# Basic Electrical and Electronics and Measurement Engineering - BE8255

## Online Study Material, Lecturing Notes, Assignment, Reference, Wiki and important questions and answers ## UNIT I ELECTRICAL CIRCUITS ANALYSIS

=> DC Circuits and Ohm’s Law
=> AC Circuits and Kirchhoff’s law
=> Steady State Solution of DC Circuits and Problems based on ohm’s law
=> Introduction to AC Circuits
=> Star Delta transformation
=> Electrical Instruments and Classification of instruments
=> Damping Torque and Classification of Damping Damping Torque
=> Permanent Magnet Moving Coil Instruments(PMMC)
=> Operating Principles of Moving Iron Instruments Ammeters and Voltmeters
=> Dynamo meter type watt meter
=> Single phase Energy meter
=> Important Short Questions and Answers: Electric Circuits and Measurements

## REFER

=> Electrical Circuits
=> Basic Electrical Measurments

## UNIT II ELECTRICAL MACHINES

=> Construction of DC Machines
=> Principle of Operation of D.C. Machines
=> DC Generator E.M.F Equation
=> Types of DC Generator
=> DC Generator Characteristics
=> Application of DC Generator
=> How DC motors work?
=> Principles of DC motor Operation
=> Classification and Types of DC Motor
=> Basic Equations and Applications of DC Motor
=> Construction, Principle of Operation of Single Phase Transformer
=> Basic Equations and Applications of Single Phase Transformer
=> EMF Equation of Transformer
=> Transformer on No Load and Load
=> Equivalent Circuit of Transformer
=> Voltage Regulation of Transformer
=> Construction, Principle of Operation and Starting methods of Single phase induction Motor
=> Types of Single phase induction Motor
=> Important Short Questions and Answers: Basic Electrical Mechanics

## REFER

=> DC Generator
=> DC Motor
=> Transformer
=> Induction motors

## UNIT III UTILIZATION OF ELECTRICAL POWER

=> Merits and Advantages of electric traction
=> Requirements of an ideal traction system
=> AC and DC Supply Systems in Electric Traction or System of Track
=> Mechanics of train movement
=> Traction motors and control
=> Electric braking
=> Recent trends in electric traction
=> Track Equipment and Current Collecting System
=> Important Short Questions and Answers: Electric Drives and Traction
=> Illumination: Introduction
=> Importance of lighting
=> Properties of good lighting scheme
=> Laws of illumination
=> Classification of light sources or lamps
=> High Pressure Mercury Vapour Lamp
=> Incandescent lamp
=> Gaseous discharge lamps
=> Sodium Vapour Lamp
=> Fluorescent Lamp
=> Lighting Calculations
=> Design of lighting system
=> Types of Lighting
=> Industrial Luminaries
=> Flood Lights
=> Glare Evaluation
=> Interior Lighting
=> Sports Lighting
=> Energy Efficient Lighting : LED and CFL
=> Important Short Questions and Answers: Illumination
=> Electric Heating Introduction
=> Role electric heating for industrial applications
=> Requirement of Heating Material
=> Advantage of Electric Heating
=> Mode of Heat Transfer
=> Classification of Methods of Electric Heating
=> Resistance Heating: Types, Advantages, Application
=> Induction heating: Types, Advantages, Application
=> Dielectric heating: Advantages, Application
=> Electric arc furnaces: Advantages, Application
=> Introduction to electric welding
=> Types of electric welding
=> Resistance welding
=> Arc welding
=> Welding Generator - A.C Supply
=> Welding Transformer
=> Laser Beam Welding
=> Important Short Questions and Answers: Industrial Heating and Welding
=> Solar Radiation and Solar Energy Collectors
=> Solar Spectrum
=> Solar Constant
=> Solar Radiation at the Earth’s Surface
=> Solar Radiaion Geometry
=> Solar Radiation Data
=> Physical Principles of the Conversion of Solar Radiation Into Heat
=> Flat Plate Collectors: Principle, Components, Types
=> Transmissivity of the Cover System on Flat Plate Collectors
=> Overall Loss Coefficient and Heat Transfer Correlations
=> Flat Plate Collector Efficiency Factor
=> Concentrating Collectors
=> Concentrating Collectors: Definitions
=> Types of Concentrating Collectors
=> Thermal Analysis of Concentrating Collectors
=> Advantages and Disadvantages of Concentrating Collectors
=> Cylindrical Parabolic Concentrating Collector
=> Performance Analysis of Cylindrical Parabolic Concentrating Collector
=> A Grid Tie Inverter for Solar PV System
=> Important Short Questions and Answers: Solar Radiation and Solar Energy Collectors
=> Wind Energy
=> Basic Principles of Wind Energy Conversion
=> Wind Energy Conversion
=> Site Selection Consideration For WECS(Wind Energy Conversion)
=> Types of Wind Turbines
=> Horizontal Axis Wind Turbines (HAWT): Schematic Structure, Advantage, Disadvantages
=> Vertical Axis Wind Turbines(VAWT): Schematic Structure, Advantage, Disadvantages
=> Darrieus Wind Turbine: Detail, Advantage, Disadvantages
=> Savonius wind turbine: Schematic Structure, Advantage, Disadvantages
=> Classification Of WECS (Wind Energy Conversion)
=> Structure and components of wind mill
=> Analysis of Aerodynamic Forces Acting on the Blade
=> Performance of Wind Machines
=> Important Short Question and Answers: Wind Energy

