Electrical Measurement Lab

8/10/2019 Electrical Measurement Lab

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ELECTRICAL MEASUREMENTS LAB

DEPARTMENT OF

ELECTRICAL AND ELECTRONICS ENGINEERING

B.TECH III-II SEM. (E.E.E)


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DOS AND DONTS IN THE LAB

DOS: -

1. Proper dress has to be maintained while entering in the Lab. (Boys Tuck in and shoes, girls

with apron)

2. All students should come to the Lab with necessary tools. (Cutting Pliers 6, Insulation

remover and phase tester)

3. Students should carry observation notes and record completed in all aspects.

4. Correct specifications of the equipment have to be mentioned in the circuit diagram.

5. Student should be aware of operating equipment.

6. Students should be at their concerned experiment table, unnecessary moment is restricted.7. Student should follow the indent procedure to receive and deposit the equipment from the

Lab Store Room.

8. After completing the connections Students should verify the circuits by the Lab Instructor.

9. The reading must be shown to the Lecturer In-Charge for verification.

10. Students must ensure that all switches are in the OFF position, all the connections are

removed.

11. All patch cords and stools should be placed at their original positions.

DON Ts:-

1. Dont come late to the Lab.

2. Dont enter into the Lab with Golden rings, bracelets and bangles.

3. Dont make or remove the connections with power ON.

4. Dont switch ON the supply without verifying by the Staff Member.

5. Dont switch OFF the ma chine with load.6. Dont leave the lab without the permission of the Lecturer In -Charge.


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LIST OF EXPERIMENTS 1) Resistance strain gauge strain measurements and Calibration.

2) LVDT and capacitance pickup characteristics and Calibration.

3) Calibration and Testing of single phase energy Meter.

4) Crompton D.C. Potentiometer Calibration of PMMC ammeter and PMMC voltmeter.

5) Measurement of 3 phase reactive power with single-phase wattmeter.

6) Measurement of 3 phase power with Two watt meter method (Balanced & Un balanced).

7) Measurement of parameters of a choke coil using 3 voltmeter and 3 ammeter methods.

8) Kelvins double Bridge Measurement of resistance Determination of Tolerance.

9) Schering bridge & Anderson bridge.

10) Calibration of dynamometer power factor meter


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EQUIPMENT USED IN LAB

1. Single phase energy meter

2. Rheostat

3. Wattmeter4. Voltmeter

5. Ammeter

6. Single phase variac

7. Power factor meter

8. DC Cromptons potentio meter

9. Kelvins double bridge kit

10. Resistance strain gauge trainer kit11. Phase shifting transformer

12. Schering bridge kit

13. Andersons bridge circuit

14. LVDT Trainer kit

COMPONENTS USED IN LAB

1. Decade Capacitance box2. Decade Inductance box

3. Stop watch

4. Sensitive Galvanometer

5. Volt ratio box

6. Head phones

7. Patch cards

8. Choke Coil9. 3- Variable Inductive Load


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Electrical Measurement Lab

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