ANNA UNIVERSITY, CHENNAI
AFFILIATED INSTITUTIONS
R - 2008
B.E. ELECTRICAL AND ELECTRONICS ENGINEERING
EE2201 MEASUREMENTS AND INSTRUMENTATION
UNIT I INTRODUCTION 9
Functional elements of an instrument – Static and dynamic characteristics – Errors in measurement
– Statistical
evaluation of measurement data – Standards and calibration.
UNIT II ELECTRICAL AND ELECTRONICS INSTRUMENTS 9
Principle and types of analog and digital voltmeters, ammeters, multimeters – Single and three
phase wattmeters
and energy meters – Magnetic measurements – Determination of B-H curve and
measurements of iron loss – Instrument transformers – Instruments for measurement of frequency
and phase.
UNIT III COMPARISON METHODS OF MEASUREMENTS 9
D.C & A.C
potentiometers, D.C & A.C bridges, transformer ratio bridges, self-balancing bridges.
Interference & screening – Multiple earth and earth loops - Electrostatic and electromagnetic
interference – Grounding techniques.
UNIT IV STORAGE AND DISPLAY DEVICES 9
Magnetic disk and tape – Recorders, digital plotters and printers, CRT display, digital CRO, LED, LCD & dot matrix display – Data Loggers
UNIT V TRANSDUCERS AND DATA ACQUISITION SYSTEMS 9
Classification of transducers – Selection of transducers – Resistive, capacitive & inductive transducers – Piezoelectric, optical and digital transducers – Elements of data acquisition system
– A/D, D/A converters – Smart sensors.
L = 45 TOTAL :45 PERIODS
TEXT BOOKS
1.
E.O. Doebelin, ‘Measurement Systems – Application and Design’, Tata McGraw Hill
publishing company, 2003.
2.
A.K. Sawhney, ‘A Course in Electrical & Electronic Measurements & Instrumentation’,
Dhanpat
Rai
and Co, 2004.
REFERENCES
1.
A.J. Bouwens, ‘Digital Instrumentation’, Tata McGraw Hill, 1997.
2.
D.V.S. Moorthy, ‘Transducers and Instrumentation’, Prentice Hall of India Pvt Ltd, 2007.
3 3.
H.S. Kalsi, ‘Electronic Instrumentation’, Tata McGraw Hill, II Edition 2004.
4.
Martin Reissland, ‘Electrical
Measurements’, New Age International
(P)
Ltd., Delhi, 2001.
5.
J. B. Gupta, ‘A Course in Electronic
and Electrical
Measurements’, S. K. Kataria
& Sons, Delhi, 2003.
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