Electrical Measurements & Measuring Instruments

Philosophy of Measurement
Instrument Transformers
Measurement of Parameters
AC Potentiometer
Digital Measurement of Electrical Quantities
1st edition, by U.A.Bakshi, A.V. Bakshi, K.A.Bakshi

Book Details

Philosophy of Measurement : Methods of measurement, Measurement system, Classification of instrument systems, Characteristics of instruments and measurement systems, Errors in measurement and its analysis, Standards. Analog Measurement of Electrical Quantities : Electrodynamic, Thermocouple, Electrostatic and rectifier type ammeters and voltmeters, Electrodynamic wattmeter, Three phase wattmeter, Power in three phase systems, Errors and remedies in wattmeter and energy meter. Instrument Transformers : CT and PT; Their errors, Applications of CT and PT in the extension of instrument range, Introduction to measurement of speed, Frequency and power factor. Measurement of Parameters : Different methods of measuring low, Medium and high resistances, Measurement of inductance and capacitance with the help of ac bridges, Q meter. AC Potentiometer : Polar type and co-ordinate type ac potentiometers, Application of ac potentiometers in electrical measurement. Magnetic Measurement : Ballistic galvanometer, Flux meter, Determination of hysteresis loop , Measurement of iron losses. Digital Measurement of Electrical Quantities : Concept of digital measurement, Block diagram, Study of digital voltmeter, Frequency meter, Spectrum analyzer, Electronic multimeter. Cathode Ray Oscilloscope : Basic CRO circuit (Block diagram), Cathode Ray Tube (CRT) and its components, Applications of CRO in measurement, Lissajous pattern, Dual trace and dual beam oscilloscopes.

Additional Information

Edition 1st edition
Publisher Technical Publications
ISBN 9789350997765
No. of Pages (Printed Book) 620

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Electrical Measurements & Measuring Instruments

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