# Basics Of Electrical Engineering KTU Notes 2019Scheme EST130

KTU First year Basics of Electrical Engineering EST 130 notes 2019 is comprehensive material for the students who are going for KTU exams. These notes provide a basic idea on the Basics of Electrical Engineering (EST 130) subject. These notes are prepared on the basis of the latest 2019 syllabus EST130 exam pattern. The notes provided here is very useful for both S1 & S2 first-year students.

Most KTU students do not know that how to start studying this subject and where I should start from. Here we will provide complete details about Electrical Engineering which you can use to get a good score on the paper. The Basic of Electrical Engineering notes we provided here is very helpful for the students of Kerala Technological University (KTU) who are preparing for their internal exams and Semester Examinations.

 Board KTU Scheme 2019 New Scheme Year First Year Semester S1 & S2 Subject EST 130 | Basics of Electrical Engineering Notes Credit 4 Credit Category KTU S1 & S2

## KTU S1/S2 Basics Of Electrical Engineering | EST 130 | Notes (2019 Scheme)

Basic of Electrical Engineering EST 130 notes provides the complete info about the subject along with its utility, summary and list of the concept which are the main strength of the note.The students will find these notes beneficial for practice both in terms of structure and content wise.These KTU first-year basics Electrical Engineering free download notes are highly useful to make the students grasp the subject easily.

### Module 1 - Syllabus

##### Elementary Concepts of Electric & Magnetic Circuits

Elementary concepts of DC electric circuits: Basic Terminology including voltage, current, power, resistance, emf; Resistances in series and parallel; Current and Voltage Division Rules; Capacitors & Inductors: V-I relations and energy stored. Ohms Law and Kirchhoff's laws-Problems; Star-delta conversion (resistive networks only-derivation not required)-problems.

Analysis of DC electric circuits: Mesh current method - Matrix representation - Solution of network equations. Node voltage methods-matrix representation-solution of network equations by matrix methods. Numerical problems.

### Module 2 - Syllabus

##### Elementary Concepts of Magnetic circuits, Electromagnetic Induction and AC fundamentals

Magnetic Circuits: Basic Terminology: MMF, field strength, flux density, reluctance - comparison between electric and magnetic circuits- Series and parallel magnetic circuits with composite materials, numerical problems.

Electromagnetic Induction: Faraday's laws, problems, Lenz's law- statically induced and dynamically induced emf - Self-inductance and mutual inductance, coefficient of coupling

Alternating Current Fundamentals: Generation of alternating voltages-Representation of sinusoidal waveforms: frequency, period, Average, RMS values and form factor of waveforms-Numerical Problems.

### Module 3 - Syllabus

##### AC Circuits

AC Circuits: Phasor representation of sinusoidal quantities. Trigonometric, Rectangular, Polar and complex forms. Analysis of simple AC circuits: Purely resistive, inductive & capacitive circuits; Inductive and capacitive reactance, the concept of impedance. Average Power Power factor. Analysis of RL, RC and RLC series circuits-active, reactive and apparent power. Simple numerical problems.

Three-phase AC systems: Generation of three-phase voltages; advantages of three-phase systems, star and delta connections (balanced only), the relation between line and phase voltages, line and phase currents- Numerical problems

### Module 3 - Notes

#### Module 3 Basics Of Electrical Engineering | EST 130 PDF 2 Notes

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