EE6352 Electrical Engineering and Instrumentation Scanned Lecture Notes - All Units

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Anna University , Chennai
Department of B.E. Electronics and Communication Engineering
Third Semester
EE6352 Electrical Engineering and Instrumentation 
(Regulation 2013) 

Content :
UNIT-1
DC MACHINES
  • Introduction
  • Dc machines classification
  • Construction of DC machines
  • Working principle of dc generators
  • EMF equation of DC generators
  • Types of DC generators
  • Characteristics of DC generators
  • Working principle of DC generators
  • Torque and speed equation of DC motors
  • Types of DC motors
  • Characteristics of DC motors
UNIT-2
TRANSFORMER
  • Introduction
  • Working principle
  • EMF equation of transformer
  • Transformer ratio (k)
  • Ideal transformer on NO LOAD
  • Practical transformer on NO LOAD
  • Transformer on LOAD
  • Equivalent circuit of transformer
  • Voltage regulation of transformer
  • Losses in a transformer
  • Efficiency of a transformer
UNIT-3
INDUCTION MACHINE AND SYNCHRONOUS MACHINES
  • Three phase induction motor
  • Construction
  • 1. Stator
  • 2. Rotor
  • Torque equation
  • Equivalent circuit of induction motor
  • Single phase induction motor
  • Construction
  • Working principle
  • Double field revolving theory
  • Types of single phase induction motor
  • Classification
  • Alternators
  • Operation of alternators
  • EMF equation of an alternators
  • Voltage regulation
  • Determination of voltage regulation
  • V-curves for alternator
UNIT-4
BASICS OF MEASUREMENTS AND INSTRUMENTATION
  • Performance characteristics of instruments
  • Static characteristics
  • Dynamic characteristics
  • Systematic error
  • Random error
  • Classification of transducers
  • Theory and operating principle
  • Thermistors
  • Advantage
  • Disadvantage
  • Linear variable differential transformer (LVDT)
  • Construction
  • Working
  • Advantage
  • Disadvantage
  • Piezoelectric transducers
UNIT-5
ANALOG AND DIGITAL INSTRUMENTS
  • Introduction
  • Comparison of analog and digital instruments
  • Digital voltmeters (DVM)
  • Classification
  • Digital multi meter (DMM)
  • Storage oscilloscope
  • Advantage
  • Disadvantage
  • BRIDGES
  • Types
  • DC bridges
  • AC bridges
  • Classification
  • Wheatstone bridge
  • Application
  • Kelvin’s bridge
  • Advantages
  • Disadvantages
  • Anderson bridges
  • Wein bridges
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