Syllabus - Power System-II (EX-601)

Electrical & Electronics Engineering

Power System-II (EX-601)

VI-Semester

UNIT-I

General

Problems associated with modern interconnected power Systems, deregulation, power systems restructuring, distributed generation, congestion, available transfer capacities, pricing of energy and transmission services.

UNIT-II

D.C. Machine-II

Power flow studies - Formulation of static power flow equations and solutions using Gauss Seidel, Newton Raphson and FDLF methods, comparison of these methods, Economic operation of power system – Economic dispatch, Emission dispatch, line loss, ITL, economic dispatch using lagrangian multiplier method.

UNIT-III

MW Frequency control

Fundamental of Speed Governing, Modeling of Speed Control Mechanism, Primary ALFC, Closing of ALFC, Static & Dynamic Response to Primary ALFC, Speed Control Characteristics in Isolated & Interconnected Power Systems, Modeling of the Tie line, Static & Dynamic response of two area system, Economic dispatch Control. ,Fundamental of AGC,AGC

UNIT-IV

Reactive Power & Voltage control

Protection & Absorption of Reactive Power Method of Voltage Control , Static VAR systems, Different types, Application ,characteristics, characteristics of an excitation system, DC AC and static excitation system, General block diagram representation of voltage regulators.

UNIT-V

Power System Stability

Steady state, dynamic and transients stability, Swing equation , equal area criterion, solution of swing equation using step by step method modified Eulers method and Rnge-Kutta method, methods of improving transient stability.

Practicals

  • To develop a program in MATLAB for information of Y-bus matrix for N bus system.

  • Load flow solution for 3-bus system using Gauss- Seidel, Newton Raphson and FDLF methods up to 3 iteration.

  • Load flow solution for IEEE 6-bus and 30-bus system in MATLAB using Newton Raphson method.

  • Assessment of transient stability of a single machine system.

  • Effect of compensation on voltage profile of IEEE 6-bus system.

  • Study of any software tools (PSCAD,EDSA, Mi POWER, ETAP etc)

Reference Books

  • I.J. Nagrath& D.P. Kothari , Modern Power System Analysis, Tata Mc Graw – Hill Publication Company Ltd 2nd edition.

  • C.L.Wadhwa,ElectricalPowerSystems,NewAgeInternational(P) LimitedPublishers,2ndedition1998.

  • T.J.E. Miller , Reactive power Control in Electric Systems, John Wiley &Sons.

  • A Chakrawarti, Power System Analysis:Operation and Control PHI Learning 3rdedition

  • Elgerd O.I., “Electric Energy Systems Theory”, TMH, New Delhi, Second Edition1983.

  • PrabhaKundur, “Power system stability and control”, Mc-Graw Hill Inc, New York,1993.

  • Taylor C.W., “Power System Voltage Stability”, Mc-Graw Hill Inc, New York,1993.

  • Nagrath IJ, Kothari D.P., “Power System Engineering”, Tata Mc-Graw Hills, New Delhi 1994.

  • Weedy B.M. “Electric Power System” John Wiley and Sons, 3rd edition.

  • P.S.R. Murthy, “Power System Operation and Control”, B S Publ-ication

  • Power Generation, Operation and Control by A.J. wood and B.F. Wollenberg John Wiley & Sons Inc. 1984.

  • T.K. Nagsarkar, M.S. Sukhiza, -“Power System Analysis”, Oxford University Press.

  • Economic Operation of Power Systems- by L.K. Kirchmayer Wiley Eastern Ltd.