Note for Electrical and Electronics Measurement - EEM By Deepak Kumar Sahoo

Measurement and Error, Definition, Accuracy and Precision, Significant Figures & Problems

Types Of Errors

Standards of Measurement:Classification of Standards, Electrical Standards, IEEE Standards

Ammeter and Voltmeter,Derivation for Deflecting Torque of; PMMC, MI (attraction and repulsion types), Electro Dynamometer and Induction type Ammeters and Voltmeters. Energy meters and wattmeter.: Construction, Theory and Principle of operation of Electro-Dynamometer and Induction type wattmeter, compensation, creep, error, testing, Single Phase and Polyphase Induction type Watt-hour meters. Frequency Meters: Vibrating reed type, electrical resonance type, Power Factor Meters

Measurement Of Power & Induction Wattmeter

Energy meters and wattmeter,Construction, Theory and Principle of operation of Electro-Dynamometer and Induction type wattmeter, compensation, creep, error, testing, Single Phase and Polyphase Induction type Watt-hour meters

Frequency Meters, Vibrating reed type, electrical resonance type, Power Factor Meters

Measurement Of Resistance

Different Types Of Measurement Methods

Measurement of Self Inductance by Ammeter and Voltmeter, and AC Bridges (Maxwell’s, Hay’s, & Anderson Bridge), Measurement of Mutual Inductance by Felici’s Method, and as Self Inductance

Measurement of Capacitance by Ammeter and Voltmeter, and AC Bridges (Owen’s, Schering & Wien’s Bridge), Screening of Bridge Components and Wagnor Earthing Device

Construction, Theory and Principle of operation of D’Arsonval, Vibration (Moving Magnet & Moving Coil types

Ballistic Galvanometer, Influence of Resistance on Damping, Logarithmic decrement, Calibration of Galvanometers, Galvanometer Constants, Measurement of Flux and Magnetic Field by using Galvanometers.

Construction, Theory and Principle of operation of DC Potentiometers (Crompton, Vernier, Constant Resistance, & Deflection Potentiometer) AC Potentiometers (Drysdale-Tinsley & Gall-Tinsley Potentiometer

Electronic Instruments for Measuring Basic Parameters, Amplified DC Meters, AC Voltmeters using Rectifiers, True RMS Voltmeter, Considerations for choosing an Analog Voltmeter, Digital Voltmeters (Block Diagrams only), Q-meter

Oscilloscope Block Diagrams, Delay Line, Multiple Trace, Oscilloscope Probes, Oscilloscope Techniques, Introduction to Analog and Digital Storage Oscilloscopes, Measurement of Frequency, Phase Angle, and Time Delay using Oscilloscope

Counters And Analysers