EE6404 MEASUREMENTS AND INSTRUMENTATION L T P C 3 0 0 3
OBJECTIVES:
• To introduce the basic functional elements of instrumentation
• To introduce the fundamentals of electrical and electronic instruments
• To educate on the comparison between various measurement techniques
• To introduce various storage and display devices
• To introduce various transducers and the data acquisition systems
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, Hall effect, optical and digital transducers – Elements of data acquisition system – A/D, D/A converters – Smart sensors.
TOTAL :45 PERIODS
OUTCOMES:
• Ability to model and analyze electrical apparatus and their application to power system
TEXT BOOKS:
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.
3. Doebelin E.O. and Manik D.N., Measurement Systems – Applications and Design, Special Indian
Edition, Tata McGraw Hill Education Pvt. Ltd., 2007.
REFERENCES:
1. H.S. Kalsi, ‘Electronic Instrumentation’, Tata McGraw Hill, II Edition 2004.
2. D.V.S. Moorthy, ‘Transducers and Instrumentation’, Prentice Hall of India Pvt Ltd, 2007.
3. A.J. Bouwens, ‘Digital Instrumentation’, Tata McGraw Hill, 1997.
4. Martin Reissland, ‘Electrical Measurements’, New Age International (P) Ltd., Delhi, 2001.
5. Alan. S. Morris, Principles of Measurements and Instrumentation, 2nd Edition, Prentice Hall of India, 2003.
OBJECTIVES:
• To introduce the basic functional elements of instrumentation
• To introduce the fundamentals of electrical and electronic instruments
• To educate on the comparison between various measurement techniques
• To introduce various storage and display devices
• To introduce various transducers and the data acquisition systems
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, Hall effect, optical and digital transducers – Elements of data acquisition system – A/D, D/A converters – Smart sensors.
TOTAL :45 PERIODS
OUTCOMES:
• Ability to model and analyze electrical apparatus and their application to power system
TEXT BOOKS:
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.
3. Doebelin E.O. and Manik D.N., Measurement Systems – Applications and Design, Special Indian
Edition, Tata McGraw Hill Education Pvt. Ltd., 2007.
REFERENCES:
1. H.S. Kalsi, ‘Electronic Instrumentation’, Tata McGraw Hill, II Edition 2004.
2. D.V.S. Moorthy, ‘Transducers and Instrumentation’, Prentice Hall of India Pvt Ltd, 2007.
3. A.J. Bouwens, ‘Digital Instrumentation’, Tata McGraw Hill, 1997.
4. Martin Reissland, ‘Electrical Measurements’, New Age International (P) Ltd., Delhi, 2001.
5. Alan. S. Morris, Principles of Measurements and Instrumentation, 2nd Edition, Prentice Hall of India, 2003.
