AKTU Electrical Measurements & Instrumentation (BEE302) Syllabus PDF – B.Tech 2nd Year
Electrical Measurements & Instrumentation BEE302
All syllabus, notes, question bank & PYQ for this subject
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- Semester 3
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Syllabus — Electrical Measurements & Instrumentation
Download PDFBEE302 · 4 credits · L-T-P 3-1-0
Pre-requisites of course: Basic Electrical Engineering
Course Outcomes
At the end of this course students will demonstrate the ability to:
| CO 1 | Evaluate errors in measurement as well as identify and use different types of instruments for the measurement of voltage, current. | K 1 |
| CO2 | Demonstrate the construction and working of different measuring instruments for Power, energy and frequency measurements. | K 2 |
| CO3 | Demonstrate the construction and working of different AC and DC bridges, along with their applications. | K 2 |
| CO4 | Demonstrate the working of instrument transformers as well as calculate the errors in current and potential transformers, Manifest the working of electronic instruments like voltmeter, multi-meter, frequency meter and CRO and ability to measure electrical engineering parameters like voltage, current, power, phase difference and frequency. | K 2 |
| CO5 | Display the knowledge of transducers, their classifications and their applications for the measurement of physical quantities like motion, force, pressure, temperature, flow and liquid level. | K 3 |
KL- Bloom’s Knowledge Level (K , K , K , K , K , K ) K – Remember K – Understand K – Apply K – Analyze K – Evaluate K – Create
Course Content
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.
UNIT II
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.
UNIT III
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.
UNIT IV
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.
UNIT V
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 Books
- A K Sawhney, “Electrical & Electronic Measurement & Instrument”, DhanpatRai&Sons, India
- BC Nakra& K. Chaudhary, “Instrumentation, Measurement and Analysis,” Tata McGraw Hill 2 nd Edition
- Purkait, “Electrical & Electronics Measurement & Instrumentation”, TMH
Reference Books
- Forest K. Harris, “Electrical Measurement”, Willey Eastern Pvt. Ltd. India
- M. Stout , “Basic Electrical Measurement”, Prentice Hall of India
- WD Cooper, “Electronic Instrument & Measurement Technique”, Prentice Hall International
- EW Golding & F.C. Widdis, “Electrical Measurement &Measuring Instrument”, AW Wheeler & Co. Pvt. Ltd. India
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