P s subramanyam (69 risultati)

No Binding. Condizione: Very Good. ORIGINAL 1973 Article, disbound from journal; no covers; in very good condition. Journal.

Soft cover. Condizione: New. 1st Edition. Contents: 1. D.C. Circuit concepts and circuit elements. 2. D.C. Circuit analysis. 3. Fundamentals of alternating current. 4. A.C. Circuits. 5. Network theorems. 6. Semiconductor diodes, rectifiers and filters. 7. BJT and transistor Configurations. 8. JFET and special purpose devices. This book fully caters to the needs of students undergoing a course on "Basic Concepts of Electrical and Electronics Engineering" in all Electrical, Electronics, Computer Science and other allied branches. An earnest attempt has been made in the book "Basic Concepts of Electrical and Electronics Engineering" to elucidate the principles and applications of Electrical and Electronics Engineering and its importance, as to evince interest on the topics so that the students gets motivated to study the subject with the interest. Salient Features: For better understanding and grasp of the subject, a set of Comprehension Questions and Exercises have been provided at the end of first five chapters. Objective Type Questions, Essay Type Questions and Conceptual Questions and answers for questions are given at the end of the last three chapters.…

Soft cover. Condizione: New. Content 1 Basics of electrical engineering 2 DC Circuit analysis using mesh and nodal analysis 3 Fundamentals of alternating current 4 AC Single phase and three phase circuits 5 Magnetic Circuits and Electro Magnetic Induction 6 Transformers 7 Rotating machines I DC Machines 8 Rotating machines II synchronous machines 9 Rotating machines III Induction motors and special motors 10 Electrical measuring instrumentsThis book has been designed to provide an insight into the fundamentals of Electrical Engineering to students of non-electrical streamA good knowledge of Electrical Circuits and Machines is necessary for all Engineers and an earnest attempt is made to elucidate the principles and applications of all electrical topics on AC and DC Circuit Analysis Single Phase and Three Phase Electrical Circuits Magnetic Circuits Transformers DC Machines and AC MachinesSalient Features Basic concepts are explained lucidly Each chapter is provided with questions under Comprehension Solved problems and exercises are given to make students understand the concepts This book has been revised and enlarged in 2011 554 pp.…

Soft cover. Condizione: New. Contents Preface I Basics of electrical engineering 1 Introduction 2 Current flow 3 Sources of electrical energy 4 OHMs law 5 Electrical power 6 Energy calculations 7 Electrical energy 8 Kirchoffs laws 9 Resistances in series 10 Resistances in parallel 11 Series parallel resistances 12 Resistances in star or delta connections 13 Features of a resistance 14 Uses of resistance 15 Differences between electrical and electronic circuits 16 Network theorems 17 Network classification 18 Superposition theorem 19 The Venins theorem 20 Nortons theorem 21 Maximum power transfer theorem II DC Circuit analysis using mesh and nodal analysis 1 Introduction 2 Loop or mesh analysis and nodal analysis 3 Loop analysis for DC circuits 4 Nodal analysis 5 Nodal analysis for DC circuits 6 Nodal analysis with dependent sources III Fundamentals of alternating current 1 Introduction 2 Generation of alternating voltage and currents 3 Expression for the EMF generated by a single phase alternator 4 Different forms of representing alternating quantities 5 Arithmetic operations of phasors 6 Instantaneous and average power in AC circuits IV AC Single phase and three phase circuits 1 Introduction 2 Power and power factor in single phase AC circuits 3 AC series circuits 4 AC Parallel circuits 5 AC series parallel circuit 6 AC Star delta connected circuits 7 Importance of power factor 8 Features of AC single phase circuits 9 Uses of AC single phase circuits 10 Introduction to three phase systems 11 Poly phase system 12 Advantages of three phase systems 13 Generation of three phase EMFS 14 Balanced and unbalanced three phase circuits 15 Three phase connections 16 Three phase voltages and currents phase and line values 17 Balanced or unbalanced three phase loads 18 Power in three phase circuits 19 Power measurement in three phase circuits 20 Three wattmeter method 21 Two wattmeter method 22 Two wattmeter method for balanced load 23 Effect of power factor on the wattmeter readings 24 Leading power factor 25 Other methods of connecting two wattmeters 26 Single wattmeter method 27 Measurement of reactive power 28 Three phase wattmeter 29 Power factor meter 30 Phase sequence meter 31Frequency meter 32 Comparison between star and delta connections 33 Comparison between 1-phase and 3 phase supply systems V Magnetic circuits and electromagnetic induction 1 Introduction 2 Magnetic circuits 3 Magnetization curve or BH curve 4 Magnetic hysteresis 5 Eddy current loss 6 Faradays laws of electromagnetic induction 7 Direction of induced EMF 8 Induced EMF 9 Dynamically induced EMF 10 Statically induced EMF 11 Lifting power of magnet VI Transformers VII DC Machines VIII AC Machines 1 Synchronous machines IX AC Machines II induction motors X Digital electronics XI Electronic components and circuits 12 Cathode ray oscilloscope Questions References 561 pp.…

Soft cover. Condizione: New. Contents Preface. 1. Iterative methods. 2. Interpolation and difference methods. 3. Regression methods. 4. Differentiation and integration. 5. Differential equations. 6. Matrices and linear systems of equations. 7. Eigen values eigen vectors and their applications. 8. Properties of eigen values of complex matrices and quadratic forms. 9. Fourier series and Fourier transforms. 10. Partial differential equations and z transforms. Objective type questions. Answers. Mathematics is the basic foundation course for all engineering students and the subject is covered in several semesters. This book covers the topics of numerical methods matrices Fourier series and Fourier transforms along with partial differential equations and Z transforms. The subject matter has been presented in detailed and simple lucid way. The theory aspects are explained with illustrations and solved examples to help the students understand the concepts. Salient Features Numerical Methods is covered in the first five chapters. New topics like Cubic Spline method Adams Moulton method and Weedle's rule have been included. Matrices and linear system of equations explained. New topics like LU decomposition methods tridiagonal systems and Sylvester Law covered. Numerous solved examples are given in each chapter. 538 pp. …

Soft cover. Condizione: New. 1st Edition. This book has been specially written for the first year students of engineering colleges affiliated to JNTU Hyderabad and it entirely covers the new 200910 syllabus. The subject matter has been presented in detail, in a simple form with clarity so as to enable students of varied background to understand the subject with little effort. An attempt has been made to explain the theory through illustrations, diagrams and examples for understanding the concepts involved keeping in mind the different levels of intelligence of students. Salient features A good number of solved examples along with a large number of graded problems in the exercises are provided under each topic and as well at the end of each chapter for practice A set of objective type questions are given in the last pages of the chapters for the convenience of students preparing for the examinations. Contents 1. Solution for Linear Systems 2. Eigen Values and Eigen Vectors and their Applications 3. Linear Transformations 4. Solution of Non-Linear Systems 5. Curve Fitting & Numerical Integration 6. Numerical Solutions of Initial Value Problems in Ordinary Differential Equations 7. Fourier Series 8. Partial Differential Equations.…

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New. In English.

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardback. Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardback. Condizione: New.

Condizione: New.

Hardback. Condizione: New.

Hardback. Condizione: New.

Condizione: New. In English.