## UNIT IV ELECTRONIC CIRCUITS

=> Binary Number System
=> The Binary Number System
=> Converting Between Binary Numbers and Decimal Numbers
=> Binary Coded Decimal Numbers
=> Logic Gates
=> Boolean Algebra
=> Flip Flop
=> Counters: Synchronous Counter and Asynchronous Up Down Counter
=> Analog to Digital Conversion(ADC)
=> Digital to Analog Converter(DAC)
=> Important Short Question and Answers: Digital Electronics
=> Types of signal: Analog signal and digital signal
=> Principles of Amplitude modulation
=> Principle of frequency modulation
=> Block diagram of radio
=> Block diagram of television transmitter
=> Microwave communication
=> Satellite communication
=> Optical fiber communication
=> Important Short Question and Answers: Foundamentals of Communication Enginnering
=> Technical terms in Basic Electrical and electronics

## REFER

=> Combinational Logic Circuits
=> Multiplexer and De-multiplexer
=> The Digital Encoder
=> Binary Adder and Subtractor
=> The Digital Comparator
=> Parity Generator and Checker
=> Comparison with other logic families
=> Complementary metal oxide semiconductor (CMOS)
=> Sequential Logic Circuit
=> SR, JK and Master-Slave JK Flip-Flop
=> Data Latch
=> synchronous and counter
=> Shift Registers
=> Fundamentals of Communication Engineering

## UNIT V ELECTRICAL MEASUREMENT

=> D.C and A.C Bridges
=> Wheatstone bridge(Null-type, D.C. bridge)
=> Deflection-type D.C. bridge
=> Null-type impedance A.C bridge
=> Maxwell bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages
=> Schering Bridge: Definition, Circuit Diagram, Explanation, Advantages
=> Hay Bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages
=> Wien bridge: Definition, Circuit Diagram, Explanation, Advantages
=> Transformer Ratio Bridges & Self-Balancing Bridges
=> Transducers
=> Classification of Electrical Transducers
=> Advantages and Disadvantages of Electrical Transducers
=> Characteristics of Transducer
=> Transducer Selection Factors
=> Resistance Transducers
=> Resistance Thermometers: Construction, Advantages, Limitations
=> Thermistors: Construction, Advantages, Limitations
=> Capacitive Transducers and its Application
=> Inductive Transducers
=> Digital Transducers
=> Static and Dynamic Characteristics of Measurement
=> Errors in Measurement
=> Strain gauge: Principle of Working, Materials Used, Applications
=> Capacitive Transducers
=> Piezo electric transducer
=> Variable Inductive Transducers: LVDT and RVDT
=> Important Short Questions and Answers: Basics of Measurement and Instrumentation
=> Digital Voltmeter (DVM)
=> Digital Multi Meter (DMM)
=> Storage oscilloscope
=> Wheat stone bridge and Kelvin’s double bridge
=> Q-Meter
=> Important Short Questions and Answers: Analog and Digital Instruments

## REFER

=> D.C and A.C Bridges
=> Wheatstone bridge(Null-type, D.C. bridge)
=> Deflection-type D.C. bridge
=> Null-type impedance A.C bridge
=> Maxwell bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages
=> Schering Bridge: Definition, Circuit Diagram, Explanation, Advantages
=> Hay Bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages
=> Wien bridge: Definition, Circuit Diagram, Explanation, Advantages
=> Transformer Ratio Bridges & Self-Balancing Bridges
=> Digital Voltmeter (DVM)
=> Digital Multi Meter (DMM)
=> Storage oscilloscope
=> Wheat stone bridge and Kelvin’s double bridge
=> Q-Meter
=> Important Short Questions and Answers: Analog and Digital Instruments

BE8255 Basic Electrical and Electronics and Measurement Engineering - Anna University 2017 Regulation Syllabus - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - Question Bank - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - 16 Mark Important Questions - Download Pdf

BE8255 Basic Electrical and Electronics and Measurement Engineering - UNIT I ELECTRICAL CIRCUITS ANALYSIS important questions - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - UNIT III UTILIZATION OF ELECTRICAL POWER important questions - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - UNIT IV ELECTRONIC CIRCUITS important questions - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - UNIT V ELECTRICAL MEASUREMENT important questions - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - Notes UNIT I ELECTRICAL CIRCUITS ANALYSIS - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - Notes UNIT II ELECTRICAL MACHINES - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - Notes UNIT IV ELECTRONIC CIRCUITS - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - Notes UNIT V ELECTRICAL MEASUREMENT - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - Notes UNIT III UTILIZATION OF ELECTRICAL POWER - Download Pdf
BE8255 Basic Electrical and Electronics and Measurement Engineering - UNIT II ELECTRICAL MACHINES important questions - Download Pdf