Basic Electrical Engineering (Bhilai) By R.K.Rajput

Basic Electrical Engineering (Bhilai) By R.K.Rajput
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Basic Electrical Engineering (Bhilai) By R.K.Rajput

Publisher: Laxmi Publications
ISBN: 9788131809068

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PREFACE TO THE FIRST EDITION This book has been written specifically to meet exhaustively the requirements of the syllabus of the subject Basic Electrical Engineering of 1st Semester B.E. Examination of Chhattisgarh Swami Vivekanand Technical University, Bhilai . The book includes comprehensive treatment of the subject matter containing the wide range of topics mentioned in the Latest syllabus w.e.f. 2010 11 , with a large number of solved examples to support the text. Beside this, Highlights, Objective Type Questions, Theoretical Questions and Unsolved Examples have been added at the end of each chapter to make the book a comprehensive unit in all respects. Any suggestions for the improvement of this book will be thankfully acknowledged and incorporated in the next edition. AUTHOR
SYLLABUS Chhattisgarh Swami Vivekanand Technical University, Bhilai B.E. 1st Semester
Basic Electrical Engineering Total Theory Periods 48 Total Tut Periods 12 Total Marks in End Semester Exam 80 Minimum number of class tests to be conducted 2
Branch Common Code 300115
UNIT-I D.C. NETWORKS Kirchhoff s laws, Node voltage and Mesh Current methods, Delta-Star and Star-delta conversion Classification of Network Elements, Superposition principle, Thevenin s and Norton s theorems. Only independent source. MAGNETIC CIRCUITS B-H curve, Solution of Magnetic circuits Hysteresis and Eddy current losses. Difference between elect magnetic circuits. No. of Periods 10 3 UNIT-II SINGLE PHASE A.C. CIRCUITS Solution of R, L, C Series circuits, the j operator, Complex representation of Impendence, Phasor diagram, Power in Complex notation, Solution of Parallel and Series Parallel circuits, Series and Parallel Resonance. THREE PHASE A.C. CIRCUITS Delta and Star connection, Line and Phase quantities, solution of three phase circuits, balanced supply voltage and balanced load, phasor diagram, measurement of power in three phase circuits. No. of Periods 10 3 UNIT-III TRANSFORMERS Construction, EMF equation, Rating Phasor diagram on no Load and Full load Equivalent circuit, Regulation, Losses, Efficiency. All day Efficiency calculation Open and Short circuit tests. No. of Periods 10 2 UNIT-IV D.C. MACHINES Construction, EMF and Torque equations Classification and Application and Characteristics of D.C. Motors. SINGLE AND THREE PHASE INDUCTION MOTORS Construction, Principle of operation TIS curve starting of 1 IM, Application of 3 and 1 M.