FE-Logo
  • Measuring Instruments
    • Introduction to measuring instruments and Clasification of Measuring Instruments
    • Deflecting System
    • Controlling System
    • Spring Control
    • Comparison of Controlling Systems
    • Damping System
    • Air Friction Damping
    • Fluid Friction Damping
    • D'Arsonval Galvanometer
    • Torque Equation
    • Intrinsic Constants of Galvanometer
    • Dynamic Behaviour of Gajvanometer
    • Underdamped Motion
    • Undamped Motion
    • Critically Damped Motion
    • Overdamped Motion
    • logarithmic Decrement
    • Settling Time
    • Effect of External Resistance on Damping
    • Sensitivity of Galvanometer
    • Permanent Magnet Moving Coil Instruments (PMMC)
    • Taut Band instrument
    • Moving Iron Instruments
    • Errors in Moving Iron Instruments
    • Basic D.C. Ammeter
    • Multirange Ammeters
    • The Aryton Shunt or Universal Shunt
    • Basic D.C. Voltmeter
    • Multirange Voltmeters
    • Sensitivity of Voltmeters
    • Loading Effect, Precautions to be taken while using a Voltmeter, Requirements of a Multiplier and Ammeter and Voltmeter
    • Electrostatic Instruments
    • Types of Electrostatic Voltmeters
    • Idiostatic Connection
    • Kelvin Multicellular Voltmeter
    • Attracted Disc Electrostatic Voltmeter
    • Extension of Range of Electrostatic Instruments

  • Instrument Transformer
    • Instrument Transformers
    • Current Transformers (C.T.)
    • Construction of Current Transformers
    • Potential Transformers (P.T.)
    • Ratios of Instrument Transformers
    • Theory of Current Transformers
    • Derivation of Actual Ratio
    • Derivation of Phase Angle ( θ ) of Transformer
    • Errors in Current Transformer
    • Theory of Potential Transformers
    • Difference between Instrument and Power Transformers
    • Power Factor Meters
    • Moving Iron Power Factor Meter
    • Frequency Meters
    • Weston Frequency Meter
    • Phase Sequence Indicators
    • Synchroscopes
    • Synchroscopes
    • Electrodynamometer or Weston Type Synchroscope
    • Moving Iron Synchroscope

  • Measurement of PowerMeasurement of Enegy
    • Introduction to Power Measurement
    • A. C. Power
    • Electrodynamometer Type Instruments
    • Torque Equation
    • Single Phase Dynamometer wattmeter
    • Shape of Scale of Dynamometer wattmeter
    • Error due to Pressure Coil Inductance
    • Low Power Factor Electrodynamics Type wattmeter
    • Power In Three Phase System
    • Single or One wattmeter Method
    • Three wattmeter Method
    • Blondel's Theorem
    • Power Factor Calculation by Two wattmeter Method
    • Modified Version of 2 wattmeter Method as One wattmeter Method
    • One wattmeter Method for Reactive Volt-amperes Measurement
    • Extension of Range of wattmeter using Instrument Transformers
    • Phasor Diagrams and Correction Factors
    • Three Phase wattmeter
    • Measurement of Energy
    • Construction of Energy meter
    • Theory of Single Phase Induction Type Energy meter
    • Errors and Compensations
    • Light Load Adjustment or Friction Adjustment
    • Three Phase Energymeter
    • Use of C.T and PT. in Energy Measurement
    • Introduction to Tariff
    • Merz Price Maximum Demand Indicator
    • Phantom Loading

  • PotentiometersResistance Measurements
    • Potentiometers
    • Princlple of Potentiorneter
    • Slide Wire D.C. Potentiometer
    • Standardisation of Potentiometer
    • Crompton's D.C. Potentiometer
    • Vernier Potentiometer
    • Simple Potentiometer with Independent Calibrating Circuit
    • Potentiometer with true zero
    • Brook’s Deflection potential meter
    • Volt ratio Box
    • Measurement of Resistance and Power
    • Self Balancing Potentiometer
    • A.C. Potentiometers
    • Introduction and classification of Resistance Measurements
    • Voltmeter-Ammeter Method
    • Wheatstone bridge
    • Sensitivity of wheatstone Bridge
    • Galvanometer Current Under Unbalanced Condition
    • Wheatstone bridge Under Small Unbalance
    • Measurement Errors
    • Megger
    • Bridge in Controlled Circuits

  • A.C. Bridge and magnetic measurement
    • Introduction to A.C. Bridges
    • A.C. Bridges
    • Sources and Detectors
    • Bridge Balance Equation
    • Maxwell’s Inductance Bridge
    • Anderson Bridge
    • Hay’s Bridge
    • The Owen Bridge
    • Heavisible-Campbell Equal Ratio Bridge
    • De Sauty Bridge
    • Schering Bridge
    • Wien Series Bridge
    • Shielding and Grounding of Bridges
    • Magnetic Measurements
    • Ballistİc Galvanometer
    • B-H Characteristics
    • Eddy Current & Hysteresis Losses

Branch : Electrical and Electronics Engineering | Subject : Electrical Measurements and Measuring Instruments
Measuring Instruments
  • Introduction to measuring instruments and Clasification of Measuring Instruments

    Read topic
  • Deflecting System

    Read topic
  • Controlling System

    Read topic
  • Spring Control

    Read topic
  • Comparison of Controlling Systems

    Read topic
  • Damping System

    Read topic
  • Air Friction Damping

    Read topic
  • Fluid Friction Damping

    Read topic
  • D'Arsonval Galvanometer

    Read topic
  • Torque Equation

    Read topic
  • Intrinsic Constants of Galvanometer

    Read topic
  • Dynamic Behaviour of Gajvanometer

    Read topic
  • Underdamped Motion

    Read topic
  • Undamped Motion

    Read topic
  • Critically Damped Motion

    Read topic
  • Overdamped Motion

    Read topic
  • logarithmic Decrement

    Read topic
  • Settling Time

    Read topic
  • Effect of External Resistance on Damping

    Read topic
  • Sensitivity of Galvanometer

    Read topic
  • Permanent Magnet Moving Coil Instruments (PMMC)

    Read topic
  • Taut Band instrument

    Read topic
  • Moving Iron Instruments

    Read topic
  • Errors in Moving Iron Instruments

    Read topic
  • Basic D.C. Ammeter

    Read topic
  • Multirange Ammeters

    Read topic
  • The Aryton Shunt or Universal Shunt

    Read topic
  • Basic D.C. Voltmeter

    Read topic
  • Multirange Voltmeters

    Read topic
  • Sensitivity of Voltmeters

    Read topic
  • Loading Effect, Precautions to be taken while using a Voltmeter, Requirements of a Multiplier and Ammeter and Voltmeter

    Read topic
  • Electrostatic Instruments

    Read topic
  • Types of Electrostatic Voltmeters

    Read topic
  • Idiostatic Connection

    Read topic
  • Kelvin Multicellular Voltmeter

    Read topic
  • Attracted Disc Electrostatic Voltmeter

    Read topic
  • Extension of Range of Electrostatic Instruments

    Read topic