AKTU · EE / ELCE · Semester 3
BEE302
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AKTU end-semester examination, March 2025. Course code BEE302 / KEE302 / REE302.
AKTU end-semester examination, 2023. Course code BEE302 / KEE302 / REE302.
AKTU end-semester examination, 2022. Course code BEE302 / KEE302 / REE302.
AKTU end-semester examination, 2021. Course code BEE302 / KEE302 / REE302.
AKTU end-semester examination, 2020. Course code BEE302 / KEE302 / REE302.
Official AKTU syllabus, unit-wise. Source: https://fms.aktu.ac.in/Resources/aktu/pdf/syllabus/Syllabus2324/B.Tech_2nd_Yr_EE.pdf
ELECTRICAL MEASUREMENTS & INTRODUCTION TO MEASURING INSTRUMENTS: Measurement system, Characteristics of instruments, Methods of measurement, Errors in Measurement & Measurement standards, Classification of Instrument – deflecting, controlling and damping torques – Ammeters and Voltmeters – PMMC, moving iron, Electrostatic, induction type instruments – expression for the deflecting torque and control torque – Errors and compensations, extension of range of instruments.
MEASURMENT OF POWER & ENERGY: Types of watt meters, Single phase dynamometer & induction type wattmeter, Expression for deflecting and control torques. Measurement of active and reactive power in balanced and unbalanced three phase systems, theory and operation of single & three phase induction type energy meter, power factor meter & analog frequency meter.
POTENTIOMETERS, DC & AC BRIDGES: Principle and operation of D.C. Crompton’s potentiometer standardization – Measurement of unknown resistance, current, voltage. A.C. Potentiometers. Method of measuring low, medium and high resistance – sensitivity of wheat-stone’s bridge – Kelvin’s double bridge for measuring low resistance. Measurement of inductance-Maxwell’s bridge, Hay’s bridge, Anderson’s bridge, Owens’s bridge. Measurement of capacitance and loss angle – Desauty’s bridge, Wien’s bridge, Schering Bridge.
INSTRUMENT TRANSFORMER & ELECTRONIC MEASUREMENTS: CT and PT Construction and working, Ratio and phase angle errors, testing and design considerations. Electronic Voltmeter- Ammeter, Multimeter, Wattmeter & Energy meter, Principle of CRO, Time, Frequency and phase angle measurements using CRO. Spectrum & Wave analyzer and Digital Voltmeter.
TRANSDUCERS: Definition of transducers, Classification of transducers, Advantages of Electrical transducers, Characteristics and choice of transducers; Principal operation of LVDT and capacitor transducers, LVDT Applications, Strain and its principle of operation, gauge factor, Thermistors, Thermocouples, Piezo electric transducers, photovoltaic, photo conductive cells, and photo diodes. Text Book: