Tuesday, July 10, 2012

EE9302-POWER SYSTEM ANALYSIS-ANNA UNIVERSITY SYLLABUS EEE


EE9302-POWER SYSTEM ANALYSIS-ANNA UNIVERSITY SYLLABUS EEE



EE9302                               POWER SYSTEM ANALYSIS                                   L T P C
3 1  0  4
AIM
To become familiar with the modeling of various power system components and different methods of analysis for power system planning and operation.

OBJECTIVES
·    To model steady-state operation of large-scale power systems and to solve the power flow problems using efficient numerical methods suitable for computer simulation.
·    To model and analyse power systems under abnormal (fault) conditions.
·    To model and analyse the dynamics of power system for small-signal and large signal disturbances and o design the systems for enhancing stability.

UNIT I             INTRODUCTION                                                                                     12
Overview of Power System Analysis: Importance of system planning and operational analysis; Distinction between steady state, quasi steady state and transient analysis; Per phase analysis of symmetrical three phase system, single line diagram, per unit representation; different models for generator, load and transmission lines based on the analysis of interest π equivalent circuit of transformer with off nominal-tap ratio.

UNIT II            BASICS OF ANALYSIS AND COMPONENT MODELLING                   12
Primitive  networand  its  matrices,  buadmittance  matriformation  binspection method and singularity transformation method, bus impedance matrix formation by L-U factorisation of bus admittance matrix and by building algorithm. Symmetrical component transformation, sequence impedances and sequence networks.

UNIT III           POWER FLOW ANALYSIS                                                                     12
Importance of power flow analysis in planning and operation of power systems; Power flow problem: Description of the problem, classification of buses into P-Q buses, P-V (voltage-controlled) buses and slack bus. Power flow equations and solution: Development of power flow model in complex variable form, Iterative solution using Gauss-Seidel and Newton-Raphson methods including Q-limit check for voltage- controlled buses, flow chart- numerical examples.

UNIT IV          FAULT ANALYSIS                                                                                  12
Symmetrical short circuits: Thevenins theorem and applications, short circuit analysis - numerical examples. Short circuit capacity - circuit breaker selection. Unsymmetrical short circuits: Derivation of fault current for LG, LL, LLG short circuits and development of interconnection of sequence networks.

UNIT V           STABILITY ANALYSIS                                                                           12
Description of power system stability problem; importance of stability analysis in power system planning and operation; classification of power system stability.  Single Machine Infinite Bus (SMIB)  system:  Development of  swing equation;  power-angle equation; Equal Area Criterion; determination of critical clearing angle and time; algorithm for numerical solution of swing equation using modified Euler method; usage of numerical algorithm for determination of critical clearing time by trial and error digital simulation.



L: 45  T: 15  TOTAL: 60 PERIODS

TEXT BOOKS:

1.  Hadi Saadat, Power System Analysis, Tata McGraw Hill Publishing Company
Ltd., New Delhi, 2002.
2. John J. Grainger and W.D. Stevenson Jr., Power System Analysis, Tata McGraw
Hill  Publishing Company Ltd., New Delhi,2003.
3. D.P.Kothari , I.J. Nagarath, Power System Engineering,Tata McGraw-Hill
Publishing Company Ltd., NewDelhi, 2007

REFERENCES:

1. P. Kundur, Power System Stability and Control, Tata McGraw-Hill Publishing
Company Ltd., New Delhi, 1994.
2.  I.J. Nagrath and D.P. Kothari, Modern Power System Analysis, Tata McGraw-Hill
Publishing Company Ltd., New Delhi, 1990.
3. Olle. I. Elgerd, Electric Energy Systems Theory An Introduction, Tata McGraw
Hill Publishing company Limited, New Delhi, Second Edition, 2003.

7/10/2012 02:44:00 PM

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