15EE46P: Electrical Measurements and Measuring Instruments Lab Electrical 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Electrical Measurements and Measuring Instruments Lab detail DTE Kar Diploma syllabus for Electrical And Electronics Engineering (EE), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15EE46P), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other electrical 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Electrical 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for electrical measurements and measuring instruments lab is as follows.

Pre-requisites:

Elements of electrical engg, electrical circuits, digital & analog electronics.

Course Objectives:

To understand the Electrical measurements, with the,effects of electrical current, analog & digital electronics principles,calibration techniques,range extension,special type measuring instruments,transducers & applications.

Course Outcomes:

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Tutorial 1:

1. Using shunt resistances for range extension in d.c ammeter (low range to high range).
2. Need of range extension
3. Types of shunt resistors.

Tutorial 2:

1. Using series multiplier resistances for range extension in d.c. voltmeter(low range to high range).
2. Need of range extension.
3. Types of multiplier resistances.

Tutorial 3:

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Tutorial 4:

1. Using P.T.s to extend the range of a.c voltmeter from (high range to low range).
2. Need of range extension.

Tutorial 5:

1. Need of calibration.
2. Necessity of minimizing errors in a.c. instruments.
3. Calibration of instruments.

Tutorial 6:

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Tutorial 7:

1. What is power, power factor.
2. Measurement of power by volt meter, ammeter by indirectly.
3. Use of watt meter for power measurement directly, determine p.f. indirectly.

Tutorial 8:

1. Measurement of power indirectly by voltmeter & ammeter, directly by wattmeter.
2. Measurement of p.f.
3. Comparison of above reading with compared with digital p.f. meter readings.

Tutorial 9:

1. Measurement of power by volt meter, ammeter by indirectly.
2. Use of watt meter for power measurement directly.
3. Determine p.f. by wattmeter, voltmeter & ammeter reading compared with digital p.f meter

Tutorial 10:

1. Measurement of power directly by two wattmeters.
2. Measurement of p.f. by comparison of two wattmeters reading.

Tutorial 11:

1. Measurement of power directly by two wattmeters.
2. Measurement of p.f. by comparison of two wattmeters reading.
3. Comparing obtained p.f. readings with digital p.f meter.

Tutorial 12:

1. Need & understanding of calibration.
2. Necessity of minimizing errors in wattmeters.

Tutorial 13:

1. Meaning of energy.
2. Operation of energy meter
3. Measurement of energy by using analog energy meter.

Tutorial 14:

1. Measurement of energy by analog energy meter.
2. Comparison of analog energy meter readings with digital energy meter for accuracy.

Tutorial 15:

1. Measurement of energy by 3phase analog energy meter.
2. Comparison of 3phase analog energy meter readings with 3phase digital energy meter for accuracy.

Tutorial 16:

1. Calibration of energy meter.
2. Necessity of calibration to reduce error in measurement of energy.

Tutorial 17 Same tutorial for expt 18 & 19)

1. Need of measuring unknown R,L,C .
2. Operation and applications of various bridges used in d.c and a.c circuit parameter determination.

Tutorial 18:

1. Explain operation of transducers.
2. Application of transducers in various electrical circuits.

Tutorial 19:

