Tuesday, July 10, 2012

EE9203-MEASUREMENTS AND INSTRUMENTATION-ANNA UNIVERSITY SYLLABUS EEE


EE9203-MEASUREMENTS AND INSTRUMENTATION-ANNA UNIVERSITY SYLLABUS EEE


EE9203                        MEASUREMENTS AND INSTRUMENTATION             L T  P C
3  0 0  3
AIM
To provide adequate knowledge of measurements techniques using electrical and electronic instruments.

OBJECTIVES
·    Introduction to general instrument system, error, calibration etc.
·    Emphasis is laid on analog and digital techniques used to measure voltage, current, energy, power and non-electrical parameters.
·    To have an adequate knowledge of comparison methods of measurement.
·    Elaborate discussion about storage & display devices.
·    Exposure to various transducers and data acquisition system.

UNIT I             QUALITIES OF MEASUREMENT                                                            9
Functional elements of an instrument Static and dynamic characteristics Errors in measurement Statistical evaluation of measurement data Standards and calibration.

UNIT II            PRIMARY SENSING ELEMENTS AND SIGNAL CONDITIONING          9
Principles, Classification of sensors and transducers Selection of transducers Resistive, capacitive & inductive transducers Piezoelectric, optical and digital transducers Basic Instrumentation Amplifier, Sample and Hold Circuit, A/D and D/A converters

UNIT III           ELECTRICAL MEASUREMENTS AND INSTRUMENTS                        9
Principle and types of analog voltmeters, ammeters, multimeters Single and three phase wattmeters and energy meters Magnetic measurements Instrument transformers Instruments for measurement of frequency and phase.

UNIT IV          MEASUREMENT OF PASSIVE ELEMENTS                                           9
Resistance measurement:  Conventional methods, Wheatstone bridge,  sensitivity
of wheatstone bridge Kelvins bridges Kelvins double bridge method Measurement of high resistance megohm bridge method Inductance measurement: Maxwell’s inductance bridge Maxwell’s LC bridge Hays bridge Andersons bridge Capacitance measurement: De Sautys bridge –     Schering bridge Measurement of frequency : Wiens bridge.


UNIT V           BASIC  MEASUREMENT METHODS  OF NON-ELECTRICAL              9
PARAMETERS
Measurement of Pressure: Comparison with known dead weights - Temperature: Thermocouple pyrometers - Flow: Flow meters Rotameters – Electromagnetic flow metres Level: Mechanical, Electrical and optical level indicators -  Speed: tachometers
stroboscopic methods, gyroscopes -  Acceleration, Humidity:Wet          and  dry  bulb
hygrometer Dunmore and pope cells, conductivity cells.




TEXT BOOKS:


TOTAL: 45 PERIODS



1. A.K. Sawhney, A Course in Electrical & Electronic Measurements & Instrumentation,  Dhanpat Rai and Co, 2004.
2. J. B. Gupta, A Course in Electronic and Electrical Measurements, S. K. Kataria & Sons, Delhi, 2003.

REFERENCES:

1.    E.O. Doebelin, Measurement Systems Application and Design, Tata McGraw
Hill  publishing company, 2003.
2.    Alan S. Morris,Measurement & Instrumentation Principles, Elsevier  Publications,
2001
3.   Arun K. Ghosh, Introduction to Measurements and Instrumentation, Second
Edition, PHI, 2007.


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7/10/2012 02:11:00 PM

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