2.1 - Introduction2.2 - Graph of a Power System Network2.3 - Definitions2.4 - Incidence Matrices2.5 - Primitive Network2.6 - Network Equations and Network Matrices2.7 - Bus Admittance Matrix2.8 - Network Matrices by Singular Transformation Method2.9 - Network Matrices by Non-Singular Transformation MethodQuestions from Previous Question PapersCompetitive Examination Questions