1. Need of measuring unknown R,L,C using digital LCR meters .
2. Operation and applications of digital LCR meters.

LIST OF GRADED EXCERCISES

1. Extend the range of D.C.ammeter by using shunt resistances (low range to high range) 03
2. Extend the range of D.C.voltmeter by using series multiplier(low range to high range) 03
3. Extend the range of A.C.ammeter by using C.T.(high range to low range) 03
4. Extend the range of A.C.voltmeter by using P.T.(high range to low range) 03
5. Calibrate a D.C.voltmeter by standard method. 03
6. Calibrate a A.C.ammeter by standard method. 03
7. Measure power and p.f. of single phase circuit using wattmeter by indirect method. 03
8. Measure p.f. of single phase circuit by direct method using digital p.f.meter and compare the same with indirect method. 03
9. Measure power and p.f. of three phase circuit using 2-wattmeters by indirect method. 03
10. Measure p.f. of three -phase circuit using digital p.f.meter and compare the same with indirect method. 03
11. Calibrate a wattmeter by standard method. 03
12. Measure energy consumed by single-phase circuit using analog single-phase energy meter. 03
13. Measure energy consumed by single-phase circuit using digital single- phase energy meter and compare the same with analog single-phase energy meter readings. 03
14. Measure energy consumed by three phase circuit using analog three-phase energy meter. 03
15. Measure energy consumed by three- phase circuit using digital three- phase energy meter and compare the same with analog three-phase energy meter readings. 03
16. Calibrate single phase energy meter by standard method. 03
17. Conduct an experiment to determine unknown
18. Resistance using Wheat stone’s bridge. 2.Inductance by Maxwell’s bridge.
19. Capacitance by Schering bridge. 09
20. Conduct an experiments to determine physical & electrical parameters using 1.LVDT
21. STRAIN GUAGES.
22. RVDT.
23. PYROMETERS.
24. THERMOCOUPLES.
25. BOLOMETER.
26. OPTO SENSORS.
27. PIEZO-ELECTRIC SENSORS. 21
28. Measure R,L,C by using digital LCR meter and current flowing in any phase a.c.circuit using digital tong tester. 03
29. Internal assessments 06

E-Resources:

1. www.academia.edu/../A_K.Sawhney-A_course_in_Electrical_and_Elect.
2. hllps:en.wikipedia.org..Lislof’eleclncalandeleclronicmeasuring
3. nptel.iitg.ernet.in >.. > EleclricalandEleclronic Measuremenls (Video)

SUGGESTED STUDENT ACTIVITY:

1. Calculate resistance & inductance of field winding & armature winding of D.C.generator using any digital meter.
2. Calculate resistance & inductance of primary winding of single phase transformer using any digital meter.
3. Calculate resistance & inductance of 3phase induction motor & alternator using any digital meter.
4. Detemine the capacitance of capacitor used in fan, single phase induction motors, fluorescent tube using Schering bridge compare with digital LCR meter.

Student has to submit a self hand written report of min two pages of any one activity in group of 5 members.

Scheme of Valuation for SEE(Semester End Examination):

The SEE Question paper should be set in such a way that Questions in the Question paper should have equal nos. of Questions from Part A and Part B.

1. Identification of meters, equipments, components, tools used. 5
2. Circuit diagram, Procedure to conduct one experiment 10
3. Conduction of experiment 20
4. Results 5
5. Viva (Oral) 10

LIST OF EQUIPMENTS:

1. Current transformers(multi-range) 3 No
2. Potential transformers(multi-range) 3 No
3. Shunts (resistors) 10 No
4. Series multipliers 10 No
5. Moving coil voltmeter(0-25V/0-15V/0-10V/0-5V) (Table top) 2 Each
6. Moving iron voltmeter(0-25V/0-15V/0-10V/0-5V) (Table top) 2 Each
7. Moving coil ammeter(0-15A/0-10A/0-5A/0-1A) (Table top) 2 Each
8. Moving iron ammeter(0-15A/0-10A/0-5A/0-1A) (Table top) 2 Each
9. Wattmeter 0-300V/0-10A,LPF.(Table top) 2 No
10. Wattmeter 0-300V/0-10A,UPF.(Table top) 2 No
11. 1Phase,2wire energy meter analog. (Table top) 2 No
12. 1Phase,2wire energy meter digital. (Table top) 2 No
13. 3Phase,4wire energy meter analog. (Table top) 2 No
14. 3Phase,4wire energy meter digital. (Table top) 2 No
15. Wheatstone’s bridge. (Table top) 2 No
16. Kelvin’s bridge. (Table top) 2 No
17. Maxwell bridge. (Table top) 2 No
18. Schering bridge. (Table top) 2 No
19. Digital LCR meter, Digital frequency meter, digital tong tester, digital p.f meter, digital voltmeter, digital tri-vector meter, digital synchronoscope,digital non contact type tachometer, digital multimeter. (Table top) 2 Each
20. Strain gauges, LVDT,RVDT, opto sensors, thermocouple. 2 Each
21. Bolometer for AF & RF power measurement. 2 Each
22. Pyrometer. 2 No

For detail syllabus of all other subjects of BE Electrical, C15 scheme do visit Electrical 4th Sem syllabus for C15 scheme.

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