EI2202 ELECTRICAL MEASUREMENTS SYLLABUS | ANNA UNIVERSITY BE E&I ELECTRONICS AND INSTRUMENTATION ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER BE ELECTRONICS AND INSTRUMENTATION ENGINEERING DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
EI2202 ELECTRICAL MEASUREMENTS L T P C
(Common to EIE & ICE) 3 1 0 4
AIM
To provide adequate knowledge in electrical measurements and instrumentation.
28
OBJECTIVES
To make the students to gain a clear knowledge of the basic laws governing the operation of
electrical instruments and the measurement techniques.
i. Emphasis is laid on the meters used to measure current & voltage.
ii. To have an adequate knowledge in the measurement techniques for power and energy, power
and energy meters are included.
iii. Elaborate discussion about potentiometer & instrument transformers.
iv. Detailed study of resistance measuring methods.
v. Detailed study of inductance and capacitance measurement.
UNIT I MEASUREMENT OF VOLTAGE AND CURRENT 9
Galvanometers – Ballistic, D’Arsonval galvanometer – Theory, calibration, application – Principle,
construction, operation and comparison of moving coil, moving iron meters, dynamometer,
induction type & thermal type meter, rectifier type – Extension of range and calibration of voltmeter
and ammeter – Errors and compensation.
UNIT II MEASUREMENT OF POWER AND ENERGY 9
Electrodynamometer type wattmeter – Theory & its errors – Methods of correction – LPF wattmeter
– Phantom loading – Induction type kWh meter – Induction type energy meter – Calibration of
wattmeter.
UNIT III POTENTIOMETERS & INSTRUMENT TRANSFORMERS 9
DC potentiometer – Basic circuit, standardization – Laboratory type (Crompton’s) – AC
potentiometer – Drysdale (polar type) type – Gall-Tinsley (coordinate) type – Limitations &
applications – C.T and P.T construction, theory, operation and characteristics.
UNIT IV RESISTANCE MEASUREMENT 9
Measurement of low, medium & high resistance – Ammeter, voltmeter method – Wheatstone bridge
– Kelvin double bridge – Series and shunt type ohmmeter – High resistance measurement –
Megger – Direct deflection methods – Price’s guard-wire method – Earth resistance measurement.
UNIT V IMPEDANCE MEASUREMENT 9
A.C bridges – Measurement of inductance, capacitance – Q of coil – Maxwell Bridge – Wein’s
bridge – Schering bridge – Anderson bridge – Campbell bridge to measure mutual inductance –
Errors in A.C. bridge methods and their compensation – Detectors – Excited field – A.C.
galvanometer – Vibration galvanometer
L = 45 T = 15 Total = 60 TEXT BOOKS
1. E.W. Golding & F.C.Widdis, ‘Electrical Measurements & Measuring Instruments’, A.H.Wheeler
& Co, 2001
2. A.K. Sawhney, ‘Electrical & Electronic Measurements and Instrumentation’, Dhanpath Rai & Co
(P) Ltd, 2004.
REFERENCES
1. J.B.Gupta, ‘A Course in Electronic and Electrical Measurements and Instrumentation’, S.K.
Kataria & Sons, Delhi, 2003.
2. S.K.Singh, ‘Industrial Instrumentation and control’, Tata McGraw Hill, 2nd edn.,2002.
3. H.S.Kalsi, ‘Electronic Instrumentation’, Tata McGraw Hill, 2004.
4. Martin U. Reissland, ‘Electrical Measurement – Fundamental Concepts and Applications’, New
Age International (P) Ltd., 2001.
EI2202 ELECTRICAL MEASUREMENTS L T P C
(Common to EIE & ICE) 3 1 0 4
AIM
To provide adequate knowledge in electrical measurements and instrumentation.
28
OBJECTIVES
To make the students to gain a clear knowledge of the basic laws governing the operation of
electrical instruments and the measurement techniques.
i. Emphasis is laid on the meters used to measure current & voltage.
ii. To have an adequate knowledge in the measurement techniques for power and energy, power
and energy meters are included.
iii. Elaborate discussion about potentiometer & instrument transformers.
iv. Detailed study of resistance measuring methods.
v. Detailed study of inductance and capacitance measurement.
UNIT I MEASUREMENT OF VOLTAGE AND CURRENT 9
Galvanometers – Ballistic, D’Arsonval galvanometer – Theory, calibration, application – Principle,
construction, operation and comparison of moving coil, moving iron meters, dynamometer,
induction type & thermal type meter, rectifier type – Extension of range and calibration of voltmeter
and ammeter – Errors and compensation.
UNIT II MEASUREMENT OF POWER AND ENERGY 9
Electrodynamometer type wattmeter – Theory & its errors – Methods of correction – LPF wattmeter
– Phantom loading – Induction type kWh meter – Induction type energy meter – Calibration of
wattmeter.
UNIT III POTENTIOMETERS & INSTRUMENT TRANSFORMERS 9
DC potentiometer – Basic circuit, standardization – Laboratory type (Crompton’s) – AC
potentiometer – Drysdale (polar type) type – Gall-Tinsley (coordinate) type – Limitations &
applications – C.T and P.T construction, theory, operation and characteristics.
UNIT IV RESISTANCE MEASUREMENT 9
Measurement of low, medium & high resistance – Ammeter, voltmeter method – Wheatstone bridge
– Kelvin double bridge – Series and shunt type ohmmeter – High resistance measurement –
Megger – Direct deflection methods – Price’s guard-wire method – Earth resistance measurement.
UNIT V IMPEDANCE MEASUREMENT 9
A.C bridges – Measurement of inductance, capacitance – Q of coil – Maxwell Bridge – Wein’s
bridge – Schering bridge – Anderson bridge – Campbell bridge to measure mutual inductance –
Errors in A.C. bridge methods and their compensation – Detectors – Excited field – A.C.
galvanometer – Vibration galvanometer
L = 45 T = 15 Total = 60 TEXT BOOKS
1. E.W. Golding & F.C.Widdis, ‘Electrical Measurements & Measuring Instruments’, A.H.Wheeler
& Co, 2001
2. A.K. Sawhney, ‘Electrical & Electronic Measurements and Instrumentation’, Dhanpath Rai & Co
(P) Ltd, 2004.
REFERENCES
1. J.B.Gupta, ‘A Course in Electronic and Electrical Measurements and Instrumentation’, S.K.
Kataria & Sons, Delhi, 2003.
2. S.K.Singh, ‘Industrial Instrumentation and control’, Tata McGraw Hill, 2nd edn.,2002.
3. H.S.Kalsi, ‘Electronic Instrumentation’, Tata McGraw Hill, 2004.
4. Martin U. Reissland, ‘Electrical Measurement – Fundamental Concepts and Applications’, New
Age International (P) Ltd., 2001.
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