protection):

Relays: Operating Principle of a general relay, Basic Terminology: Relay, Energizing Quantity, setting, Pickup, drop out, Flag, fault clearing time, Relay time, Breaker time, Overreach, Underreach; Classification of Relays according to applications, according to time.

Over current Relay, Distance Protection, Differential Protection.

Circuit Breakers: Arc Phenomenon, Arc Extinction and its Methods, Restriking Voltage & Recovery Voltage, Circuit Breaker Rating.

Text Books

1. D.P. Kothari & I.J. Nagrath, “Modern Power System Analysis” McGraw Hill, 3rd Edition.
2. P.S.R. Murthy, “Operation and control in Power Systems” B.S. Publications.
3. W. D. Stevenson, “Elements of Power System Analysis”, McGraw Hill
4. J. Wood & B.F. Wollenburg, “Power Generation, Operation and Control” John Wiley & Sons.
5. S. S. Rao, “Switchgear and Protection”, Khanna Publishers.
6. B. Ravindranath and M. Chander, Power system Protection and Switchgear, Wiley Eastern Ltd.
7. Arun Ingole, "Power Transmission and Distribution", Pearson Education, 2018
8. Jegatheesan & Vijaykumar, "Modern Power System Analysis with MATLAB Applications", Pearson Education, 2020

Reference Books

1. O.I. Elgerd, “Electric Energy System Theory” McGraw Hill.
2. P. Kundur, “Power System Stability and Control McGraw Hill.
3. T. K. Nagsarkar & M.S. Sukhija,’ Power System Analysis’ Oxford University Press.
4. Hadi Sadat, “Power System Analysis”, McGraw Hill.
5. B. Ram and D. N. Vishwakarma, “Power System Protection and Switchgear”, McGraw Hill