# BASIC ELECTRICAL AND ELECTRONICS ENGINEERING

 Course Code : BE104 Author : uLektz University : Rajiv Gandhi Proudyogiki Vishwavidyalaya, Madhya Pradesh (RGPV) Regulation : 2010 Categories : Electrical & Electronics Format : ePUB3 (DRM Protected) Type : eBook

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Description :BASIC ELECTRICAL AND ELECTRONICS ENGINEERING of BE104 covers the latest syllabus prescribed by Rajiv Gandhi Proudyogiki Vishwavidyalaya, Madhya Pradesh (RGPV) for regulation 2010. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

##### Topics
###### UNIT I ELECTRICAL CIRCUIT ANALYSIS

1.1 Voltage and current sources,Dependent and independent sources,Source conversion

1.2 DC circuits analysis using mesh & nodal method

1.3 Thevenin’s & superposition theorem,Star-delta transformation

1.4 1-phase AC circuits under sinusoidal steady state, Active, reactive and apparent power,Physical meaning of reactive power,Power factor,3-phase balanced and unbalanced supply,Star and delta connections.

###### UNIT II TRANSFORMER

2.1 Review of laws of electromagnetism, mmf,Flux and their relation,Analysis of magnetic circuits

2.2 Single-phase transformer,Basic concepts and construction features,Voltage, current and impedance transformation,Equivalent circuits

2.3 Phasor diagram,Voltage regulation,Losses and efficiency,OC and SC test.

###### UNIT III ROTATING ELECTRIC MACHINES

3.1 Constructional details of DC machine,Induction machine and synchronous machine,Working principle of 3-Phase induction motor

3.2 Emf equation of 3-Phase induction motor,Concept of slip in 3-Phase induction motor

3.3 Explanation of Torque-slip characteristics of 3-Phase induction motor,Classification of self excited DC motor and generator.

###### UNIT IV DIGITAL ELECTRONIC

4.1 Number systems used in digital electronics,Decimal, binary, octal, hexadecimal, their complements, operation and conversion,Floating point and signed numbers

4.2 Demorgan’s theorem,AND, OR, NOT, NOR, NAND,EX-NOR, EX-OR gates and their representation,truth table

4.3 Half and full adder circuits,R-S flip flop, J-K flip flop.

###### UNIT V ELECTRONIC COMPONENTS AND CIRCUITS

5.1 Introduction to Semiconductors,Diodes, V-I characteristics,Bipolar junction transistors (BJT) and their working

5.2 Introduction to CC, CB & CE transistor configurations,Different configurations and modes of operation of BJT,DC biasing of BJT.