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Electrical and Electronics Measurements and Instrumentation Book 2018 Best Study Materials

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Candidates can get Best Electrical and Electronics Measurements and Instrumentation Books 2018 Best List of Books for Candidates can get Best Electrical Measurements Test Admission Entrance Exam (Electrical Measurements) Books 2018 Posted Exam in by Prithwiraj Purkait and Budhaditya Biswas etc.

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Candidates can get Best Electrical and Electronics Measurements and Instrumentation Books 2018 also a Top List of Main Study Materials for 2017-2018 entrance exam in India.

  • Electrical and Electronics Measurements and Instrumentation
    by Prithwiraj Purkait and Budhaditya Biswas

Syllabus:-

Principles of Measurement and Instrumentation: Objectives of measurements, analog versus digital measurements, accuracy, precision and uncertainty, sources of measurement error. Standard cell and standard resistance. Basic characteristics of measuring instruments with a moving element.

Instruments: Ammeter, Voltmeter. Expression for torque of moving coil, moving iron, dynamometer, induction and electrostatic instruments. Extension of range of instruments wattmeter, Torque expression for dynamometer instruments. Reactive power measurement.

 

Unit-II

  • Energy meters, single phase and poly phase, Driving torque and braking torque equations. Errors and testing compensation, maximum demand indicator, power factor meters, frequency meters, electrical resonance and Weston type of synchroscope.

Unit-III

  • Bridge Methods: Measurement of inductance, capacitance and resistance using Bridge.
  • Maxwell’s Anderson, Wein, Heaveside Cambell’s Desauty’s, Schering’s bridges, kelvin’s doublebridge, price guard wire bridge loss of charge method, Megger, Wagners Earthing device.

Unit-IV

  • Magnetic Measurements: Ballistic galvanometer, calibration by Hibbert’s magnetic standard flux meter, Lloyd-fischer square for measuring iron loss.
  • Testing of ring and bar specimens. Determination of B-H curve and hysteresis loop using CRO, determination of leakage factor.

Unit-V

  • Potentiometers and Instrument Transformers: Crompton’s DC and AC polar and coordinate types. Applications, Measurement of impedance. Calibration of ammeter, voltmeter and wattmeter. Use of Oscilloscope in frequency, phase and amplitude measurements. Instrument transformers. Ratio and Phase angle errors and their reduction.

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