Electrical and Instrumentation Engineering

Electrical and Instrumentation Engineering - Engineering Subject

Electrical and Instrumentation Engineering - BE3254 - 2nd Semester - ECE Dept - 2021 Regulation | Anna University Engineering Subject Paper

Unit I: Transformer

1. Introduction of Transformer

2. Working Principle of Transformer

3. Classification of Transformer

4. Construction of Transformer - Components, Working Principle

5. Elementary Theory of an Ideal Transformer

6. EMF Equation of a Transformer - Derivation

7. Transformation Ratio - Solved Example Problems

8. Accounting for Finite Permeability and Core Loss - Transformer On Load and No Load with Solved Example Problems

9. Per Unit Representation of Transformer - Equivalent Circuit

10. Shifting Impedance in a Transformer - Equivalent Circuit, Solved Example Problems

11. Equivalent Circuit of a Transformer

12. Transformer Testing - with Solved Example Problems

13. Voltage Regulation of Transformer

14. Transformer Efficiency

15. Three Phase Transformer - Working Principle, Construction, Connection Types, Phasor diagram, Advantages, Disadvantages, Applications, Solved Example Problems

16. Auto Transformer - Equivalent Circuit, Working Principle, Uses, Advantages, Disadvantages

17. Harmonics - Transformer

18. Important Two Marks & 16 Marks Question and Answers - Transformer | Electrical and Instrumentation Engineering

Unit II: DC Machines

1. Introduction of DC Machines

2. Constructional Features - DC Machines

3. Principle of Operation for Generating - DC Machines

4. Principle of Operation of Motoring - DC Machines

5. EMF Equation of DC Machines - Derivation

6. Torque Equation of DC Machines

7. Circuit Model of DC Machine

8. Methods of Excitation - Types of DC Machine Excitation

9. Types of DC Motors - with Solved Example Problems

10. DC Motor Characteristics

11. Starters - Types, Necessity, Working Principle, Construction | DC Motors

12. Speed Control of DC Motor - Speed Control of DC Series Motor, Speed Control of DC Shunt Motor

13. Universal Motor - Construction, Working Principle, Characteristics, Applications, Types

14. Stepper Motor - Construction, Working Principle, Characteristics, Types, Advantages, Applications

15. Brushless DC Motor - Construction, Working Principle, Types, Characteristics, Advantages, Disadvantages

16. Applications of DC Machines

17. Solved Example Problems of DC Machines

18. Important Two Marks & 16 Marks Question and Answers - DC Machines | Electrical and Instrumentation Engineering

Unit III: AC Rotating Machines

1. Working Principle of Three Phase Induction Motor

2. Construction of Three Phase Induction Motor

3. Types of Three Phase Induction Motor - with Diagram, Advantages

4. Difference Between Slip Ring and Squirrel Cage Induction Motor

5. Concept of Rotating Magnetic Field - Induction Motor

6. Equivalent Circuit of Induction Motor - AC Rotating Machines

7. Speed Control of Three Phase Induction Motor - Methods of speed control | AC Rotating Machines

8. Single Phase Induction Motor - Construction, Working Principle, Double Field Revolving Theory, Characteristics

9. Types of Single Phase Induction Motor - with their Advantages, Disadvantages, Applications

10. Starting Methods of Single phase induction motors - Types

11. Construction of Alternator - AC Rotating Machines

12. Equation of Induced EMF in Alternator

13. Voltage Regulation of an Alternator - AC Rotating Machines

14. Synchronous Motors - Characteristics, Principle of Operation, Method of Starting

15. Principle of Operation for Synchronous Motors

16. Methods of Starting Synchronous Motor

17. Different Torque of a Synchronous Motor - Salient Pole Synchronous Motor

18. Solved Example Problems of AC Rotating Machines

19. Important Two Marks & 16 Marks Question and Answers - AC Rotating Machines | Electrical and Instrumentation Engineering

Unit IV: Measurements and Instrumentation

1. Introduction of Measurement

2. Methods of Measurement - Evolution, Types, Classification of Instruments

3. Functional Elements of an Instrumentation System

4. Standards and Calibration - Types of Standards, Calibration, Types of Calibration

5. Principles of Operation of Electrical Instruments

6. Classification of Electrical Measuring Instruments - Types of Secondary Instruments, Types of Indicating Instruments

7. Moving Coil Type - Construction, Working Principle, Torque Calculation, Advantages, Disadvantages, Applications | Indicating Instruments

8. Moving Iron Type Instruments - Types, Construction, Working Principle, Torque Calculation | Indicating Instruments

9. Three Phase Power Measurement - Methods

10. Energy Meters - Single Phase Induction Type Energy Meter, Three-Phase Watthour Meter

11. Instrument Transformers - types with Construction, Working Principle

12. Digital Storage Oscilloscope - Block Diagram, Working Principle, Sampling Rate, Function, Advantages, Applications

13. Data Acquisition System - Types, Working Principle Operations

14. Important Two Marks & 16 Marks Question and Answers - Measurements and Instrumentation | Electrical and Instrumentation Engineering

Unit V: Basics of Power Systems

1. Introduction to Electric Power System - with Schematic diagram

2. Power System Structure - Major Parts

3. Generation Transmission and Distribution - Main components, Operation Principles

4. Various Voltage Levels - Electrical power Generation

5. Earthing - Working Principle, Needs, Safety measures | Power Systems

6. Methods of Earthing - Power Systems

7. Rating of the Neutral Grounding Resistor - Principle of Operation, Advantages, Disadvantages | Power Systems

8. Protection Devices - Different types | Power Systems

9. Switch Fuse Units - Features, Construction | Power Systems

10. Miniature Circuit Breakers - Symbols, Construction, Working Principle, Types

11. Molded Case Circuit Breaker - Construction, Function, Working Principle, Types

12. Earth Leakage Circuit Breaker - Function, Construction, Working Principle, Types, Advantages, Disadvantages

13. Electricity Safety Precautions and First Aides

14. First - Aid for Electric Shock

15. Important Two Marks & 16 Marks Question and Answers - Basics of Power Systems | Electrical and Instrumentation Engineering

16. Anna University Model Question - I - Electrical and Instrumentation Engineering

17. Anna University Model Question - II - Electrical and Instrumentation Engineering